Daniel Núñez (“Núñez”) and Rafael Gastón Brito (“Brito”) appeal from jury convictions of conspiracy to possess cocaine with intent to distribute and possession of cocaine with intent to distribute, in violation of 21 U.S.C. §§ 841(a)(1) and 846. Both Brito and Núñez claim that the district court erred when it failed to investigate an alleged instance of jury misconduct, and that this failure necessitates a new trial. For the following reasons, we reverse.
*12 DISCUSSION
The focus of this case was a drug-trafficking ring bringing cocaine from Puerto Rico to New York. The facts came to light when one of the drug couriers, Harry Benjamín Diaz (“Diaz”), was arrested and agreed to cooperate with the government.
Diaz offered detailed testimony that, from January 19, 1993 to January 26, 1993, he participated with Núñez and Brito in several successful and unsuccessful efforts to transport cocaine from Puerto Rico to New York. In the course of his detailed testimony, Diaz testified that on January 25, 1993, Núñez paid him $15,000 for successfully delivering a load of cocaine to New York. During cross-examination, counsel for Núñez asked Diaz whether the government had required him to return the $15,000 Núñez allegedly had given him. Diaz then testified that his wife had been forced to give the money to unnamed persons, and that the money was therefore no longer in his possession when the government asked him to surrender it. Specifically, he testified:
I was asked to [turn over the money], but when [the government] asked me my wife had already told me they had ordered her to give it to them. Who ordered it I don’t know, but they ordered it and if she did not turn it over they threaten to kill the little girl, but who ordered it I don’t know.
Immediately following this testimony, counsel for Brito requested permission to approach the bench. He informed the court that when Diaz was asked to identify the person or persons who had taken the money from Diaz’ wife, Steve Riley, the Case Agent sitting at the prosecution table, made a hand signal pointing to the defense table. 1 Counsel then moved for a mistrial. The court immediately denied the motion. Appellants now claim that the district court erred in refusing to declare a mistrial without first investigating the alleged incident to determine whether it had been seen by the jurors.
Juror misconduct claims fall under two broad subheadings: juror bias and improper juror contacts. “Both are at the core of the Sixth Amendment’s right to a trial by an impartial jury, free from prejudicial contact. Private communications with a deliberating juror create the concern that the juror may reach a verdict on the basis of the matters communicated, rather than the trial evidence.”
United States v. Day,
The law on the subject is well settled. “When a nonfrivolous suggestion is made that a jury may be biased or tainted by some incident, the district court must undertake an adequate inquiry to determine whether the alleged incident occurred and if so, whether it was prejudicial.”
United States v. Ortiz-Arrigoitía,
Our previous cases have “abjure[d] imposition of a rigid set of rules for the conduct of inquiries into the presence or extent of extrinsic influences, [noting] that the kaleidoscopic variety of possible problems counsels
*13
in favor of flexibility.”
Boylan,
[s]o long as the district judge erects, and employs, a suitable framework for investigating the allegation and gauging its effects, and thereafter spells out his findings with adequate specificity to permit informed appellate review, his “determination that the jury has not been soured deserves great respect [and] ... should not be disturbed in the absence of a patent abuse of discretion.”
Id.
(quoting
United States v. Hunnewell,
The circumstances of this case invoke a more stringent standard, however, because the appellants alleged an
ex 'parte
communication by a government agent with the jurors. “Any unauthorized communication between jurors and persons associated with the ease is presumptively prejudicial” and obligates the court to “conduct a sufficient inquiry to determine whether the communication was harmless.”
United States v. O’Brien,
The district court failed in this obligation, as it denied the motion for a mistrial without any investigation. It neither questioned the Case Agent nor voir dired the jurors to determine whether the Case Agent had made the alleged gesture, or if he had, whether any of the jurors had seen it. Instead, the district court summarily concluded that even if the incident had occurred, no harm had inured to the defendants. Such a conclusion, however, cannot stand unless supported by an adequate inquiry, for an unauthorized communication between a juror and someone associated with the case is “deemed prejudicial” unless it is completely unrelated to the case or otherwise shown to be harmless.
O’Brien,
Moreover, regardless of the presumptions employed, the alleged communication clearly posed a danger of prejudice. Counsel for Brito claimed that the Case Agent’s gesture had implicated Núñez as the unnamed person who, by threats to her daughter, forced Diaz’ wife to return the $15,000 Diaz had been paid for his courier services. If the gesture in fact occurred and was seen by the jurors, they might impermissibly have included it in the calculus of their deliberations. Further, we note that the gesture was allegedly made by the Case Agent, whom the jury might reasonably have presumed to have access to inside information. Thus, had the alleged gesture been observed and understood to suggest the defendants’ complicity in the threats to Diaz’ family, the jury might well have given it substantial credence. It may well be that the gesture was never made, or if it was, that no jurors saw it; but if such was the case, it was the district court’s obligation to develop the relevant facts on the record, not merely presume them. As the Supreme Court explained in
Smith v. Phillips,
Reversed and remanded.
Notes
. Counsel for Brito described the gesture to the court, stating:
The way I saw it was the Agent that is sitting between two counsel — the Agent Mr. Riley — he has his hands crossed in his chest, and [when] the question was asked for the second or third time, the last time — when I made the objection — he simply pointed his first finger at the defense table.
. Because we vacate the convictions on the grounds stated herein, we decline to reach the other issues raised by appellants.
