At their jury trial, defendants John Teje-da and Paul Christian were convicted of conspiracy to possess 500 or more grams of cocaine, with intent to distribute, in violation of 21 U.S.C. §§ 846 and 841(a)(1), (b)(1)(B)(ii). Christian was convicted of the related substantive offense under 21 U.S.C. § 841(a)(1), (b)(1)(B)(ii), and of possessing one-half ounce of cocaine, with intent to distribute, in violation of 21 U.S.C. § 841(a)(1). Defendants raise several issues on appeal. Tejeda alone challenges *212 the sufficiency of the evidence. We affirm their convictions.
I
BACKGROUND
During July 1990, after Thomas Miller, a paid government informant, first made known his interest in buying cocaine and defendant Paul Christian indicated that he was receptive to the idea, Miller contacted the United States Drug Enforcement Agency (DEA) and was put in touch with DEA Special Agent Stephen Tomaski. Shortly thereafter, Miller and Christian arranged and consummated a “sample” one-half ounce cocaine transaction at Sun Foods Plaza in Lowell, Massachusetts. A series of phone calls promptly led to their final transaction, for approximately two kilograms of cocaine.
On August 3, while several DEA agents and local police officers watched, Miller again met Christian at Sun Foods Plaza. During their on-scene negotiations, it immediately became apparent that Christian was not acting alone, as he left Miller three times to confer with a small group of individuals standing in the nearby parking lot. Defendant John Tejeda was among the individuals in the group. After the two kilogram transaction was consummated, Christian and Tejeda were arrested.
II
DISCUSSION
A. TEJEDA APPEAL
1. Sufficiency of the Evidence
Tejeda challenges the sufficiency of the evidence supporting his conspiracy conviction. We view the evidence in the light most favorable to the verdict, in order to determine whether a rational trier of fact could have found guilt beyond a reasonable doubt.
United States v. Ortiz,
The goings-on at Sun Foods Plaza on August 3 were detailed in trial testimony by Miller and various law enforcement officers who witnessed the following events. After informant Miller and undercover DEA Agent Tomaski showed Christian $50,000 in cash, Miller asked to see the cocaine. Christian said he needed to speak to some people whom he had “had to” bring with him. Christian walked a short distance from Miller and Tomaski, out of hearing range, to a small group of three or four Hispanic males. At trial, government witnesses testified that Christian appeared to be engaged in conversation while in the presence of the group. Christian returned to Miller, handed him a car key, pointed toward a brown Pontiac Bonneville, and told Miller that there were two kilograms of cocaine in the trunk. After opening the car trunk with the key given to him by Christian, Miller examined the cocaine. Upon returning to Christian, Miller ex *213 pressed dissatisfaction with the quality of the cocaine and demanded a lower price.
Christian again left Miller and met with the group, which had thinned to two or three individuals. Miller .testified that Tejeda stood face-to-face with Christian during this encounter. Shortly, Christian returned to Miller and offered him a slightly lower price. Miller suggested that he would give Christian $5,000 for himself, if Christian would lower the price further. For a third time, Christian met with his apparent confederates, Tejeda still among them. Upon Christian’s return, he and Miller closed the deal. As Miller again opened the trunk of the Pontiac Bonneville, ostensibly to make a final examination of the cocaine, defendants were arrested.
Tejeda argues on appeal that the evidence was insufficient to establish more than “mere presence” at the scene of the crime.
See, e.g., United States v. Ocampo,
The claim of mere presence is belied by the testimony of Inspector Robert Caron of the Lowell Police Department as well. At the time of the third and final encounter between Christian and the nearby group which included Tejeda, Inspector Caron was stationed in a vehicle approximately thirty feet away, with an unobstructed view. Caron testified that he saw Christian conversing
with Tejeda,
observed head and lip movements, saw Christian pointing back toward where Miller was standing, and saw Tejeda nod his head. Thus, the jury reasonably could have found, on Car-on’s testimony, that Tejeda directly conversed with Christian during their third and final meeting. “ ‘Neither juries nor judges are required to divorce themselves of common sense, but rather should apply to facts which they find proven such reasonable inferences as are justified in the light of their experience as to the natural inclinations of human beings.’ ”
Batista-Polanco,
2. Evidentiary Rulings
Tejeda asserts that the district court twice improperly admitted “other act” evidence under Federal Evidence Rule 404(b). The first instance involved testimony about a beeper seized from Tejeda’s person; the second a 1988 search of Tejeda’s apartment.
a. The Beeper Evidence
DEA Agent Tomaski testified that a beeper, seized from Tejeda’s person at the time of his arrest, activated four *214 days later. Tomaski dialed the calling number. The person who answered asked if the caller was “Johnny.” Tomaski responded that he was taking care of Johnny’s business. The individual on the other end said: “I need a quarter”; and “Make sure to break the quarter into two halves.” Within the next half hour, Tomaski set up a meeting and arranged to have another officer make the undercover cocaine sale. To-maski testified that the putative purchaser tendered $250, the approximate price for an eighth of an ounce of cocaine at the time. Tejeda does not contend that his possession of the beeper at the time of arrest was inadmissible evidence, but that Tomaski’s testimony was inadmissible under Rule 404(b), as it was relevant only to show bad character. We disagree.
As the district court correctly observed, Tomaski’s testimony did not directly implicate Rule 404(b) at all, inasmuch as it did not purport to evidence Tejeda’s participation in the undercover drug sale Toma-ski arranged through the beeper following Tejeda’s arrest. Moreover, were the jury to find the post-arrest message Tomaski purportedly received on Tejeda’s beeper probative of the purpose for which Tejeda had been carrying the beeper at the time of his arrest, it would not be because Tejeda participated in the post-arrest cocaine transaction, but because the jury reasonably inferred that the beeper was an instrumentality of pre-arrest cocaine trafficking by Tejeda. Thus, the beeper evidence was highly probative of Tejeda’s knowledge, intent and preparation, and tended to make it less likely that Tejeda’s presence at the scene of the cocaine transaction on August 3 was an innocent mistake.
See
Fed.R.Evid. 401, 404(b).
2
The district court correctly determined that Tomaski’s testimony, if credited by the jury, tended to demonstrate a relevant purpose served by Teje-da’s possession of the beeper at the time of his arrest at the scene of the cocaine transaction related to the conspiracy charge.
See, e.g., United States v. Shenker,
933 F.2d
61, 63 (1st
Cir.1991) (district court should exclude evidence if relevant
only
to show bad character or propensity);
see also United States v. Fields,
In sum, Tomaski’s testimony that Tejeda possessed the same beeper through which a third party later attempted to facilitate a cocaine transaction tended to make it more likely that Tejeda’s presence during the cocaine transaction at Sun Foods Plaza on August 3 was knowing and intentional.
See
Fed.R.Evid. 401, 404(b). In any event, the probative value of the evidence outweighed any danger of unfair prejudice,
see, e.g., United States v. Rodriguez Cortes,
*215 b. Evidence of 1988 Search
The other evidentiary ruling challenged by Tejeda relates to the testimony of Inspector Hilda Fernandez concerning a search of Tejeda’s apartment at 141 Fayette Street in 1988. 5 The evidence included Tejeda’s admission that he knew that cocaine trafficking was being conducted from 141 Fayette Street in 1988 — the same apartment at which Tejeda was residing when arrested on August 3, 1990, and the residential address of Elva Collazo, as reflected on a document seized from the brown Pontiac Bonneville in which the cocaine was transported to Sun Foods Plaza on August 3. The cocaine trafficking and residential links between Tejeda and 141 Fayette Street, in 1988 as well as 1990, were admissible to counter Tejeda’s primary contention that he was an unwitting member of the small group with whom Christian consulted on three occasions during the course of the presale cocaine negotiations at Sun Foods Plaza on August 3. There was legitimate probative value in the Tejeda admissions. 6
Finally, at most the admission of the Fernandez testimony was harmless noncon-stitutional error, as Tejeda declined a limiting instruction.
See, e.g., United States v. Arias-Montoya,
B. CHRISTIAN’S APPEAL
1. Informant’s Identity and Whereabouts
Christian filed a pretrial motion demanding disclosure of the identity and whereabouts of Thomas Miller, the informant who bought cocaine from Christian on July 24 and August 3, 1990. Pretrial disclosure was alleged to be necessary so that Christian could conduct an “appropriate background investigation and otherwise be prepared to effectively cross-examine.” The motion was denied, without prejudice to its renewal at trial in the event the informant did not testify. The magistrate correctly ruled that Christian “offered no ‘concrete circumstances that might justify overcoming both the public interest in encouraging the flow of information ... and the informant’s private interest in his own
*216
safety.’ ”
United States v. Estrella,
Three days before trial, the government released Miller's full name to the defendants, without disclosing his whereabouts. Thereafter, Christian made no request, either through the court or to the prosecutor, for permission to interview Miller in advance of trial. Nor did Christian request a trial continuance or recess to enable any interview to which Miller might accede, or to conduct discovery relating to the informant’s background or his involvement in the relevant events.
Relying on
Roviaro v. United States,
The government responds that
Roviaro
is inapposite, as Miller was presented as a trial witness and subjected to intensive cross-examination by the defense. The government emphasizes its pretrial declaration of intention to call Miller as a trial witness, claiming that Miller was entitled to the same “protections” as its other witnesses, whose identities the government need not disclose before trial,
see United States v. Reis,
We need not consider whether the
Rovia-ro
dicta,
see Roviaro,
*217
The disclosure requirement in
Roviaro
was predicated on the failure of the prosecution to make
either
the informant
or
the informant’s identity available to the defense in a case where the informant was
never called as a witness.
In contrast, Miller’s identity was disclosed
prior to trial
and the government called Miller as a witness
at trial.
As the magistrate recognized, and the district court clearly concurred, the informer’s privilege continued to protect the identity of the informant (including his whereabouts) from disclosure by the government until the privilege was dispelled by the government’s disclosure of Miller’s name prior to trial.
Roviaro,
The subliminal considerations underlying Christian’s pretrial disclosure request warrant no extensive discussion. That the Jencks Act authorizes the government to withhold the recorded statements of a prospective government witness until the witness completes his direct testimony, 18 U.S.C. § 3500(a);
United States v. Arboleda,
2. Entrapment
Christian appeals the denial of an entrapment instruction. We review
de novo, United States v. Panet-Collazo,
The entrapment defense comprises two elements: 1) government inducement, and 2) an absence of predisposition on the part of the defendant to engage in the alleged criminal conduct.
Panet-Collazo,
Christian did not produce evidence fairly supporting a lack of predisposition, “the principal element in the defense of entrapment,”
Mathews,
Christian argues that (1) at his initial meeting with Miller, he merely agreed to ask “friends” about the availability of cocaine, not to provide cocaine, and (2) on a number of occasions “he didn’t have the agreed on cocaine amount and avoided delivery.” But there was ample- evidence that Christian was eager to entertain Miller’s overtures. Contrary to Christian’s characterization of their initial meeting, Miller testified that he was told by Christian that Christian “could maybe help me supply the cocaine, he should have no problem with it, because he has lots of friends and most of his friends front him the cocaine.” (Emphasis added.) Later the same day, Christian spontaneously remarked: “By the way, the price of a kilo would be $40,000.” 9 Furthermore, Miller testified that after Christian sold him the one-half ounce on July 24, Christian “told me that whenever I’m ready, that he’d supply me with kilos of cocaine anytime.” Later, on August 3, Miller made a final “pre-sale” call to Christian and “told him that we’re ready to do the deal. Mr. Christian told me that he was waiting for me to call. He thought I’d never get back to him. I told him I’d call him in two hours.”
Finally, there is no basis in the record for Christian’s contention that his participation in the two kilogram transaction on August 3 was the result of “persistent badgering” by the government informant. The evidence of so-called “aborted” deliveries was plainly attributable to Tejeda’s delays in obtaining the cocaine,
see Pratt,
We conclude that the evidence was insufficient to support a fair inference that
*219
Christian was “unprepared to commit the malefaction or that he was corrupted by any government agent.”
United States v. Coady,
3. Severance
Finally, Christian contends that the district court committed reversible error by denying his motions for severance under Criminal Rule 14. Severance will be granted only on a strong showing of prejudice.
United States v. McLaughlin,
Christian nevertheless contends that the jury was “irresistibly drawn” to consider the beeper evidence and the
1988 search
evidence. On the contrary, we are satisfied that the district court’s explicit limiting instructions that the jury was not to consider the evidence against Christian, together with the instruction in its final charge— that the jury give separate consideration to the evidence against defendant as to each count — provided Christian sufficient protection from “prejudicial spillover.”
See United States v. Aponte-Suarez,
The district court judgments are affirmed.
Notes
. Tejeda’s criminal involvement is corroborated by other circumstantial evidence and related inferences. The evidence established a circumstantial link between Tejeda and the Pontiac Bonneville in which the two kilograms of cocaine were delivered to the scene of the crime on August 3. The documents found in the ve-hide after its seizure showed that, shortly before August 3, the Bonneville had been transferred to Elva Collazo, of 141 Fayette Street, Lowell, Massachusetts, the residence address Teje-da gave at “booking.” The evidence revealed that Tejeda’s sister, Mercedes, lived at 141 Fay-ette Street as well.
. The prudent limiting instruction given by the district court diminished any danger that the post-arrest cocaine transaction arranged by To-maski might be attributed to Tejeda. Before Tomaski testified, Judge Keeton cautioned the jury:
[Y]ou are to consider this evidence only for whatever weight you think it has as bearing upon explanation of the possession of what has been referred to as a beeper by the defendant Tejeda on August 3rd, on the date of the transactions and as of the time of those transactions of August 3rd. (Emphasis added.)
. The district court stated that Tomaski’s testimony would "throw[ ] light on the other act that is not another bad act but one that is within the scope of the conspiracy itself, possession of the beeper at the very time of the transaction and arrest_”
See United States v. Sullivan,
.The district court plainly conducted the appropriate Rule 403 balancing: "[T]his is very relevant evidence, and it’s [sic] probative weight against both defendants for legitimate purposes *215 is the primary weight of the evidence.” (Emphasis added.)
. Inspector Fernandez testified that she participated in the execution of a search warrant at 141 Fayette Street in Lowell, on December 4, 1988. In Tejeda’s bedroom, she found a small package of white powder on the headboard of his bed. Tejeda was in the bedroom at the time. A coat in Tejeda’s bedroom closet contained $1,037.00 in cash. In a downstairs bathroom, the search party found a scale, scissors, and plastic baggies. Seven plastic baggies containing white powder were found. Tejeda told Fernandez that "he was aware of the cocaine operation out of the house, but his roommate was the one that was doing mostly all the dealing out of there.” Tejeda further informed Fernandez that he and his roommate had "received stolen property in return for cocaine in the past.” On cross-examination, Fernandez testified that Teje-da was convicted of cocaine possession in connection with these events.
. We recognize that the primary probative force stemmed from the circumstantial link forged between 141 Fayette Street and Tejeda in 1990, since the circumstantial connection among Col-lazo, the Pontiac Bonneville, Tejeda and 141 Fayette Street comprised the most contemporaneous and probative evidence that the simultaneous presence of Tejeda and the Bonneville at Sun Foods Plaza on August 3 was no accident. By the same token, the other evidence, particularly Tejeda’s admissions that cocaine trafficking (for which he disclaimed responsibility) had been conducted in his 141 Fayette Street residence in 1988, was corroborative of the circumstantial evidence that Tejeda was not an "innocent bystander” at the crime scene in 1990.
. The magistrate and the district court, in denying Christian’s pretrial requests for disclosure of Miller's identity, plainly left the disclosure request open to reconsideration in the event Miller did not testify. Moreover, while affording the government its full measure of discretion to withhold witness' identities until trial,
see Reis,
. The record reflects some familiarity with drug trade lingo as well. Miller testified that Christian told him that the “two keys of cocaine" were "only good for sniffing." On another occasion, when Miller asked whether the cocaine could be "cooked,” Christian responded: “It's um_puff. I don’t know if it can be cooked. It probably can be fixed.” Miller explained to the jury his understanding of “puff,” as “a shaky cocaine, ... powdery, cut."
. During their earlier meeting that day, Miller had told Christian that he was a cocaine dealer and would like to buy "a lot of cocaine, "keys, kilos of cocaine.” The subsequent one-half ounce deal was a "sample” transaction.
. Between July 24 and 31, Miller made several phone calls to Christian, "basically to keep in touch.” In the first of several phone calls from Miller to Christian on July 31, Christian said that he had been "just about ready to call" Miller. On August 1, when Miller called Christian to change the August 3 transaction to August 2, Christian informed Miller "that he could have all three kilos within the hour if [Miller] wanted them that day.” Miller replied that August 2 would be "good enough,” and Christian told Miller to call him the following morning. When Miller called the next day, Christian said that he had to go to New Hampshire to find his friend with the cocaine. Later that afternoon, Christian advised that he was ready, but Miller postponed the transaction until the following day.
On August 3, after failed attempts to reach one another, Christian called Miller and told him that he had two kilograms but was not sure if he would have three. After speaking with Special Agent Tomaski, Miller called Christian back and said that he would be interested even if there was only one kilogram, to which Christian said "not to worry, because he’ll probably have three keys.” As stated above, approximate *219 ly two kilograms was brought to Sun Foods Plaza the next day.
. We have no reason to question Christian’s further suggestion that part of the reason he completed the August 3 deal was "the offer of money.”
But see Panet-Collazo,
. The district court properly instructed the jury not to consider the “beeper" evidence in relation to count 3, the "sample” transaction, charging Christian alone with possessing one-half ounce of cocaine, with intent to distribute. Later, when Tejeda’s counsel began cross-examining Tomaski about the "beeper transaction,” Christian requested a “continuing limiting instruction.” The district court, without objection by the government, instructed the jury: “This testimony relates only to the charges against the defendant Tejeda, not to the charges against the defendant Christian.”
