OPINION OF THE COURT
Defendants Bryan Thornton, Aaron Jones, and Bernard Fields appeal from judgments of conviction and sentence following a jury trial on several drug-related charges. Defendants make, in combination, six claims of error which they argue require a reversal of their convictions and a new trial. We review the evidence in the light most favorable to the verdict winner, in this case the government. See United States v. Ofchinick,
I.
On October 2, 1991 a grand jury in the United States District Court for the Eastern District of Pennsylvania returned a thirty-two count indictment charging Thornton, Jones, Fields, and twenty-three others with conspiracy to distribute cocaine, crack cocaine, and heroin between late 1985 and September 1991. The indictment alleged that all defendants were members of a criminal organization known as the Junior Black Mafia (“the JBM”), which sold and distributed for resale large amounts of cocaine and heroin in the Philadelphia area. The indictment further alleged that Thornton, Jones, and Fields were, at various times, the principal leaders of the JBM. The district court ordered the trial of these three defendants to be severed from the remaining defendants, and then denied motions by Thornton and Jones for separate trials.
At the fifteen-day'jury trial that followed, the government introduced a substantial
The jury found the defendants guilty of conspiracy to distribute and to possess with intent to distribute cocaine and heroin in violation of 21 U.S.C. § 846 (1988) and possession with intent to distribute and distribution of a controlled substance in violation of 21 U.S.C. § 841(a)(1) (1988). In addition, Thornton and Jones were convicted of participating in a continuing criminal enterprise in violation of 21 U.S.C. § 848 (1988 & Supp. III 1991), and Fields was convicted of using a firearm during a drug trafficking offense in violation of 18 U.S.C. § 924(c)(1) (1988 & Supp. III 1991),
II.
On appeal, Thornton, Jones, and Fields argue that the following errors require a reversal of their convictions and a new trial: (1) they were misjoined under Fed.R.Crim.P. 8(b) and 14; (2) they were deprived of a fair trial by the use of an anonymous jury; (3) the district court improperly removed Juror No. 3 and declined to remove Juror No. 12 during the trial; (4) the court improperly declined to conduct a voir dire of the jury after some jurors expressed feelings of apprehensiveness to the deputy clerk; (5) they werе denied a fair trial as a result of four evidentiary errors; and (6) the district court abused its discretion in denying motions by Thornton and Jones for a new trial. We will address each of these allegations seriatim.
A.
We review the joinder of two or more defendants under Fed.R.Crim.P. 8(b)
The Supreme Court has noted that joinder under Rule 8 is proper when an indictment “charge[s] all the defendants with one overall count of conspiracy.... ” United
Thornton asserts that he should not have been joined with Jones and Fields because he was incarcerated on June 27, 1990 on an unrelated charge, and the government failed to prove his continuing participаtion in the conspiracy after that date. Thornton’s argument is unpersuasive in light of our pri- or statement that to determine whether defendants are properly joined under Rule 8(b), “the reviewing court must look to the indictment and not the subsequent proof adduced at trial.” United States v. McGill,
In any event, joinder would not be improper merely because a defendant did not participate in every act alleged in furtherance of the overarching conspiracy. See, e.g., United States v. DeVarona,
Defendants’ argument that they were misjoined under Rule 14 is similarly unpersuasive. As the Supreme Court recently explained, “a district court should grant a severance under Rule 14 only if there is a serious risk that a joint trial would compromise a specific trial right of one of the defendants, оr prevent, the jury from making a reliable judgment about guilt or innocence.” Zafiro v. United States, — U.S. —, -,
In Eufrasio, we stated that “[t]he public interest in judicial economy favors joint trials where the same evidence would be presented at separate trials of. defendants charged with a single conspiracy.”
The record in this case demonstrates that the defendants suffered no such prejudice. Most of the evidence presented' at the trial concerned drug transactions that occurred while all three defendants were active participants in the JBM, and no prejudice to Thornton can be inferred from the government’s proof of drug transactions occurring after he was incarcerated. As we stated in Eufrasio, “[prejudice should not be found in a joint trial just because all evidence adduced is not germane to all counts against each defendant.” Id. Thus, we conclude that the district court did not err in denying the defendants’ motions for separate trials.
Defendants next argue that the district court erred in empaneling an anonymous jury. We review the district court’s ruling for abuse of discretion and must be “particularly deferential” to the district court’s “substantial discretion” to empanel an anonymous jury. United States v. Scarfo,
In its motion requesting jury anonymity, the government argued that the defendants’ history of extreme violence, the extensive press coverage surrounding the JBM’s activities, and the murder charges brought in state court against Thornton and Jones could cause the jury to be apprehensive about its physical safety. The government also asserted that members of the JBM had intimidated witnesses on four prior occasions. In granting the motion, the district court stated that “[i]n light of the news media coverage of persons and events purportedly associated with the so-called ‘Junior Black Mafia,’ ... the court finds that sufficient potential for juror apprehension for their own safety exists to justify use of an anonymous jury to ease such tensions.” App. at 82.
Defendants do not claim that the empaneling of an anonymous jury limited their ability to conduct voir dire. Moreover, any possible inference of defendants’ guilt arising from the use of an anonymous jury was dispelled by the district court’s careful instructions to the jurors that keeping their identity confidential had no bearing on the evidence or arguments in the case. We find no abuse of discretion by the district court.
C.
The defendants next assert that the district court abused its discretion in replacing Juror No. 3 and declining to remove Juror No.' 12 during the trial. See United States v. Cameron,
On Day 13 of the trial, the government informed the court that a United States Marshal had observed “visual communication” between Juror No. 3 and defendant Fields consisting of smiles, nods of assent, and other non-verbal interaction. The court declined the government’s request to question Juror. No. 3 at that time, but when the trial resumed three days later following a weekend recess, the court held a hearing on the matter. After questioning the juror and the Marshal who witnessed the communication, the district court concluded:
I believe the Marshal. I’ve observed him sitting here day in and day out.... [He saw] Juror No. 3 and Mr. Fiеlds in substance exchanging smiles and making really an exchange of non-verbal communication by virtue of rubbing one’s hand against the face....
[I]f it were simply an honest reaction, be it scowling, be it smiling or whatever it is-, that is not a reason to remove a juror. But I think what you have here ... is a reasonable inference which I draw, that it was not just an honest reaction ... but rather an exchange of smiles that it was an exchange of non-verbal communication....
Frankly, I think Juror No. 3 protested too much and I just don’t believe her.
App. at 2375-76.
In response, Fields moved to strike Juror No. 12 for scowling. The district court denied the motion, stating, “I think Juror No. 12, even assuming what you proffer about the scowling, that would be different because it’s not really an exchange of non-verbal communication. It’s a reaction I suppose to the evidence_” App. at 2378.
Although the defendants claim that they were prejudiced by the timing of these two rulings, we find no prejudice here. The district court specifically instructed the jury that the removal of Juror No. 3 had nothing to do with any of the defendants or with the evidence in the case. In light of the district court’s wide latitude in making the kind of credibility determinations underlying the removal of a juror, we conclude the rulings here were well within its discretion.
Wе next address defendants’ argument that they were prejudiced by the district court’s refusal to conduct a voir dire of the jury when the court was informed that some jurors had expressed general apprehensiveness about their safety. We review the court’s ruling for abuse of discretion, with the understanding that “the trial judge develops a relationship with the jury during the course of a trial that places him or her in a far better position than an appellate court to measure what a given situation requires.” Government of the Virgin Islands v. Dowling,
On Day 4 of the trial, the district court called a side bar conference and stated to counsel:
My Deрuty Clerk advises me that some of the jurors have expressed a general feeling of apprehensiveness about their safety. I told her to contact Marshal Dennis ... [who] can make some kind of arrangements which will make them more comfortable.
App. at 742. Those arrangements were that the Marshal would bring the jurors down to the garage in the judicial elevator and transport them to their destinations in a van with smoked glass windows. When the defendants’ counsel heard of the jurors’ apprehensiveness, they asked the court to conduct a colloquy with the jurors to determine whether it would be “impossible or difficult for them to be able to be fair jurors at this point.” App. at 743. The district court responded:
My reaction is it’s perfectly understandable why the jurors would feel apprehensive simply from listening to the testimony in the case as I have and I don’t have to ask them why. I don’t really see the need for a colloquy but I’ll be glad to hear the other side. It seems to me a colloquy is going to make the problem worse and the best way to do it is to treat it in a low key way. I’m inclined to follow [the Marshal’s] advice and not make a big deal out of it.
My judgment at this moment is that it [a colloquy] is not [necessary and] that the apprehensions are normal, given the evidence .... [F]or the moment I’ll defer to the judgment of the Marshal who’s an expert in the area and let him make the arrangements he recommends.
App. at 744-45. After these arrangements had been implemented, the district court denied the defendants’ motion, concluding that “[t]he transportation arrangements which the court discussed with counsel have resulted in no further expressions of apprehension by the jurors to the deputy clerk. Individual voir dire is unnecessary and would be counterproductive.” App. at 75.
The defendants argue that the district court was required to conduсt a colloquy with the jurors to determine the basis for their apprehension. We have previously expressed a preference for individual juror colloquies “[w]here there is a significant possibility that a juror ... has been exposed to prejudicial extra-record information_” Dowling,
In this case, by contrast, the district court learned from the Deputy Clerk that the jurors had expressed “a general feeling of apprehensiveness about their safety.” Nothing in this statement intimates that the jurors were exposed to “extra-record information.” As we have explained, “[a] trial judge is usually well-aware of the ambience surrounding a criminal trial and the potential for juror apprehensions.” Eufrasio,
[i]n determining whether to [questiоn jurors] ..., the court must balance the probable harm resulting, from the emphasis such action would place upon the misconduct and the disruption involved in conducting a hearing against the likely extent and gravity of the prejudice generated by that misconduct. We, as an appellate tribunal, are in a poor position to evaluate these competing considerations; we have only an insentient record before us.
United States v. Chiantese,
The district court weighed these opposing interests and concluded that voir dire would make the problem worse. Such balancing demonstrates the exercise of disсretion rather than its abuse.
E.
Defendants also contеnd that the cumulative effect of four evidentiary errors resulted in an unfair trial requiring reversal. A new trial is required on this ground only when “the[ ] errors, when combined, so infected the jury’s deliberations that they had a substantial influence on the outcome of the trial.” United States v. Hill,
On four occasions, the court admitted evidence that was inadmissible or the witnesses made remarks that should not have been heard by the jury. The court issued a curative instruction as to three of the errors, and the other error was clearly harmless.
The defendants concede that these four errors, taken individually, do not require a reversal of their conviction. Rather, they
F.
Defendants’ final contention on appeal concerns the government’s failure to disclose until after trial two letters from the Drug Enforcement Administration (DEA) detailing payments made to two cooperating government witnesses, Dwight Sutton .and Darrell Jamison. Prior to trial, the defendants hаd made a general request for all materials that would be favorable to the- defense under the principles set forth in Brady v. Maryland,
Thornton and Jones then moved for a new trial pursuant to Fed.R.Crim.P. 33 on the ground of newly discovered evidence,
The government contends that we lack jurisdiction to review the denial of Thornton’s and Jones’ new trial motions because they failed to file a second notice of appeal from the district court’s denial of the post-trial motions. Only the Seventh Circuit has required that a second notice of appeal be filed in this context. See United States v. Harvey,
Although this court has never expressly considered this issue, we have held,
In considering a district court’s ruling on a motion for a new trial based on the failure to disclose Brady materials, “we will conduct a de novo review of the district court’s conclusions of law as well as a ‘clearly erroneous’ review of any findings of fact where appropriate.” United States v. Perdomo,
It is evident that the information that was not disсlosed fell within the Brady rule, and should have been disclosed by the government. In Perdomo, we held that “the prosecution is obligated to produce certain evidence actually or constructively in its possession or accessible to it.”
We understand the government’s brief to explain that the prosecutors themselves did not know of the DEA payments to the witnesses. That is hardly an acceptable excuse. The prosecutors have an obligation to make a thorоugh inquiry of all enforcement agencies that had a potential connection with the witnesses. See Perdomo,
At argument, the government advised the court that it requested that the FBI and DEA agents advise it of any payments that would have to be disclosed under Brady, that the FBI agents responded but that the DEA agents made no response! There is no indication that the prosecutors made any followup inquiry. In light of the non-disclosure by the DEA agents in this case, we believe that the prosecutors have an obligation to establish procedures, such as requiring written responses, which will ensure that the responsible agents are fully cognizant оf their disclosure obligations.
Nonetheless, not every failure to disclose requires reversal of a conviction. The defendants do not dispute that the district court applied the correct legal principles in ruling on their new trial motions. The court properly recognized that “ ‘[e]vidence is material only if there is a reasonable probability that, had the evidence been disclosed to the defense, the result of the proceeding would have been different. A reasonable probability is a probability sufficient to undermine confidence in the outcome.’ ” Pennsylvania v. Ritchie,
To determine the effect the non-disclosed information would have had on the jury’s verdict, the district court conducted a painstaking review of the evidence introduced by the government at trial. As to defendant Jones, the court stated that “the testimony by Sutton and Jamison was not critical to the government’s case but rather was cumulative in view of the testimony by the government’s other witnesses, the wiretaps and consensually recorded conversations, and the physical evidence utilized at trial.” App. at 49.
Specifically, the district court found, contrary to Jones’ argument, that several witnesses other than Sutton testified that Jonеs wore a “JBM” ring and gave orders to other members of the organization, that Jamison was not the only witness who participated in a recorded conversation with Jones, and that the conversation between Jamison and Jones was incriminating on its face even without
In denying defendant Thornton’s motion for a new trial, the district court found:
Sutton did not provide any testimony, on either direct or cross examination, about Thornton. Jamison provided only minimal testimony regarding Thornton. He testified that he saw Thornton on one occasion ... in 1989 with co-conspirator Aaron Jones and Reginald Reaves and on another occasion at Jamison’s house when Thornton had a gun in his possession. Jamison did not implicate Thornton in any specific criminal conduct. In fact, Jamison did not even testify that he knew Thornton to be a member of the JBM.
S.App. at 92 (record citations omitted). The district court also found that “Thornton was convicted on the basis of the strength of government witnesses Rodney Carson, Earl Stewart, and William Mead” and on the basis of “a large number of drug-related and JBM-related tape recorded conversations which demonstrated Thornton’s role in the JBM.” S.App. at 92. Thus, the court concluded that there was no reasonable probability that the outcome of the trial would have been different had the DEA payments been disclosed.
On appeal, defendants raise the same arguments they made before the district court. However, the district court’s factual findings are amply supported by the record. The court conducted the paradigmatic review required when the government fails to meet its Brady obligation. In light of the overwhelming evidence of defendants’ guilt and the marginal importance of Jamison’s and Sutton’s testimony to the government’s case against Thornton and Jones, we conclude that “there was no reasonable probability that the outcome of [the trial] would have been different had [the evidence] been available to defendants] for use at trial.” Hill,
III.
For the foregoing reasons, we will affirm the judgments of conviction and sentence.
Notes
. The jury found Fields not guilty of one count of using a firearm during a drug trafficking offense.
. Under the Rule, "Two or more defendants may be charged in the same indictment or information if they are alleged to have participated in the same act or transaction or in the same series of acts or transactions .constituting an offense or offenses. Such defendants may be charged in one or more counts together or separately and all of the defendants need not be charged in each count.”
.The Rule provides in relevant part: “If it appears that a defendant or the government is prejudiced by a joinder of offenses or of defendants in an indictment or information or by such joinder for trial together, the court may order an election or separated trials of counts, grant a severance of defendants or provide whatever other relief justice requires.”
. Thornton’s citation to United States v. Ellis,
. Unlike Thornton and Jones, Fields did not make a motion for severance under Rule 14 before the district court. Thus, he has waived the right to present that issue on appeal.
. The defendants cite for support United States v. McAnderson,
In Watchmaker, the district court met privately with one of the jurors who stated that she feared for her safety and reported that other jurors shared her apprehensiveness. The court of appeals affirmed the court’s refusal to discharge the juror, also holding that a hearing was not required because there was no evidence that the other jurоrs were influenced by outside sources.
. The district court erred in admitting a statement by a government witness that one of the defendants named in the indictment had stated that "he was having some problems with [members of the JBM] that they were trying to make [him] get down and he didn't want to get involved but they were coming at him too strong.” App. at 1683. In order for the coconspirator exception to the hearsay rule to apply, the declar-ant must be a member of the conspiracy at the time the statement is uttered. See, e.g., United States v. Minicone,
However, any error in this regard is clearly harmless in light of the testimony of other witnesses that the JBM threatened drug dealers in Philadelphia to “get down or lay down.” App. at 874, 1282, 1334, 1516. See generally United States v. Casoni,
. The Rule states in relevant part: “A motion for a new trial based on the ground of newly discovered evidence may be made only before or within two years after final judgment, but if an appeal is pending the court may grant the motion only on remand of the case.” Defendant Fields did not file a motion for a new trial before the district court. It follows that we may not consider his claim on appeal. See, e.g., United States v. Dansker,
