United States v. Vega-Molina

SELYA, Circuit Judge.

These appeals devolve from a violent robbery and hostage taking, which resulted in two murders and serious injury to a third victim. After a protracted trial, a jury convicted the four jointly tried defendants on all counts. Each of them received at least one life sentence.

On appeal, the defendants, ably represented, serve up a salmagundi of constitutional, statutory, and evidentiary arguments. Although we reject most of this asseverational array, we conclude that one defendant should be retried because of a prejudicial deprivation of his rights under the Sixth Amendment. Moreover, we find that the prosecution of count 4 violated the Ex Post Facto Clause. That violation requires us to vacate the remaining defendants’ sentences on the count in question and to remand for resentencing on that count.

I. BACKGROUND

We rehearse the facts in the light most favorable to the verdicts, consistent with record support. United States v. Fenton, 367 F.3d 14, 17 (1st Cir.2004).

Fernándes Editores (FE), a Mexican company, publishes coloring books and other materials for children. The company maintains a warehouse and branch office in Puerto Rico. Defendant-appellant Michelle Rodríguez-Matos (Rodríguez-Matos) is the cousin of a former FE employee. While her cousin worked there, Rodríguez-Matos occasionally would visit the premises. During these trips, Rodrí-guez-Matos became familiar with FE’s operations and with the layout of its premises.

Defendant-appellant Juan Zuñiga-Bruno (Zuñiga) and his wife, defendant-appellant Evelyn Rodríguez-Santiago (Rodríguez-Santiago), were acquaintances of Rodri guez-Matos. The couple needed money and Rodríguez-Matos mistakenly believed that there would be large sums of cash at FE’s offices from time to time. When she suggested that they rob FE, Zuniga, Rod-ríguez-Santiago, and a fourth individual, Lolo Falau (who died before trial) embraced the suggestion. The quartet planned such a robbery.

On January 31, 1995, Zufiiga, the two women, and defendant-appellant Victor Villega-Angulo (Villega) proceeded in two cars to FE’s premises. When they arrived, Zufiiga and Villega entered the building. Once inside, they encountered three FE employees, namely, Alberto Morales, Benjamin Ocasio Duran, and Guillermo Muñoz. Brandishing firearms, they ordered the men to lie face down on the floor. When Zufiiga and Villega were unable to find any money, they called Rodriguez-Matos, who provided suggestions about where to look.

Zufiiga and Villega were unable to locate any company funds. They helped themselves to the cash that the three employees had on their persons and shot Morales and Ocasio Duran (the shots killed the former and seriously wounded the latter). They then kidnaped the branch manager(Mu-fioz); placed him in the trunk of his own car; and drove the automobile from the scene.

The four miscreants rendezvoused at the house that Zufiiga and Rodríguez-Santiago shared with their children and Rodriguez-Santiago’s sister, Jessica Rivera Santiago (Rivera). Once there, they placed Muñoz in an empty bedroom and held him hostage for approximately one week. During that interval, Rodríguez-Matos stayed at the house to assist in guarding Muñoz. The defendants also recruited Falau and defendant-appellant David Vega Molina (Vega) to aid in that effort.

As part of the new plan, Zufiiga contacted FE and demanded a ransom. Contrary to Zuniga’s instructions, FE contacted the Federal Bureau of Investigation (FBI). An undercover FBI agent posed as an FE executive and began to negotiate the conditions of Mufioz’s return. At some point, he provided the kidnapers with a telephone number that they could call to firm up the arrangements for delivery of the ransom. Rodriguez-Matos’s stepmother worked for the telephone company and Zufiiga asked Rodriguezr-Matos to contact her in order to match a subscriber’s name to the telephone number. When the kidnapers learned that the number belonged to the FBI, the men decided that Muñoz would have to be assassinated (the two women, Rodríguez-Santiago and Rodrí-guez-Matos, dissented from this decision). On February 5, 1995, Muñoz was driven to a remote location and murdered.

II. TRAVEL OF THE CASE

The investigation into the robbery, hostage taking, and murders took several years. It was not until September 8, 1999 that a federal grand jury returned a five-count indictment. Count 1 charged three of the appellants — Rodríguez-Matos, Zufii-ga, and Villega — with conspiracy to interfere with interstate commerce by robbery, in violation of 18 U.S.C. § 1951 (the Hobbs Act). Count 2 charged Zufiiga and Villega with the use of firearms in the commission of that offense resulting in Morales’s death, in violation of 18 U.S.C. § 924(j). Count 3 asserted that the same two defendants had engaged in carjacking, in violation of 18 U.S.C. § 2119. Count 4 charged all four appellants with conspiring to take a hostage, in violation of 18 U.S.C. § 1203(a). Count 5 charged that Zufiiga, Villega, and Vega had killed Muñoz as retaliation against FE for having reported Mufioz’s kidnaping to the FBI, in violation of 18 U.S.C. § 1513(a)(1)(B).

The indictment named Rodríguez-Santi-ago only in count 1. She eventually entered a plea of guilty to that count and appeared at the trial as a government witness. She was later sentenced to a term of eighteen months in accordance with her plea agreement. She is not a party to these appeals.

A trial took place in the summer of 2002 and consumed nearly four weeks. Twenty-two witnesses testified. These included Rodríguez-Santiago, Rivera, and FBI special agent Edwin López. Among the defense witnesses, the most interesting testimony came from Vilmarie Rodriguez, who swore that she, not her sister (Michelle Rodríguez-Matos), was the person who had participated in the criminal activity. After hearing all the testimony, the jury found the appellants guilty as charged.

The district court held a series of sentencing hearings in the spring of 2003. The court imposed the following sentences (all concurrent):

1. Rodríguez-Matos — twenty years on count 1; life imprisonment on count 4.

2. Zuñiga — -twenty years on count 1; fifteen years on count 3; and life imprisonment on each of counts 2, 4, and 5.

3. Villega — twenty years on count 1; fifteen years on count 3; and life imprisonment on each of counts 2, 4, and 5.

4. Vega — life imprisonment on each of counts 4 and 5.

Vega, Villega, Rodríguez-Matos, and Zuñi-ga have filed timely notices of appeal. We have jurisdiction under 28 U.S.C. § 1291 and 18 U.S.C. § 3742(a).

III. DISCUSSION

Mindful of the number and variety of the issues articulated by the appellants, we divide our discussion into five segments: First, we address the Confrontation Clause issues advanced by Zuñiga and Vega. Second, we consider a claim under the Ex Post Facto Clause pressed by all the appellants. Third, we review the sufficiency of the evidence supporting the various convictions. Fourth, we consider myriad assignments of trial error. Fifth, we turn to the district court’s sentencing determinations.

A. Confrontation Clause Claims.

The Confrontation Clause of the Sixth Amendment guarantees a criminal defendant the right “to be confronted with the witnesses against him.” The right to confrontation embodies the right to cross-examination. Pointer v. Texas, 380 U.S. 400, 404, 85 S.Ct. 1065, 13 L.Ed.2d 923 (1965). For that reason, out-of-court statements may be admitted against criminal defendants only in certain limited circumstances. See Crawford v. Washington, 541 U.S. 36, 124 S.Ct. 1354, 1374, 158 L.Ed.2d 177 (2004).

Against this backdrop, Zuñiga and Vega asseverate that the admission against them of Agent Lopez’s testimony about the contents of Villega’s out-of-court confession transgressed the Confrontation Clause. See Bruton v. United States, 391 U.S. 123, 136-37, 88 S.Ct. 1620, 20 L.Ed.2d 476 (1968) (restricting the circumstances in which a defendant’s out-of-court confession may be admitted in a joint trial). Additionally, Vega asserts that the district court unfairly curtailed his cross-examination of Rodríguez-Santiago and, thus, further abridged his Sixth Amendment rights. At first, we treat these claims separately.

1. Villega’s Confession. Villega did not testify at trial. Agent López, however, was allowed to testify about the contents of Villega’s earlier confession. It is well-established that the out-of-court statements of a non-testifying defendant, even if admissible against the declarant, may not be used against a jointly tried codefendant unless otherwise independently admissible against that codefendant. See Lilly v. Virginia, 527 U.S. 116, 124, 119 S.Ct. 1887, 144 L.Ed.2d 117 (1999); Bruton, 391 U.S. at 128, 88 S.Ct. 1620; see also Crawford, 124 S.Ct. at 1374, 124 S.Ct. 1354 (displacing prior case law and holding that the Confrontation Clause categorically bars the introduction of testimonial hearsay unless the accused previously has had the opportunity to cross-examine the de-clarant). ■ Withal, a defendant’s out-of-court statements sometimes may be introduced at a joint trial, provided that (i) the district court instructs the jury not to consider the statements against any defendant other than the declarant and (ii) the statements are not so powerfully inculpating of the other defendants that there would be substantial doubt as to whether the jury could abide by a limiting instruction. Bruton, 391 U.S. at 135-37, 88 S.Ct. 1620. Under this paradigm, a defendant’s out-of-court confession generally will be admitted if it is redacted to delete the codefendant’s name and any reference, direct or indirect, to his or her existence. Richardson v. Marsh, 481 U.S. 200, 211, 107 S.Ct. 1702, 95 L.Ed.2d 176 (1987).

In this case, the prosecution called Agent López to testify to the contents of a confession that he had taken from Villega, who had knowingly and intelligently waived his Fifth Amendment right against self-incrimination. In that statement, Vil-lega described the charged crimes in graphic detail and acknowledged his participation in them. There can be no question but that, as a party admission, Ville-ga’s confession was admissible against him. See Fed.R.Evid. 801(d)(2); see also Bruton, 391 U.S. at 125, 88 S.Ct. 1620. It is equally as clear that the confession was not admissible against any of the codefen-dants. See Crawford, 124 S.Ct. at 1364-65, 1374, 124 S.Ct. 1354. 1

To combat this potential problem, the government redacted Villega’s statement by replacing all mention of his codefen-dants with neutral references, using terms such as “other individuals” or “another person.” Those alterations satisfied the district court, which allowed'the government to use the redacted confession against Villega. Zuniga and Vega argue that the introduction of the redacted confession at their joint trial transgressed the Bruton rule.

Normally, appellate review of a trial court’s application of Bruton would be de novo. See United States v. Sarracino, 340 F.3d 1148, 1158-59 (10th Cir.2003); see also Blake v. Pellegrino, 329 F.3d 43, 46 (1st Cir.2003) (explaining that questions of law associated with evidentiary rulings are reviewed de novo). The government points out, however, that neither Zuñiga nor Vega objected when the government proffered Agent Lopez’s testimony at trial.

Ordinarily, the absence of a contemporaneous objection would result in a forfeiture and, thus, in a more formidable burden for the appellants: plain-error review. See United States v. Griffin, 818 F.2d 97, 99-100 (1st Cir.1987). Here, however, there is a mitigating circumstance. On the day preceding the introduction of the redacted confession, the district court denied the appellants’ motion to sever their trial from Yillega’s on the basis of Bruton. In the course of that ruling, the district court categorically rejected their claim that the redacted statement was powerfully incriminating. We think that this was adequate to preserve the Bruton point. Cf. United States v. Holmquist, 36 F.3d 154, 166 n. 12 (1st Cir.1994) (noting that a contemporaneous objection is not required when the trial court has definitively excluded evidence in ruling on a pretrial motion in limine).

In reaching this conclusion, we have carefully considered the Fifth Circuit’s opinion in United States v. Jobe, 101 F.3d 1046 (5th Cir.1996). That court found a Bruton challenge forfeited for want of a contemporaneous objection, notwithstanding the fact that the trial court earlier had denied the defendant’s motion for a severance. Id. at 1068. However, it is not clear from the Fifth Circuit’s opinion whether the trial court had denied the severance motion definitively or provisionally. Id. at 1066-67 & n. 27. In all events, to the extent, if at all, that Jobe is at odds with the conclusion reached here concerning preservation of the error, we decline to follow it. Accordingly, we undertake de novo review.

Bruton proscribes the introduction of statements that are “powerfully incriminating” vis-á-vis a jointly tried co-defendant. 391 U.S. at 135, 88 S.Ct. 1620. A statement is powerfully incriminating only when it is inculpatory on its face. Richardson, 481 U.S. at 207, 107 S.Ct. 1702. The confession in Bruton fit that description because it identified both the declarant and his codefendant by name as the perpetrators of the crime. Bruton, 391 U.S. at 124, 88 S.Ct. 1620. Statements that are incriminating only when linked to other evidence in the case do not trigger application of Bruton’s preclusionary rule. Richardson, 481 U.S. at 208, 107 S.Ct. 1702. This criterion is easier to state than to apply; for example, it does not allow a prosecutor merely to delete a codefen-dant’s name. See, e.g., Gray v. Maryland, 523 U.S. 185, 192, 118 S.Ct. 1151, 140 L.Ed.2d 294 (1998) (holding that simply replacing a codefendant’s name with a symbol or a blacked-out space is insufficient to wrest an inculpatory statement from Bruton’s precedential orbit).

In this case, Zuñiga and Vega challenge portions of Villega’s confession that, as redacted, refer to “other individuals” and “another person.” The appellants say that these alterations are analogous to the re-dactions that the Gray Court found wanting. The government demurs: it urges that there is no way, from the face of the redacted confession, that a jury could ascertain who the other individuals were.

The application of Bruton, Richardson, and Gray to redacted statements that employ phraseology such as “other individuals” or “another person” requires careful attention to both text and context, that is, to the text of the statement itself and to the context in which it is proffered. The mere fact that the other defendants were on trial for the same crimes to which the declarant confessed is insufficient, in and of itself, to render the use of neutral pronouns an impermissible means of redaction. A particular case may involve numerous events and actors, such that no direct inference plausibly can be made that a neutral phrase like “another person” refers to a specific codefendant. See, e.g., United States v. Sutton, 337 F.3d 792, 799-800 (7th Cir.2003). A different case may involve so few defendants that the statement leaves little doubt in the listener’s mind about the identity of “another person.” See, e.g., United States v. Vejar-Urias, 165 F.3d 337, 340 (5th Cir.1999). In short, each case must be subjected to individualized scrutiny.

After examining the record with care, we conclude that the admission of Villega’s confession, through Agent Lopez’s testimony, did not violate Bruton. Taken in context, Agent Lopez’s testimony failed to convey a compelling inference that the “other individuals” to whom Ville-ga referred were Zuñiga and Vega. Moreover, the fact that the statement pointed explicitly to a deceased coconspirator (Fa-lau) raised the distinct possibility that people besides those who were on trial may have been involved in the commission of the crimes. Because the statement itself did not suggest Zuñiga’s or Vega’s guilt, it was not so powerfully incriminating as to bring the Bruton proscription to bear. See Richardson, 481 U.S. at 208-09, 107 S.Ct. 1702 (finding that where a defendant’s name is replaced with a neutral pronoun and the redacted statement is inculpatory only by reference to other evidence, its admission does not offend Bru-ton).

As a fallback position, Zuñiga and Vega argue for a new trial on the ground that the district court failed to instruct the jury that Villega’s statement could not be used against them. Such an instruction would have been proper and should have been given. See Richardson, 481 U.S. at 206, 107 S.Ct. 1702; Bruton, 391 U.S. at 135-36, 88 S.Ct. 1620. Here, however, the appellants not only failed to request such an instruction but also failed to object to its omission. See Fed.R.Crim.P. 30. The claimed error was, therefore, unpreserved and appellate review is restricted to plain error. United States v. Paniagua-Ramos, 251 F.3d 242, 246 (1st Cir.2001).

“The plain error hurdle is high.” United States v. Hunnewell, 891 F.2d 955, 956 (1st Cir.1989). Vaulting it requires a criminal defendant to make four showings: “(1) that an error occurred (2) which was clear or obvious and which not only (3) affected the defendant’s substantial rights, but also (4) seriously impaired the fairness, integrity, or public reputation of judicial proceedings.” United States v. Duarte, 246 F.3d 56, 60 (1st Cir.2001). The appellants must carry the devoir of persuasion on all four facets of this test. Id. at 61-62.

Zuniga and Vega have satisfied the first two prongs. Supreme Court case law makes clear that the trial court ordinarily should instruct the jury that one defendant’s out-of-court confession may not be used against his codefendants in a joint trial. See Gray, 523 U.S. at 192, 118 S.Ct. 1151; Richardson, 481 U.S. at 206, 107 S.Ct. 1702; Bruton, 391 U.S. at 137, 88 S.Ct. 1620. Thus, the omission of such an instruction in this case, where the confession was not independently admissible against the appellants, constituted error. Given the state of the law, that error was obvious.

Zuñiga does not fare as well on the third prong. The jury had no particular reason to infer that the neutral pronouns in Villega’s redacted statement referred to Zuñiga and, therefore, the statement was at most weakly inculpatory as to him. That fact, combined with the mass of other evidence against Zuñiga and the overall strength of the government’s case against him, leaves us confident that the absence of a Bruton instruction did not affect his substantial rights. Consequently, Zuñiga cannot prevail on plain error review. See Duarte, 246 F.3d at 61-62.

Vega presents a more compelling case. The totality of evidence against Vega was noticeably thinner than that against Zuñi-ga. More importantly, the prosecution relied heavily on Villega’s statement in a misguided effort to prove Vega’s guilt. It is to that statement that we now turn.

The prosecutor’s closing argument, over Vega’s contemporaneous objection, specifically mentioned Villega’s confession and implored the jury to infer that the “another person” reference in the redacted confession was, in fact, a reference to Vega. Vega assigns error to this tactic — which was not employed against Zuñiga — and our review of this claim of error is de novo. See United States v. Peterson, 140 F.3d 819, 820-21 (9th Cir.1998).

The impropriety of the prosecutor’s argument is readily apparent. It has long been established that hearsay statements admissible against one defendant may not be used against a codefendant unless there is some independent ground for their admission against the latter defendant. See Crawford, 124 S.Ct. at 1359-63, 124 S.Ct. 1354 (collecting cases). That Bruton and its progeny do not absolutely preclude the introduction of a confession against the declarant-defendant at a joint trial in no way dilutes this principle, nor does it suggest condonation of the use of the declar-ant’s out-of-court confession against the other defendants. Indeed, the case law unambiguously requires the trial court to instruct the jury that an out-of-court confession may not be considered as evidence against the declarant’s codefendants. See, e.g., Richardson, 481 U.S. at 211, 107 S.Ct. 1702.

Richardson is persuasive on this point. In that case, the prosecutor attempted to undermine the trial court’s instructions by urging the jury to apply the declarant-defendant’s out-of-court confession to another defendant. Id. at 205, 107 S.Ct. 1702. Although the Court did not have an opportunity to consider whether the prosecutor’s statement necessitated a new trial, Justice Sealia did suggest that if the defendant had interposed a timely objection, the prosecutor’s stratagem would have been an appropriate basis for a writ of habeas corpus. Id. at 211, 107 S.Ct. 1702. In this case, Vega properly preserved the objection. We hold, therefore, that the prosecutor’s improper argument constitutes error and that, in light of this error, the omitted instruction affected Vega’s substantial rights. That cinches the plain error inquiry, as the government does not argue that we should refuse to recognize the error on the basis of the fourth prong of the plain error test.

2. Cross-Examination of Evelyn Rodríguez-Santiago. In all events, a separate but related error, duly preserved, combined with the instructional error and the misguided closing argument to create a particularly pernicious effect. We refer here to yet another Sixth Amendment infringement: the district court’s overly severe circumscription of Vega’s cross-examination of Rodríguez-Santiago. As is true of most evidentiary rulings, we review these restrictions for abuse of discretion. United States v. Perez-Ruiz, 353 F.3d 1, 11 (1st Cir.2003). Within that rubric, however, we consider de novo whether the strictures of the Confrontation Clause have been met. Id.

Vega contends that the limitations, imposed by the trial court primarily to prevent the introduction of evidence of Zuñiga’s prior bad acts, prevented him from adequately presenting his defense. As we have said, the Confrontation Clause guarantees criminal defendants the right to cross-examine those who testify against them. Davis v. Alaska, 415 U.S. 308, 315, 94 S.Ct. 1105, 39 L.Ed.2d 347 (1974); Pointer, 380 U.S. at 404, 85 S.Ct. 1065. That right includes the right to conduct such cross-examination as is reasonably necessary to delineate and present the defendant’s theory of defense. United States v. Mulinelli-Navas, 111 F.3d 983, 992 (1st Cir.1997). It also includes the right to cross-examine a testifying codefendant with respect to her motive for cooperating with the authorities, including any agreement she may have negotiated and any unprosecuted crimes she may have committed. United States v. Barrett, 766 F.2d 609, 614 (1st Cir.1985).

In the last analysis, however, the right to cross-examination is not unbridled. So long as the trial court affords the defendant a fair opportunity for effective cross-examination, it may impose reasonable restrictions based on concerns such as undue prejudice, confusion of the issues, witness badgering, redundancy, or questioning that appears to be of marginal relevance. Delaware v. Van Arsdall, 475 U.S. 673, 679, 106 S.Ct. 1431, 89 L.Ed.2d 674 (1986). The trial court’s latitude in shaping such restrictions is “wide.” Id.

In the case at hand, Vega sought to cross-examine Rodríguez-Santiago, a co-conspirator who had turned state’s evidence, with respect to (i) her own prior criminality (specifically, her participation with Zuniga in the kidnaping of a baby in order to secure funds to pay a drug debt); (ii) her motive for joining the conspiracy to rob FE; (iii) Zuñiga’s prior acts of violence against her; and (iv) statements made by Zuñiga to the effect that he and Rodrí-guez-Santiago had collogued to frame Vega.

The district court allowed Rodríguez-Santiago to testify that she had participated in kidnaping the baby but refused to permit any exploration of the facts surrounding that crime. The court also refused to permit cross-questioning as to Rodriguez-Santiago’s motive for enlisting in the robbery scheme, Zuñiga’s acts of violence against her, or Zuñiga’s statements that he and Rodríguez-Santiago had falsely inculpated Vega in the crimes at issue.

We are troubled by the district court’s decision to preclude Vega from cross-examining Rodríguez-Santiago with respect to subjects that would tend to show that she had a motive to prevaricate, such as her role in the baby kidnaping and her exposure to brutal treatment at Zuñiga’s hands. Properly exploited, these subjects had the potential to cast serious doubt on Rodriguez-Santiago’s trustworthiness. 2 See generally Burr v. Sullivan, 618 F.2d 583, 586-87 (9th Cir.1980) (Kennedy, J.) (granting a writ of habeas corpus where the trial court had refused to allow cross-examination into a witnesses’ prior bad acts and motives for testifying); Wheeler v. United States, 351 F.2d 946, 948 (1st Cir.1965) (reversing conviction because the trial court limited cross-examination as to a witness’s financial motive for testifying).

More serious, however, is the district court’s refusal to allow Vega, despite a threshold showing that Zuñiga had changed his tune, to cross-examine Rodríguez-Santiago about the possibility that she and Zuñiga had conspired to frame him. This ruling prevented Vega from presenting his main theory of defense and thus abridged his Sixth Amendment rights. See Mulinelli-Navas, 111 F.3d at 992; United States v. Blum, 62 F.3d 63, 67 (2d Cir.1995).

The facts are these. During its initial investigation, the government obtained statements from Zuñiga and Rodríguez-Santiago in which they incriminated Vega. The government used these statements to secure Vega’s indictment. Zuniga later told a private investigator, retained by Vega, that he and Rodríguez-Santiago had falsely accused Vega because they believed (mistakenly, as matters turned out) that he had blown the whistle on them in regard to the kidnaping of the baby. The district court refused to allow Vega to cross-question Rodríguez-Santiago about the alleged frame-up, fearing that such an examination might touch upon Zufiiga’s prior bad acts. That ruling, in effect, prevented Vega from developing his principal defense: that Rodríguez-Santiago (the primary witness against him) had concocted a fairy tale. In other words, the court’s action completely excluded a potentially viable line of defense. That action compromised Vega’s Sixth Amendment rights. See, e.g., Mulinelli-Navas, 111 F.3d at 992; see also Blum, 62 F.3d at 67 (“Whether rooted in the Due Process Clause of the Fifth Amendment or in the Compulsory Process Clause of the Sixth Amendment, the Constitution guarantees criminal defendants the right to present a defense.”).

3. Harmlessness. We already have concluded that the instructional error, combined with the prosecutor’s improper closing argument, affected Vega’s substantial rights. See supra Part 111(A)(1). It would have been possible for the government to argue that these errors tainted the verdict against Vega only on count 5, not on count 4, but the government essays no such argument. It does not contend that the errors, in combination, were harmless as to either count. Under the circumstances of this case, we choose not to do the government’s homework. See United States v. Rodríguez-Marrero, 390 F.3d 1, 18 (1st Cir.2004) (noting that the court of appeals may deem any harmless error argument waived if not briefed by the government); see also United States v. Rodríguez-Cortes, 949 F.2d 532, 542-43 (1st Cir.1991) (holding that the government’s failure to argue harmless error results in a waiver of the argument).

At any rate, the evidence against Vega was not particularly impressive. Only two witnesses (Rodríguez-Santiago and Rivera) implicated Vega. Rivera’s testimony, standing alone, did little more than place Vega at the house when Muñoz was there. That leaves Rodríguez-Santiago. Had the court given an appropriate Bruton instruction, had the prosecution refrained from unfair use of Villega’s out-of-court confession, and had Vega been permitted to cross-examine Rodríguez-Santiago fully as to his “framing” defense, we think that the jury might well have discredited her testimony. See White v. Coplan, 399 F.3d 18, 24-25 (1st Cir.2005). Should that have occurred, there is every reason to doubt whether the outcome on either count 4 or count 5 would have been the same. Accordingly, Vega’s conviction and sentence cannot stand.

B. The Ex Post Facto Claim.

The appellants 3 argue that their convictions on count 4 for conspiracy to take a foreign national hostage transgress the Ex Post Facto Clause. See U.S. Const, art. I, § 9, cl. 3. The offense charged in count 4 took place early in 1995. The appellants are correct that the statute of conviction, 18 U.S.C. § 1203(a), did not then contain a conspiracy provision. Such a provision was not added to the statute until 1996. See Anti-Terrorism and Effective Death Penalty Act, Pub.L. 104-132, § 723, 110 Stat. 1214, 1300 (1996). 4 Thus, there is obvious force to the claim that the Ex Post Facto Clause pretermits the convictions on count 4. See Libby v. Magnusson, 177 F.3d 43, 46 (1st Cir.1999) (defining an ex post facto law as, inter alia, “one that punishes, as a crime, an act which was innocent when committed”). Nevertheless, there is a wrinkle: the appellants neglected to make a motion to dismiss or otherwise to mount an ex post facto challenge in the district court. Hence, our review is limited to plain error. Duarte, 246 F.3d at 60.

The appellants easily satisfy the first three prongs of the plain error test. The retroactive application of the conspiracy provision was blatantly incorrect; the ex post facto violation is transparently clear; and the error unarguably affected the appellants’ substantial rights in that it led to the imposition of life sentences all around.

There remains the fourth prong of the plain error test. That prong asks, in effect, whether allowing this error to go uncorrected would call into doubt the integrity and reputation of judicial proceedings. We believe that it would.

The prohibition against retrospective imposition of criminal liability is one of the most hallowed of our constitutional protections. See Calder v. Bull, 3 U.S. (3 Dall.) 386, 390-91, 1 L.Ed. 648 (1798) (opinion of Chase, J.). That prohibition, embodied in the Ex Post Facto Clause, comprises an essential component of our concept of fairness. It ensures that, before any criminal liability can attach, a person must be put on notice of both the criminal proscription and the potential punishment therefor. Given the centrality of this concept to our system of justice and the flagrant nature of the breach that transpired in this case, we conclude that allowing the appellants’ sentences on count 4 to stand would cast too dark a pall over the entire proceeding.

That conclusion does not end our journey. The government suggests that, on the singular facts of this case, a question of remedy remains. In the government’s view, we should uphold the convictions as permissible under the general conspiracy statute, 18 U.S.C. § 371, but reduce the appellants’ sentences to the five-year maximum available under that statute. 5

We agree with the government’s argument. It is apodictic that erroneous statutory citations in an indictment do not constitute grounds for reversing a conviction, as long as the defendant was on fair notice of the charges against him. See, e.g., United States v. Stein, 233 F.3d 6, 23-24 (1st Cir.2000); United States v. Van West, 455 F.2d 958, 959 (1st Cir.1972). We perceive no substantive difference between charging a defendant with a section 371 conspiracy to violate section 1203 and charging a defendant under the nascent conspiracy provision of section 1203, as amended. This congruence is solid proof that the appellants were in no way prejudiced in their ability to mount a defense by the government’s erroneous citation to the amended (and inapplicable) version of section 1203. See, e.g., United States v. Eirby, 262 F.3d 31, 38 (1st Cir.2001) (holding that miscitation or omission of a statutory provision is not a basis for reversal unless the defendant demonstrates prejudice); see also Fed.R.Crim.P. 7(c)(3).

The short of it is that, in practical effect, the amendment adding the language “or conspires” to section 1203, see supra note 4, did not create a new offense; it merely increased the potential penalty for a preexisting crime. Thus, leaving the conviction intact but trimming back the penalty comports with the core purpose of the Ex Post Facto Clause. After all, there is ample case law to support the proposition that when a defendant is sentenced under a penalty provision that did not exist at the time of the offense, the proper remedy is not to reverse the conviction, but, rather, to remand for resentencing under the preexisting penalty provision. See Miller v. Florida, 482 U.S. 423, 435-36, 107 S.Ct. 2446, 96 L.Ed.2d 351 (1987); United States v. Vazquez-Rivera, 135 F.3d 172, 177 (1st Cir.1998). We find this parallel persuasive and, thus, decline the appellants’ invitation to throw out the baby with the bath water.

In reaching this decision, we are mindful of the fact that none of the appellants raised the ex post facto issue in the trial court. Had they done so, the government could have moved to amend the indictment either to charge a section 371 conspiracy or to charge a direct violation of section 1203. The appellants’ inattentiveness should not redound to their benefit. United States v. Taylor, 54 F.3d 967, 972 (1st Cir.1995) (observing that “the law ministers to the vigilant, not to those who sleep upon perceptible rights”).

To sum up, we reject the appellants’ ex post facto challenge to their convictions on count 4, with the proviso that their sentences on that count must be refashioned to reflect the five-year statutory maximum contained in 18 U.S.C. § 371.

C. Sufficiency of the Evidence.

The appellants also raise a gallimaufry of challenges to the sufficiency of the government’s proof. We consider these claims de novo, surveying the evidence in the light most flattering to the verdict. United States v. Sebaggala, 256 F.3d 59, 63 (1st Cir.2001). “The test is whether the evidence, construed favorably to the government, permitted rational jurors to conclude, beyond a reasonable doubt, that [a particular] defendant was guilty as charged.” Id.

1. Counts 1 and 2. Zuñiga argues that his conviction on count 1 for violating the Hobbs Act and, by extension, his conviction on count 2 for using a firearm in connection with the Hobbs Act violation, must be set aside because the government failed to prove the necessary link to commerce. The Hobbs Act provides in pertinent part:

Whoever in any way or degree obstructs, delays, or affects commerce or the movement of any article or commodity in commerce, by robbery or extortion or attempts or conspires so to do, or commits or threatens physical violence to any person or property in furtherance of a plan or purpose to do anything in violation of this section shall be [punished as provided].

18 U.S.C. § 1951. We long have held that this statute does not require a substantial interference with commerce; a de minimis interference will suffice. See, e.g., United States v. Rivera Rangel, 396 F.3d 476, 482-83 (1st Cir.2005); United States v. Hathaway, 534 F.2d 386, 396 (1st Cir.1976). That interference must, of course, be with interstate or international commerce. See 18 U.S.C. § 1951(b)(3).

Although Zuniga acknowledges that FE operated in interstate (indeed, international) commerce, he claims that the government failed to prove any effect on commerce because the perpetrators only took money from FE’s employees, not from the business itself. This argument in specious. It conveniently overlooks the profound effect that the robbery, murders, and kidnaping had on FE’s business. The commission of a violent crime in the workplace inevitably will constitute a wrenching, if unquantifiable, blow to morale and productivity. Here, moreover, the robbery and events associated with it caused the company to close its offices the following day. Those sequelae were more than adequate to demonstrate at least a de minimis effect on commerce. Cf. United States v. Amato, 495 F.2d 545, 548 (5th Cir.1974) (sustaining a Hobbs Act conviction when the evidence showed that the defendants’ actions caused a business operating in interstate commerce to shut down temporarily).

Zuñiga also argues that his conviction must be reversed because the indictment failed to allege that the crimes had an adverse impact on commerce. That allegation is meritless. Count 1 of the indictment charged in the plainest of terms that the appellants conspired “to unlawfully interfere with interstate commerce by robbery.” That was enough to put the appellants on fair notice of the interstate commerce element of the crimes charged in counts 1 and 2. See Hamling v. United States, 418 U.S. 87, 117, 94 S.Ct. 2887, 41 L.Ed.2d 590 (1974) (holding that “[i]t is generally sufficient that an indictment set forth the offense in the words of the statute itself’); United States v. Cianci, 378 F.3d 71, 81 (1st Cir.2004) (same).

Zuñiga next faults the district court for instructing the jury that the government must prove that the appellants’ actions “affected commerce,” without mentioning that the commerce must be interstate or international. See 18 U.S.C. § 1951(b)(3). Zuñiga complains that this instruction allowed the jury to convict if they found that the robbery affected any commerce “in any way or degree.” Because Zuñiga interposed no contemporaneous objection to the instruction that he challenges on appeal, our review is restricted to plain error. See United States v. Moran, 393 F.3d 1, 13 (1st Cir.2004).

There was no error in the jury instructions, plain or otherwise. Whether or not it may have been preferable for the lower court to have specified up front that the appellants’ actions had to affect interstate or international commerce, the definition of commerce provided later in the charge — the court instructed that “[t]he term commerce means commerce between any point in a state and any point outside the state” — adequately informed the jurors of the proper test. Consequently, this argument furnishes no basis for reversal.

2. Count 3. Zuñiga argues that the evidence was too skimpy to support his conviction for carjacking on count 3. This argument rests on the premise that the assault and kidnaping of Muñoz were not done in connection with the theft of Mu-ñoz’s car. As a legal matter, that premise is incorrect.

Application of the federal carjacking statute requires, inter alia, that a vehi- ele be taken from the victim’s “person or presence.” 18 U.S.C. § 2119. This does not mean, however, that the vehicle must be within the victim’s physical reach when the initial assault occurs. Our decision in United States v. Savarese, 385 F.3d 15 (1st Cir.2004), illustrates this point. There, we affirmed a carjacking conviction where the perpetrator, while inside the victim’s house, forced the victim to turn over the keys to a vehicle parked outside. Id. at 20. Similarly, in United States v. Boucha, 236 F.3d 768 (6th Cir.2001), the court upheld a sentencing enhancement for carjacking where a bank robber forced a teller to hand over the keys to a car parked in a nearby lot. Id. at 770, 775. These cases stand for the proposition that physical proximity and ability either to control or to obtain access to the space in which the vehicle is located are sufficient to establish “presence” within the meaning of the federal carjacking statute.

The facts of this case are reminiscent of Savarese and Boucha. Although the perpetrators assaulted Muñoz and took his keys while inside the office, his car was parked in the company lot, sufficiently close by so that, if not overcome by his assailants, Muñoz could have retained possession of it. Accordingly, we find the evidence adequate to sustain Zuñiga’s conviction on count 3.

3. Count 4. Zuñiga insists that his conviction on count 4 must be set aside because the evidence was insufficient to show that he knew Muñoz was a Mexican citizen and that, therefore, he intended to create what he describes as “an international hostage incident.” The short answer to this proposition is that the statute of conviction does not require the government to prove such an intent.

18 U.S.C. § 1203(a), quoted swpra note 4, makes it a federal offense for any person to take a hostage “in order to compel a third person or a governmental organization to do or abstain from doing any act.” The statute does not apply to offenses committed within the United States unless one of three conditions has been met: (i) either the victim or the perpetrator was a foreign national; (ii) the perpetrator is found outside the United States; or (iii) the perpetrator sought, through commission of the kidnaping, to compel the United States to do or abstain from doing some act. Id. § 1203(b)(2).

Here, Muñoz was a foreign national, so section 1203(b)(2) is satisfied and the statute therefore applies. There is no requirement that the perpetrator know the victim’s nationality or intend to commit an offense against a foreign national. See United States v. Santos-Riviera, 183 F.3d 367, 370-71 (5th Cir.1999). The only intent requirement is the intent to take a hostage “in order to compel a third person or a governmental organization to do or abstain from doing any act.” 18 U.S.C. § 1203(a).

Put another way, the proviso making the statute applicable to the kidnaping of foreign nationals inside the United States is simply a jurisdictional hook and, by its own terms, does not demand that the defendant have actual knowledge of the victim’s citizenship or nationality. Courts routinely have held that the government need not prove intent with respect to similar jurisdictional requirements in other criminal statutes. See, e.g., United States v. Scarborough, 813 F.2d 1244, 1246 (D.C.Cir.1987) (holding that the government need not prove that interstate transport was foreseeable in order to obtain a conviction under 18 U.S.C. § 2314, which prohibits the interstate transportation of stolen goods); United States v. Napier, 518 F.2d 316, 319 (9th Cir.1975) (holding that the defendant did not need to know he was crossing state lines in order to violate 18 U.S.C. § 1201, which applies to the transportation of kidnaped persons across state lines). We see no reason why the same rationale should not obtain in this case.

Zufiiga also makes a feeble challenge to the lower court’s jury instructions on count 4. He argues that, by referencing the conspiracy instruction on count 1 rather than restating it in its entirety, the court confused the jury. He adds that the court made a bad situation worse by failing to refer explicitly to its earlier instruction on specific intent. Because these assignments of error are advanced for the first time on appeal, our review is for plain error. Moran, 393 F.3d at 13.

The jury instructions on count 4 were free of any substantive error, and reasonably attentive jurors would have no difficulty either in understanding or in applying them. Accordingly, there is no basis for reversal under the plain error standard.

Rodríguez-Matos also challenges the sufficiency of the evidence supporting her conviction on this count. That challenge is unavailing. The indictment charged that Rodríguez-Matos participated in the hostage taking by helping to obtain information about the persons who had subscribed to the telephone number that the FBI was using in the ransom negotiations. At trial, both RodríguezSantiago and her sister, Rivera, testified to this participation. When added to the ample circumstantial evidence of RodriguezMatos’s acquiescence in the conspiracy, that testimony was enough to ground a finding of guilt. See, e.g., United States v. Sanchez, 917 F.2d 607, 610 (1st Cir.1990).

The appellant endeavors to parry this thrust by pointing out that her sister, Vil-marie Rodriguez, testified that it was she, and not Michelle Rodríguez-Matos, who obtained the crucial information about the telephone number. That is not enough to tip the balance. Where, as here, there is conflicting testimony, the jury’s choice to believe one witness rather than another is not reversible error. United States v. Ortiz, 966 F.2d 707, 711, 713 (1st Cir.1992).

4. Count 5. 18 U.S.C. § 1513 prohibits the killing of any person “with the intent to retaliate” against a person for cooperating with the government. Seizing on this intent requirement, Zuñiga challenges the sufficiency of the evidence on count 5. He asserts that there is no evidence to support a finding that Muñoz was slain with the intent to retaliate against FE for its cooperation with the FBI. In his view, Muñoz was killed because the conspirators were concerned that he could identify them, not because they wished to get even with his employer.

Admittedly, the evidence can be interpreted in a way that is consistent with Zuñiga’s theory. There was a good deal of testimony indicating that the appellants were concerned that Muñoz might be able to identify some or all of them. But the record, viewed in the light most hospitable to the verdict, also supports the government’s theory that the murder was in retaliation for FE’s defiant cooperation with the FBI. After all, the decision to slay Muñoz was not made until the appellants learned of the FBI’s involvement. What is more, the appellants reasonably could have believed that killing Muñoz would harm FE; indeed, the whole idea of holding an individual for ransom depends on the belief that the putative payor values the hostage’s life. Putting Muñoz to death would thus destroy a life valued by the company.

Last — but far from least — there is nothing in section 1513 that requires retaliation to be the sole motive for a murder. As long as there is sufficient evidence from which the jury can infer that retaliation was a substantial motivating factor behind the killing, it does not matter that the defendants may have had other motives. Because there was such evidence in this case, the appellants’ argument founders.

D. Other Trial Issues.

The appellants have amassed an array of other trial-related challenges. We address the most salient of these challenges. The rest are not worthy of discussion and we reject them out of hand.

1. The Photographs. Zuñiga protests the district court’s admission of photographs of him and certain of his codefen-dants in a Connecticut hotel room. These photographs were taken approximately one month after the occurrence of the crimes of conviction. Zuniga argues that the photographs were introduced to show flight and, as such, constitute unreliable “consciousness of guilt” evidence. Relat-edly, he labors to convince us that the district court’s failure to instruct the jury on the significance and use of consciousness of guilt evidence compounded the original error. Because these issues were not aired below, our review is for plain error.

Close perscrutation reveals no indication in the record that the photographs were in fact admitted to show consciousness of guilt. 6 Rather, the photographs were admitted to show that the appellants had an intimate relationship with one another. We have held before, and today reaffirm, that “the existence of a close relationship between a defendant and others involved in criminal activity can, as a part of a larger package of proof, assist in supporting an inference of involvement in illicit activity.” Ortiz, 966 F.2d at 713. Thus, we discern no plain error in the admission of the photographs.

This holding undermines Zuñiga’s claim of instructional error. Consciousness of guilt evidence is generally admissible in a criminal case. See, e.g., United States v. Gilbert, 229 F.3d 15, 26 (1st Cir.2000); United States v. Ingraham, 832 F.2d 229, 239 (1st Cir.1987). In some such cases, it may be appropriate to instruct the jury that while evidence of flight may tend to show consciousness of guilt, such evidence does not create a presumption of guilt. See, e.g., United States v. Otero-Mendez, 273 F.3d 46, 54 n. 3 (1st Cir.2001). Here, however, such an instruction was neither obligatory nor proper; there was no consciousness of guilt evidence about which to instruct. Hence, the omission of the suggested instruction was not error, plain or otherwise.

2. Ineffective Assistance of Counsel. Villega asseverates that his convictions should be vacated because he received ineffective assistance of counsel; he accuses his trial attorney of failing to finalize a beneficial plea agreement supposedly tendered to him by the government. We regard this asseveration as premature and decline to consider it.

This court repeatedly has held that fact-specific claims of ineffective assistance of counsel, not raised below, cannot ordinarily be advanced for the first time on direct appeal. See United States v. Mala, 7 F.3d 1058, 1063 (1st Cir.1993) (collecting cases). While there is a narrow exception for cases in which “the critical facts are not genuinely in dispute and the record is sufficiently developed to allow reasoned consideration of an ineffective assistance claim,” United States v. Natanel, 938 F.2d 302, 309 (1st Cir.1991), that exception has no bearing here. The record is undeveloped, for example, as to why the plea agreement was not concluded, what trial counsel’s advice was regarding the agreement, or what Villega’s attitude may have been toward changing his plea. Without such facts, it is impractical to attempt to judge the adequacy of counsel’s performance on the meager record available to us.

Villega’s appellate counsel nonetheless suggests that we remand to the district court for an evidentiary hearing, rather than relegating his claim to a petition for post-conviction relief. Courts of appeals have that authority. See, e.g., United States v. Rashad, 331 F.3d 908, 909-10 (D.C.Cir.2003). In our view, however, it should be exercised only in special circumstances. See, e.g., United States v. Colon-Torres, 382 F.3d 76, 85 (1st Cir.2004) (remanding when the record on appeal contained substantial indicia of ineffectiveness, but needed some further factual development). Because no such special circumstances are extant here, we decline to depart from our usual praxis. Accordingly, we reject Villega’s ineffective assistance of counsel claim, without prejudice to his right, if he so elects, to assert that claim by means of a timely application for post-conviction relief under 28 U.S.C. § 2255.

3. Severance. Rodríguez-Matos maintains that she was prejudiced by being tried with Zuñiga because, she claims, the two had antagonistic defenses. Rodriguez-Matos’s main defense was one of mistaken identity: that it was not she, but her sister, Vilmarie Rodriguez, who actually participated in the criminal enterprise. She complains that her ability to present this defense was hampered because of the trial court’s rulings limiting evidence of Zuñiga’s prior bad acts (which frustrated her attempt to develop fully her sister’s past relationship with Zuñiga).

We review the district court’s denial of a severance motion for abuse of discretion. United States v. Boylan, 898 F.2d 230, 246 (1st Cir.1990). The default rule is that defendants who are indicted together should be tried together. United States v. Peña-Lora, 225 F.3d 17, 33 (1st Cir.2000); United States v. Pierro, 32 F.3d 611, 615 (1st Cir.1994). This rule is subject to exceptions, but the burden is on the party who challenges the refusal to sever to make a convincing showing of prejudice as a prerequisite to gaining a new trial. Boylan, 898 F.2d at 246.

Although Rodríguez-Matos styles her claim as one of antagonistic defenses, that is a misleading label. At bottom, she challenges only the limits placed on her ability to introduce evidence of Zuñiga’s prior bad acts. The rule, however, is that the mere existence of such limits, unless unduly prejudicial to a defendant’s ability to muster a defense, is not a sufficient reason to require severance. See United States v. Perkins, 926 F.2d 1271, 1280-81 (1st Cir.1991).

In this case, any claim of prejudice was weak at best. Our earlier discussion of Vega’s plight presents a useful contrast to Rodriguez-Matos’s situation. With respect to Vega, we held that his Sixth Amendment rights were violated because he was completely precluded from presenting his theory of the case. See swpra Part 111(A)(2). In contradistinction, Rodrí-guez-Matos was given ample opportunity to present her defense: she was allowed to call Vilmarie as a witness, and Vilmarie testified at length that it was she, not Rodríguez-Matos, who took part in the crimes.

While it is true that the district court limited Vilmarie’s testimony and the testimony of other witnesses to prevent the introduction of evidence that would have been unfairly prejudicial to Zuñiga, the excluded evidence was at the periphery of Rodriguez-Matos’s defense. That limitation may have caused some dismay in Rodriguez-Matos’s camp, but it fell far short of the strong prejudice required to warrant reversal. See Boylan, 898 F.2d at 246 (“There is always some prejudice in any trial where more than one offense or offender are tried together — but such ‘garden variety’ prejudice, in and of itself, will not suffice.”).

4. Alleged Speedy Trial Violations. Rodríguez-Matos also challenges the district court’s denial of her repeated motions to dismiss the indictment on the basis of ostensible Speedy Trial Act violations. Her principal plaint is that the delay of approximately eighteen months occasioned by the unavailability of Zuñiga’s trial counsel should not have been excluded from the speedy trial calculation.

The Speedy Trial Act, 18 U.S.C. § 3161, provides that, upon motion, an indictment must be dismissed if the defendant’s trial has not begun within seventy days after the latter of the return of the indictment or the defendant’s first appearance before a judicial officer. Id. § 3161(c)(1). The Speedy Trial Act does not deal in absolutes, but, rather, envisions the exclusion of certain periods of time. See id. § 3161(h).

Within that paradigm, the general rule is that when two or more defendants are properly joined for trial, time excludable from the Speedy Trial Act calculation for one defendant is also excludable for the other defendant(s). See id. § 3161(h)(7) (directing the exclusion from the calculation of “[a] reasonable period of delay when the defendant is joined for trial with a codefendant”); see also United States v. Barnes, 251 F.3d 251, 257 (1st Cir.2001). The purpose of this rule is to prevent the Speedy Trial Act from becoming a sword that can be used to shred the joinder rules. Only in that way can the federal courts maintain the efficiency advantages of joint trials.

As with many general rules, this general rule is subject to a reasonableness limitation. See United States v. Brown, 736 F.2d 807, 809 (1st Cir.1984). We already have held that the district court did not abuse its discretion in denying Rodriguez-Matos’s motion to separate her trial from Zuñiga’s. See supra Part 111(D)(3). Thus, the question reduces to whether it was reasonable for the district court to exclude from Rodriguez-Matos’s speedy trial calculation those days attributable to the unavailability of Zuñiga’s counsel.

We are not unsympathetic to the appellant’s position; eighteen months is a considerable period of delay. But that delay is not, in and of itself, sufficient to establish a Speedy Trial Act transgression. See United States v. Muñoz-Amado, 182 F.3d 57, 62 (1st Cir.1999) (holding that a nineteen-month delay, standing alone, was not sufficient to constitute a speedy trial violation). And here, the delay was not unreasonable.

This was a complicated case involving a variety of charges, a multiplicity of defendants, witnesses, and lawyers, and a protracted trial. The case called for experienced counsel, and lawyers who fit that bill often have busy trial schedules. We review the trial court’s excludability determination for abuse of discretion. Barnes, 251 F.3d at 256. Given this generous standard of review and the strong presumption that jointly indicted defendants should be tried together — a presumption that rests in no small part on the public interest in the efficient administration of justice, see Peña-Lora, 225 F.3d at 33—the trial court’s decision seems well within the realm of reasonableness.

To cinch matters, Rodríguez-Matos has not demonstrated (or even attempted to demonstrate) any prejudice to her ability to present a defense stemming from the delay. That is a critically important datum. See Muñoz-Amado, 182 F.3d at 63.

For these reasons, we conclude that the district court did not abuse its discretion in excluding from the speedy trial calculus the period of delay attributable to the unavailability of Zuñiga’s trial counsel. Consequently, we reject Rodriguez-Matos’s Speedy Trial Act claim.

Apart from any perceived statutory transgression, Rodríguez-Matos suggests that the delay in the commencement of her trial violated her speedy trial rights under the Sixth Amendment. We evaluate such claims by means of a quadripartite balancing test encompassing “(1) the length of the delay; (2) the reasons for the delay; (3) the defendant’s posture vis-a-vis the delay, especially in respect to assertions of the speedy trial right; and (4) the prejudice stemming from the delay.” Mala, 7 F.3d at 1061 (citing Barker v. Wingo, 407 U.S. 514, 530, 92 S.Ct. 2182, 33 L.Ed.2d 101 (1972)). In the instant case, this balance does not favor Rodríguez-Matos.

It cannot be gainsayed that Rodríguez-Matos waited a long time for her trial to begin, nor can she be faulted for not asserting her speedy trial rights. Thus factors one and three tip in her direction. See United States v. Santiago-Becerril, 130 F.3d 11, 21-22 (1st Cir.1997). But as we already have discussed, the second and fourth factors weigh heavily in favor of finding no speedy trial violation. There were excellent reasons for delaying the trial. Moreover, those reasons were largely due to the needs of codefendants, rather than any slothfulness on the government’s part. That is an important integer in the speedy trial calculus. Id. at 22. To top things off, Rodríguez-Matos has shown no prejudice to her ability to present her defense. We therefore hold that her Sixth Amendment speedy trial rights were not abridged.

E. Sentencing.

The appellants broach a series of challenges to their sentences. As we must remand the case for resentencing on count 4, see supra Part III(B), we do not address any sentencing arguments specific to that count.

1. Booker. The appellants’ most pervasive sentencing theme posits that resen-tencing is required in light of the Supreme Court’s decision in United States v. Booker, — U.S. -, -, 125 S.Ct. 738, 756, 160 L.Ed.2d 621 (2005) (holding unconstitutional the mandatory application of the federal sentencing guidelines). As none of the appellants preserved the issue below, our review is for plain error. United States v. González-Mercado, 402 F.3d 294, 302 (1st Cir.2005); United States v. Antonakopoulos, 399 F.3d 68, 76 (1st Cir.2005).

In Antonakopoulos, 399 F.3d at 77, we held that, post-Booker, the first two prongs of the plain error standard are satisfied whenever a defendant’s sentence was imposed by reference to a mandatory system of federal sentencing guidelines. That holding applies in this case. It remains the appellants’ burden, however, to negotiate the third and fourth prongs of the plain error pavane. Id. at 79-80. To satisfy the third prong, a defendant, must demonstrate that the Booker error affected his or her substantial rights. González-Mercado, 402 F.3d at 303. That means that the defendant must show a reasonable probability that, but for the then-mandatory nature of the guidelines, the district court would have given a more lenient sentence. Antonakopoulos, 399 F.3d at 78. Because it often will be difficult to produce convincing evidence as to the trial court’s predilections under an advisory guidelines regime, we only require that a defendant show, “either in the existing record or by plausible proffer,” that “there is reasonable indication that the district judge might well have reached a different result under advisory guidelines.” United States v. Heldeman, 402 F.3d 220, 224 (1st Cir.2005).

Of the three remaining defendants— Vega, as we have said, is entitled to a new trial on the only counts of conviction pertaining to him, see supra Part 111(A) — only Rodríguez-Matos attempts to make this showing. 7 She suggests that the district court indicated at the disposition hearing that it would be inclined to impose a lesser sentence but felt constrained by the mandatory nature of the guidelines. If the district court made such statements, that would be the sort of indication that might persuade us of the existence of a reasonable probability that a defendant’s sentence was infected by Booker error. See Antonakopoulos, 399 F.3d at 81; see also Heldeman, 402 F.3d at 224 (noting that statements by the district judge at sentencing are a key source of information in assessing whether the trial court would likely be more lenient under an advisory system). Here, however, a careful review of the sentencing transcript fails to reveal any such comments.

It is true that the district court stated at certain points that it felt bound to impose the statutory maximum sentence of twenty years on count 1. That was because the guidelines called for life imprisonment rather than because of any dissatisfaction with a twenty-year sentence. At no time did the district court voice any reluctance about imposing such a sentence. Indeed, it rejected several arguments for a downward departure and expressed in no uncertain terms its views on Rodriguez-Matos’s culpability. To cite one example, the court characterized her conduct as “definitely instrumental in the [murders].”

In fine, we have no reason to believe that the district court would have imposed a more lenient sentence under an advisory guidelines regime. On that basis, Rodriguez-Matos’s assignment of Booker error fails to survive plain error review.

2. Refusal of a Continuance. Zuñiga challenges the district court’s refusal to postpone his sentencing so that he could investigate whether the government acted arbitrarily in refusing to enter into a plea agreement. This is sheer persiflage: the record reflects that the district court granted a continuance of almost two months for Zufiiga to substantiate his claim. Given that generous extension, Zu-ñiga cannot make out a plausible showing of prejudice, much less reversible error. The district court did not abuse its wide discretion in denying a further continuance. 8

3. Role in the Offense. Rodríguez-Matos argues that the district court erred by imposing a four-level leadership enhancement in calculating her sentence on count 1. 9 See USSG § 3B1.2(b). We need not consider this argument in any detail. When sentencing Rodríguez-Matos on count 1, the district court applied the cross-reference for murder specified in USSG § 2B3.1(e) because Morales’s slaying was a direct result of the robbery. By virtue of this cross-reference, Rodriguez-Matos’s base offense level skied to 43, mandating a sentence of life imprisonment. See USSG § 2A1.1. The court sentenced her to a lesser term' — -twenty years — because that is the statutory maximum for violation of the Hobbs Act.

That ends this aspect of the matter. Given the murder cross-reference, the leadership enhancement had no practical effect. We therefore decline to review it. Cf. United States v. Roselli, 366 F.3d 58, 63-64 (1st Cir.2004) (“A district court does not have to determine the exact offense level where such a determination would not affect the court’s sentencing decision under the Guidelines.”); United States v. Ventura, 353 F.3d 84, 90-92 (1st Cir.2003) (holding that when a defendant qualifies as a career felon, it is not necessary to ascertain the defendant’s criminal history category because the Sentencing Guidelines mandate a criminal history category of VI).

4. Absence of Findings. Finally, Rod-ríguez-Matos claims that the district court sentenced her beyond the applicable guidelines range without making appropriate findings of fact. As just discussed, however, the court specifically found that the murder cross-reference applied and appropriately employed that cross-reference to reach an offense level of 43. That finding mandated a sentence of life imprisonment (which was reduced only because it exceeded the statutory ceiling). No more was exigible.

IV. CONCLUSION

We need go no further. To recapitulate, we affirm the convictions and sentences on counts 1, 2, 3, and 5 as to all defendants except Vega. As to him, we reverse the convictions on counts 4 and 5 and order a new trial. With respect to the judgments on count 4 vis-a-vis the other three appellants, we affirm their convictions on that count; vacate their sentences on that count; and remand for resentencing (subject to the statutory maximum set forth in 18 U.S.C. § 371).

Affirmed in part, reversed in part, vacated in part, and remanded for further proceedings consistent with this opinion.

Notes

1

. Crawford was not decided until after Zuñiga and Vega had filed their opening briefs in this court. Vega seized upon the Crawford decision in his reply brief and Zuñiga did the same at oral argument. When reference to a previously uncited decision is made solely to support an argument advanced in a party’s opening brief, that party does not forfeit the ability to rely on the decision. See Air Line Pilots Ass’n, Int’l v. Guilford Transp. Indus., Inc., 399 F.3d 89, 100 n. 7 (1st Cir.2005).

2

. We cite two examples. First, Rodríguez-Santiago was the beneficiary of a plea agreement in the baby kidnaping case and received a lesser sentence there partially in return for her cooperation with the prosecution in this case. The prospect of reducing that sentence may have shaped her testimony. Second, Zu-ñiga’s prior acts of violence against Rodrí-guez-Santiago gave her a motive to make sure that he went to prison for a long time.

3

. Since we already have held that Vega is entitled to a new trial on the only two counts with which he was charged, see supra Part 111(A), references from this point forward to "the appellants” encompass, whenever the context permits, only Zuñiga, Villega, and Rodríguez-Matos.

4

. Prior to April 24, 1996, 18 U.S.C. § 1203(a), with exceptions not relevant here, exposed to criminal liability "whoever, whether inside or outside the United States, seizes or detains and threatens to kill, to injure, or to continue to detain another person in order to compel a third person or a governmental organization to do or abstain from doing any act as an explicit or implicit condition for the release of the person detained, or attempts to do so....” The 1996 amendment inserted the words “or conspires” immediately after the word "attempts.”

5

. The statute provides in pertinent part:

If two or more persons conspire either to commit any offense against the United States, or to defraud the United States, or any agency thereof in any manner or for any purpose, and one or more of such persons do any act to effect the object of the conspiracy, each shall be fined under this title or imprisoned not more than five years, or both.

18 U.S.C. §371.

6

. Indeed, the district court prohibited the witness through whom the photographs were introduced from testifying to the fact that they were taken in Connecticut.

7

. We consider the point waived with respect to Villega and Zuniga because neither defendant, though afforded ample opportunity to do so, adequately developed any Booker arguments. See United States v. Zannino, 895 F.2d 1, 17 (1st Cir.1990). The record is bereft of anything remotely suggesting a basis for leniency vis-á-vis Zuñiga. Pertinently, however, Villega's brief includes excerpts from a revealing exchange in which the district court stated that it could not grant a diminished capacity departure on count 2 because it lacked the legal authority to do so. But that material was proffered in support of Villega’s ineffective assistance of counsel claim, not in support of his Booker claim. Although we are cognizant that courts should not “be overly demanding as to proof of probability where, either in the existing record or by plausible proffer, there is reasonable indication that the district judge might well have reached a different result under advisory guidelines,” Heldeman, 402 F.3d at 224, and that "in certain circumstances [courts] have the discretion to overlook waiver by inadequate argument,” Rodriguez-Marrero, 390 F.3d at 18, we believe that courts should be reluctant to act affirmatively in identifying and supporting arguments that could have been, but were not, made by a party. At a bare minimum, such an action should be reserved for circumstances in which there is some likelihood that the ultimate outcome would change in the assisted party's favor. Since Villega's conviction and life sentence on count 5 must in all events be affirmed, this is not such a case.

8

. This is especially true in light of our holding in United States v. Davis, 247 F.3d 322, 327-28 (1st Cir.2001), that the government has no general duty to plea bargain.

9

. The district court only administered a leadership enhancement with respect to the robbery count. We therefore have no occasion to address this argument in connection with any count other than count 1.

Case Details

Case Name: United States v. Vega-Molina

Court Name: Court of Appeals for the First Circuit

Date Published: May 19, 2005

Citation: 407 F.3d 511

Docket Number: 03-1625, 03-1649, 03-1650, 03-1947

Court Abbreviation: 1st Cir.