United States v. Leland Lapier, Jr. ( 2015 )


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  •                      FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    UNITED STATES OF AMERICA,                         No. 13-30279
    Plaintiff-Appellee,
    D.C. No.
    v.                           4:13-cr-00027-
    DLC-1
    LELAND NEIL LAPIER, JR.,
    Defendant-Appellant.                   OPINION
    Appeal from the United States District Court
    for the District of Montana
    Dana L. Christensen, Chief District Judge, Presiding
    Argued and Submitted
    June 4, 2015—Seattle, Washington
    Filed August 7, 2015
    Before: Diarmuid F. O’Scannlain, David M. Ebel,*
    and M. Margaret McKeown, Circuit Judges
    Opinion by Judge Ebel
    *
    The Honorable David M. Ebel, Senior Circuit Judge for the United
    States Court of Appeals for the Tenth Circuit, sitting by designation.
    2                   UNITED STATES V. LAPIER
    SUMMARY**
    Criminal Law
    The panel reversed a conviction for conspiracy to possess
    with intent to distribute methamphetamine and remanded for
    further proceedings.
    Rejecting the defendant’s argument that the evidence at
    trial established only “buyer-seller” relationships, the panel
    held that the evidence was sufficient to support a jury verdict
    finding that the defendant entered into a conspiracy with a
    supplier and a later, separate conspiracy with a second
    supplier.
    The panel held that because the evidence tended to show
    multiple conspiracies instead of the single charged
    conspiracy, the district court’s failure to give a specific
    unanimity instruction was plain error violating Lapier’s
    substantial right to a unanimous jury verdict.
    **
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    UNITED STATES V. LAPIER                      3
    COUNSEL
    Wendy Holton (argued), Helena, Montana, for Defendant-
    Appellant.
    Michael W. Cotter, United States Attorney, Helena, Montana;
    Leif Johnson (argued), Assistant United States Attorney,
    Bilings, Montana; Jessica A. Betley, Assistant United States
    Attorney, Great Falls, Montana, for Plaintiff-Appellee.
    OPINION
    EBEL, Circuit Judge:
    A federal jury convicted Defendant-Appellant Leland
    Lapier of conspiracy to possess with intent to distribute
    methamphetamine under 21 U.S.C. § 846 (“Count One”) in
    addition to a separate offense of possession with intent to
    distribute methamphetamine. Lapier challenges only his
    conspiracy conviction, arguing that (1) his conviction was not
    supported by sufficient evidence, as the evidence at trial
    established only “buyer-seller” relationships and not a
    conspiracy, and (2) the district court plainly erred in failing
    to give a “specific unanimity” instruction sua sponte. We
    reject the first argument but agree with the second. The
    record in this case reflects a genuine possibility that different
    jurors voted to convict on the basis of different conspiracies.
    Count One alleged a single conspiracy “beginning in or
    before September 2011, and continuing through at least
    December 2012,” but the evidence at trial showed at least two
    separate conspiracies—not the single conspiracy charged.
    This created a “genuine possibility of jury confusion” and the
    4                  UNITED STATES V. LAPIER
    risk of a nonunanimous verdict, United States v. Echeverry,
    
    719 F.2d 974
    , 975 (9th Cir. 1983), as some jurors might have
    convicted on the basis of a conspiracy with Lapier’s first
    supplier (Louis Kanyid), and other jurors might have
    convicted on the basis of a separate conspiracy with Lapier’s
    second, subsequent supplier (Burt Boucher). Because this
    possibility was not cured with a specific unanimity
    instruction, it violated Lapier’s constitutional right to a
    unanimous jury verdict. See, e.g., United States v. Gordon,
    
    844 F.2d 1397
    , 1400–02 (9th Cir. 1988) (“When there is such
    a genuine possibility of jury confusion or that a conviction
    may occur as the result of different jurors concluding that the
    defendant committed different acts, the trial judge is
    obligated to give curative instructions or submit special
    interrogatories to ensure a unanimous verdict.”). Therefore,
    exercising jurisdiction under 28 U.S.C. § 1291, we
    REVERSE Lapier’s conviction on Count One.1
    I. Facts and procedural history
    Count One of the indictment alleged a single, overarching
    conspiracy:
    [B]eginning in or before September 2011, and
    continuing through at least December 2012, at
    Great Falls, in the State and District of
    Montana, and elsewhere, [Lapier], together
    and with others both known and unknown to
    the Grand Jury, knowingly and unlawfully
    conspired and agreed to possess, with the
    1
    The judgment of the district court also included a conviction under
    “Count II,” for possession of methamphetamine. Lapier does not
    challenge that conviction, and we do not disturb it.
    UNITED STATES V. LAPIER                     5
    intent to distribute, in violation of 21 U.S.C.
    § 841(a)(1), 50 or more grams of actual (pure)
    methamphetamine, a Schedule II controlled
    substance, in violation of 21 U.S.C. § 846.
    The evidence, viewed in the light most favorable to the
    government, see Jackson v. Virginia, 
    443 U.S. 307
    , 319
    (1979), showed the following. In late 2011, Louis Kanyid
    (based in Kennewick, Washington) began supplying meth to
    Lapier (based in Great Falls, Montana) for redistribution.
    Their relationship became more like a partnership over time.
    Kanyid “fronted” meth to Lapier, allowing Lapier to resell the
    drugs in Great Falls and repay Kanyid with the sale proceeds.
    Around March 2012, Kanyid increased his sales to Lapier and
    began working in Lapier’s garage, helping Lapier prepare the
    meth for redistribution by dividing it into smaller quantities.
    Kanyid’s wife testified that Lapier and Kanyid “were
    basically partners” by this point. Around this time, Lapier
    also met and began fronting meth to Mark Abresch, a user
    and subdealer.
    In July 2012, Abresch was arrested after buying meth
    from Burt Boucher in Spokane, Washington. Abresch had
    turned to Boucher as an alternative supplier because
    sometimes Lapier did not have meth. After his arrest, the
    police allowed Abresch to stay out of jail in order to act as a
    confidential informant. The police had Abresch wear a wire
    during his interactions with Boucher and buy undercover
    from Boucher, but did not ask him to wear a wire around
    Lapier or to buy undercover from him. However, Abresch
    continued buying meth from Lapier and occasionally selling
    to Lapier.
    6                   UNITED STATES V. LAPIER
    In September 2012, Kanyid—Lapier’s supplier—was
    arrested. By this point, Kanyid had sold an estimated 3–3.5
    pounds of meth to Lapier over the course of their relationship,
    which lasted for nearly a year.
    Kanyid’s arrest meant that Lapier needed to find a new
    meth supplier. In October 2012, Paul Kessler, a customer,
    introduced Lapier to Boucher. Boucher began selling drugs to
    Lapier directly, fronting the drugs to Lapier and usually
    getting repaid within a day.
    In December 2012, Boucher was arrested. Lapier
    continued to supply Abresch with meth until Abresch was
    arrested again in February 2013. Finally, Lapier was indicted
    and arrested in March 2013.
    A federal jury convicted Lapier of one count of
    conspiracy to possess with intent to distribute
    methamphetamine and one count of possession with intent to
    distribute methamphetamine. At trial, Lapier moved twice for
    a judgment of acquittal on both counts, arguing that there was
    insufficient evidence to support his convictions. The district
    court denied both motions. Lapier timely appealed,
    challenging only his conspiracy conviction.2 He argues that
    (1) his conspiracy conviction was not supported by sufficient
    evidence, as the evidence established only “buyer-seller”
    relationships and not a conspiracy, and (2) the district court
    2
    Because Lapier is serving a concurrent term of 168 months on each
    count, reversing and vacating the conspiracy conviction would not affect
    his jail term. Nevertheless, each conviction has collateral consequences,
    so we must reverse the conspiracy conviction if we find error on that
    count. See Rutledge v. United States, 
    517 U.S. 292
    , 302 (1996).
    UNITED STATES V. LAPIER                   7
    plainly erred in failing to give a “specific unanimity”
    instruction sua sponte.
    II. The evidence was sufficient to convict Lapier on the
    conspiracy count.
    We review de novo the district court’s denial of Lapier’s
    motion for judgment of acquittal based on insufficient
    evidence. See United States v. Mincoff, 
    574 F.3d 1186
    ,
    1191–92 (9th Cir. 2009).
    “Conspiracy is a partnership in criminal purposes. The
    gist of the crime is the confederation or combination of
    minds. The government has the obligation to establish not
    only the opportunity but also the actual meeting of minds.
    Mere association and activity with a conspirator does not
    meet the test.” United States v. Basurto, 
    497 F.2d 781
    , 793
    (9th Cir. 1974) (citations and quotation marks omitted). The
    government can prove the existence of the conspiracy through
    “circumstantial evidence that defendants acted together in
    pursuit of a common illegal goal.” 
    Mincoff, 574 F.3d at 1192
    (quoting United States v. Bishop, 
    1 F.3d 910
    , 911 (9th Cir.
    1993)). “A formal agreement is not necessary; rather the
    agreement may be inferred from the defendants’ acts pursuant
    to the scheme, or other circumstantial evidence.” United
    States v. Bibbero, 
    749 F.2d 581
    , 587 (9th Cir. 1984). “It is
    sufficient to show that each defendant knew or had a reason
    to know of the scope of the conspiracy and that each
    defendant had reason to believe that their own benefits were
    dependent upon the success of the entire venture.” United
    States v. Kostoff, 
    585 F.2d 378
    , 380 (9th Cir. 1978) (per
    curiam).
    8                UNITED STATES V. LAPIER
    Lapier argues that the evidence the government presented
    at trial established only buyer-seller relationships between
    Lapier and Kanyid and Lapier and Boucher because neither
    supplier “had any input into, or interest in, what Lapier did
    with the methamphetamine they sold him—other than getting
    paid.” According to the “buyer-seller rule,”
    a conviction for conspiracy cannot be based
    solely on the purchase of an unlawful
    substance, even though such a transaction
    necessarily involves an agreement between at
    least two parties, the buyer and the seller.
    Rather, conspiracy requires proof of an
    agreement to commit a crime other than the
    crime that consists of the sale itself. Were the
    rule otherwise, every narcotics sale would
    constitute a conspiracy.
    United States v. Moe, 
    781 F.3d 1120
    , 1123 (9th Cir. 2015)
    (quotation marks omitted); see also United States v. Ramirez,
    
    714 F.3d 1134
    , 1140 (9th Cir. 2013) (“In the end, what we are
    looking for is evidence of a prolonged and actively pursued
    course of sales coupled with the seller’s knowledge of and a
    shared stake in the buyer’s illegal venture.” (quoting United
    States v. Thomas, 
    284 F.3d 746
    , 752 (7th Cir. 2002)).
    Lapier’s buyer-seller argument fails because the evidence
    established that his relationships with both Boucher and
    Kanyid not only involved the purchase of drugs, but an
    agreement to further distribute them. See 
    Moe, 781 F.3d at 1124
    –25. Both Kanyid and Boucher “fronted” drugs to
    Lapier, indicating that each supplier expected that Lapier
    would resell the drugs and use the proceeds of his sales to
    repay them. “[E]vidence of fronting may support a conviction
    UNITED STATES V. LAPIER                      9
    for conspiracy to distribute a controlled substance.” 
    Mincoff, 574 F.3d at 1193
    . This evidence, combined with the large
    quantities of drugs Lapier bought, was sufficient for the jury
    to find that Kanyid and Boucher each knew Lapier would
    resell the meth and that each had a stake in Lapier’s sales.
    There was also evidence that Kanyid helped Lapier prepare
    drugs for redistribution. This evidence is sufficient to support
    a jury verdict finding that Lapier entered into a conspiracy
    with Kanyid and a later, separate conspiracy with Boucher.
    III.   The district court plainly erred by not giving a
    specific unanimity instruction, as this created the
    risk of a nonunanimous verdict.
    Because there was evidence of two different conspiracies,
    Lapier argues on appeal that the district court should have sua
    sponte given a specific unanimity instruction requiring the
    jury to agree on which conspiracy formed the basis of the
    conviction. Because Lapier did not request such an
    instruction at trial and failed to object to the court’s
    instructions as given, we review this claim for plain error. See
    United States v. Payseno, 
    782 F.2d 832
    , 834 (9th Cir. 1986).
    Plain error is “highly prejudicial error affecting substantial
    rights.” 
    Id. There are
    four requirements for a finding of plain
    error:
    [A]n appellate court may, in its discretion,
    correct an error not raised at trial only where
    the appellant demonstrates that (1) there is an
    error; (2) the error is clear or obvious, rather
    than subject to reasonable dispute; (3) the
    error affected the appellant’s substantial
    rights, which in the ordinary case means it
    affected the outcome of the district court
    10               UNITED STATES V. LAPIER
    proceedings; and (4) the error seriously
    affects the fairness, integrity or public
    reputation of judicial proceedings.
    United States v. Marcus, 
    560 U.S. 258
    , 262 (2010) (quotation
    marks and alterations omitted).
    “Normally, a general instruction on the requirement of
    unanimity suffices to instruct the jury that they must be
    unanimous on whatever specifications form the basis of the
    guilty verdict.” 
    Payseno, 782 F.2d at 835
    . However, a
    specific unanimity instruction is required if there is a
    “genuine possibility of jury confusion” or a possibility “that
    a conviction may occur as the result of different jurors
    concluding that the defendant committed different acts.” 
    Id. at 836
    (quoting 
    Echeverry, 719 F.2d at 975
    ) (emphasis
    omitted). While jurors need not unanimously agree on the
    particular facts satisfying the overt act element of a
    conspiracy charge, see United States v. Gonzalez, 
    786 F.3d 714
    , 718–19 (9th Cir. 2015), jurors must still unanimously
    agree that the defendant is guilty of participating in a
    particular conspiracy—i.e., of forming an agreement with at
    least one other particular individual to pursue a particular
    criminal goal, see, e.g., United States v. Monroe, 
    552 F.2d 860
    , 862 (9th Cir. 1977) (“The crime of conspiracy is
    established once there is an agreement to engage in criminal
    activity and one or more overt acts are taken to implement the
    agreement.”); United States v. Escobar de Bright, 
    742 F.2d 1196
    , 1199 (9th Cir. 1984) (“A conspiracy is defined as an
    agreement between two or more people to commit an
    unlawful act, which arguably requires some form of a
    meeting of minds.” (citations and quotation marks omitted)).
    UNITED STATES V. LAPIER                     11
    Lapier argues for the first time on appeal that the district
    court plainly erred in failing to give a specific unanimity
    instruction on the conspiracy count. Such an instruction was
    necessary in this case, he argues, because the indictment
    charged a single conspiracy while the evidence tended to
    establish several separate conspiracies, creating a genuine
    possibility of juror confusion and risking a nonunanimous
    verdict. The indictment alleged that Lapier participated with
    unnamed “others” in a single conspiracy “beginning in or
    before September 2011, and continuing through at least
    December 2012.” However, the evidence at trial tended to
    show at least two separate conspiracies—one between Lapier
    and his first supplier, Kanyid, and a later one between Lapier
    and his second supplier, Boucher—but not a single
    overarching conspiracy. Some jurors might have convicted on
    the basis of the Lapier-Kanyid conspiracy and others might
    have convicted on the basis of the Lapier-Boucher
    conspiracy.
    This is a genuine possibility on the record of this case.
    Whether there is a “genuine possibility of jury confusion”
    depends on the circumstances of a particular case. In
    evaluating whether such a “genuine possibility” exists, we
    have considered a non-exhaustive list of factors including the
    text of the indictment, see, e.g., United States v. Frazin,
    
    780 F.2d 1461
    , 1468 (9th Cir. 1986), the clarity and
    presentation of the government’s argument, see, e.g., United
    States v. Gilley, 
    836 F.2d 1206
    , 1212 & n.8 (9th Cir. 1988),
    the complexity of the evidence, see, e.g., Jeffries v. Blodgett,
    
    5 F.3d 1180
    , 1195 (9th Cir. 1993), and the clarity or
    ambiguity of the jury instructions, see, e.g., United States v.
    Ferris, 
    719 F.2d 1405
    , 1407 (9th Cir. 1983).
    12                  UNITED STATES V. LAPIER
    Lapier’s argument that such a genuine possibility of jury
    confusion existed here is especially strong in light of a
    colloquy between the district court and the prosecutor during
    argument pertaining to Lapier’s motion for acquittal at the
    end of the government’s case but before the case was
    submitted to the jury. During that discussion, the district court
    indicated its belief that the government had introduced
    evidence of two separate conspiracies: one with Kanyid and
    a later one with Boucher. The government acknowledged that
    there might be two separate conspiracies: “Your Honor, that
    is possible. They were two separate conspiracies. However,
    the Defendant was involved in both, yes.”
    An independent review of the evidence leads to the same
    conclusion. There was evidence that Lapier conspired with
    Kanyid from December 2011 until September 2012, and that
    Lapier conspired with Boucher from October 2012 until
    December 2012. But there was no evidence that Kanyid and
    Boucher had any agreement with each other or acted pursuant
    to a single conspiracy involving them both and spanning the
    single time period charged in the indictment (“beginning in
    or before September 2011, and continuing through at least
    December 2012”).3 Although the government’s evidence
    3
    “Generally the time alleged in an indictment is not descriptive of the
    offense, and need not be precisely proven.” Arnold v. United States,
    
    336 F.2d 347
    , 353 (9th Cir. 1964) (quoting Hale v. United States, 
    149 F.2d 401
    (5th Cir. 1945)). However, dates may have particular importance
    when the charge alleges a single conspiracy but the evidence tends to
    show several conspiracies during the timeframe covered by the indictment.
    See, e.g., United States v. Anguiano, 
    873 F.2d 1314
    , 1320 (9th Cir. 1989)
    (“[T]he language of the indictment cannot reasonably be interpreted as
    inviting or allowing jurors to convict Anguiano for the alleged June 13
    transaction. . . . June 16, not June 13, is given as the date on which the
    conspiracy ended.”).
    UNITED STATES V. LAPIER                     13
    focused primarily on Lapier’s relationship with Kanyid, the
    government never excluded Lapier’s relationship with
    Boucher as a separate basis for the conspiracy conviction.
    The jury in this case was given a general unanimity
    instruction: “Your verdict, whether guilty or not guilty, must
    be unanimous.” Ordinarily, such an instruction is sufficient to
    protect the right to a unanimous verdict. See 
    Payseno, 782 F.2d at 835
    . Here, however, the indictment was
    sufficiently broad and the evidence sufficiently complex as to
    create a risk that different jurors voted to convict on the basis
    of different facts establishing different offenses. In these
    circumstances, the district court was required to give a
    specific unanimity instruction sua sponte. See, e.g., 
    id. at 836
    (“When . . . a conviction may occur as the result of different
    jurors concluding that the defendant committed different acts,
    the general unanimity instruction does not suffice. To correct
    any potential confusion in such a case, the trial judge must
    augment the general instruction to ensure the jury
    understands its duty to unanimously agree to a particular set
    of facts.” (quoting 
    Echeverry, 719 F.2d at 975
    )).
    Because the evidence in this case tended to show multiple
    conspiracies instead of the single charged conspiracy, the
    failure to give a specific unanimity instruction was plain error
    violating Lapier’s “substantial right to a unanimous jury
    verdict as granted by Article III, § 2, and the Sixth
    Amendment of the United States Constitution.” 
    Gilley, 836 F.2d at 1212
    –13. Finally, a conviction notwithstanding a
    genuine possibility of jury confusion and risk of a
    nonunanimous verdict seriously affects the fairness and
    integrity of judicial proceedings because it jeopardizes
    Lapier’s constitutional rights.
    14                UNITED STATES V. LAPIER
    The government argues that any violation of Lapier’s
    right to a unanimous verdict was not plain error because there
    was not a “high probability that the error materially affected
    the verdict.” 
    Anguiano, 873 F.2d at 1319
    . That seeks to frame
    the plain error analysis as requiring Lapier to show that but
    for the error, a jury would likely have acquitted him.
    However, that is not the proper way to analyze whether
    Lapier’s “substantial rights” were violated in this context.
    Lapier had a constitutional right to a unanimous jury verdict.
    Having determined that the possibility of jury confusion
    about what acts formed the basis of his conviction was
    “genuine,” we are “not free to speculate” about what his jury
    might have concluded had it been properly instructed. See
    
    Payseno, 782 F.2d at 837
    .
    The cases on which the government relies are
    distinguishable because they involved circumstances in which
    there was little or no potential for jury confusion. The case
    most helpful to the government is 
    Anguiano, 873 F.2d at 1318
    –21. In that case, the court held that the district court’s
    failure to give a specific unanimity instruction sua sponte was
    not plain error because the indictment in that case “was
    drafted with sufficient clarity so as to preclude the possibility
    of juror confusion as to what facts must be found before
    Anguiano could be convicted,” and that the case’s factual
    context “was not so complex as to suggest that juror
    confusion was likely.” 
    Id. at 1320.
    The indictment in
    Anguiano named specific co-conspirators in a way that
    excluded the alternative conspiracy, and the dates charged in
    the indictment matched the charged conspiracy but not the
    alternative conspiracy. See 
    id. Further, the
    evidence and
    argument presented at trial made it clear to the jury that the
    charged conspiracy to acquire marijuana related to a
    UNITED STATES V. LAPIER                    15
    particular transaction. On that record, there was “little
    potential for juror confusion.” 
    Id. Similarly, in
    United States v. Kennedy, 
    726 F.2d 546
    (9th
    Cir. 1984), a case involving an allegedly duplicitous
    indictment, the court found no plain error because “[t]here
    was no danger that the jury could convict . . . without
    reaching unanimous agreement on a given set of facts.” 
    Id. at 548.
    The government also cites United States v. Bosch,
    
    951 F.2d 1546
    (9th Cir. 1991), United States v. LeMaux,
    
    994 F.2d 684
    (9th Cir. 1993), and United States v.
    Hernandez-Escarsega, 
    886 F.2d 1560
    (9th Cir. 1989), in
    support of its argument. All are distinguishable. In Bosch, the
    defendant argued that the district judge was biased toward the
    prosecutor and so should have recused himself; the court
    found no plain error because “a close analysis” of the record
    “shows that the judge did not favor the prosecutor in any
    
    way.” 951 F.2d at 1548
    .
    Hernandez-Escarsega and LeMaux were continuing
    criminal enterprise (CCE) cases. In neither case was a
    specific unanimity instruction given. However, in
    Hernandez-Escarsega, the jury returned separate convictions
    on two of the three required predicate acts needed to prove a
    CCE, and the evidence was overwhelming as to nine
    additional acts that the jury could have used as the basis for
    the third predicate act. The court concluded on that record
    that it was “inconceivable” that the jurors would not have
    found that the predicate acts alleged had been committed.
    
    Hernandez-Escarsega, 886 F.2d at 1572
    . In LeMaux, the
    court again held that the evidence of each alternative
    predicate act was overwhelming because the evidence
    16                  UNITED STATES V. LAPIER
    established a criminal enterprise to distribute cocaine
    spanning most of the 1980s; on that record, any error in the
    court’s failure to give a specific unanimity instruction
    regarding the predicate acts was harmless. See 
    LeMaux, 994 F.2d at 689
    .
    In some cases finding no error or no plain error when no
    specific unanimity instruction was given, the district court
    effectively gave a specific unanimity instruction without
    labeling the instruction as such; the jury returned specific
    verdicts or interrogatories that showed unanimity; or the
    instructions specified that the jury must unanimously find the
    defendant guilty of the single, specific conspiracy charged.4
    In others, the court found that the indictment and evidence
    were straightforward and presented no genuine possibility of
    jury confusion,5 or that the evidence showed only one scheme
    or conspiracy.6
    As noted previously, there is ordinarily no need to give a
    specific unanimity instruction in addition to the general
    4
    See, e.g., United States v. Frega, 
    179 F.3d 793
    , 804 (9th Cir. 1999);
    United States v. Melvin, 
    91 F.3d 1218
    , 1223 (9th Cir. 1996); United States
    v. Smith, 
    891 F.2d 703
    , 709 (9th Cir. 1989), amended, 
    906 F.2d 385
    (9th
    Cir. 1990); United States v. Morse, 
    785 F.2d 771
    , 776–77 (9th Cir. 1986);
    United States v. Wellington, 
    754 F.2d 1457
    , 1463–64 (9th Cir. 1985);
    United States v. Friedman, 
    445 F.2d 1076
    , 1084–85 (9th Cir. 1971).
    5
    See, e.g., United States v. Jimenez Recio, 
    258 F.3d 1069
    , 1085–86 (9th
    Cir. 2001), rev’d on other grounds, 
    537 U.S. 270
    (2003); United States v.
    Wright, 
    742 F.2d 1215
    , 1222 (9th Cir. 1984); United States v. Ferris,
    
    719 F.2d 1405
    , 1407 (9th Cir. 1983).
    6
    See, e.g., United States v. Castro, 
    887 F.2d 988
    , 993–94 (9th Cir.
    1989); United States v. Paris, 
    827 F.2d 395
    , 402 (9th Cir. 1987); United
    States v. Patel, 
    762 F.2d 784
    , 793–94 (9th Cir. 1985).
    UNITED STATES V. LAPIER                          17
    unanimity instruction. Each of these cases turns on its
    potential, if any, for jury confusion and a non-unanimous
    verdict. In our case, by contrast, we have nearly a perfect
    storm: (1) the indictment was broadly worded and did not
    name the co-conspirators; (2) the indictment covered a
    specific time frame marked by specific dates that included
    both conspiracies; (3) the evidence adduced at trial credibly
    showed at least two separate conspiracies within the text and
    scope of the indictment; (4) the district court itself concluded,
    after hearing the government’s case, that the evidence showed
    two conspiracies;7 and (5) even the prosecutor admitted that
    the government may have proved two separate conspiracies.
    Thus, in contrast to the cases cited by the government, the
    record in our case establishes a genuine possibility of juror
    confusion.
    The Ninth Circuit recently discussed an issue related to
    this case in United States v. Gonzalez, 
    786 F.3d 714
    (9th Cir.
    2015). Gonzalez reaffirmed that “a general unanimity
    instruction alone is insufficient ‘if it appears “that there is a
    genuine possibility of jury confusion or that a conviction may
    occur as the result of different jurors concluding that the
    defendant committed different acts.’”” 
    Id. at 717
    (quoting
    United States v. Chen Chiang Liu, 
    631 F.3d 993
    , 1000 (9th
    Cir. 2011)). However, the court said there that a specific
    unanimity instruction was not required with respect to the
    overt act element of a conspiracy—in other words, the jury
    need not unanimously agree on the particular overt act that
    furthered a “unanimously agreed-upon murder conspiracy.”
    
    Id. at 718.
    This is consistent with Ninth Circuit and Supreme
    Court precedent treating the overt act element somewhat
    7
    This confirms that the need for a specific unanimity instruction was
    plain.
    18               UNITED STATES V. LAPIER
    differently. See Chen Chiang 
    Liu, 631 F.3d at 1000
    n.7;
    Schad v. Arizona, 
    501 U.S. 624
    , 631 (1991) (plurality
    opinion) (“Our cases reflect a long-established rule of the
    criminal law that an indictment need not specify which overt
    act, among several named, was the means by which a crime
    was committed.”). But the Gonzalez court affirmatively
    emphasized that the district court had augmented the general
    unanimity instruction with a specific unanimity instruction
    requiring the jurors to agree on “the person or persons who
    were the intended victims of the murder conspiracy.”
    
    Gonzalez, 786 F.3d at 716
    . This “additional unanimity
    instruction,” in combination with the “nature of the evidence”
    in the case, “adequately protected Gonzalez’s right to a
    unanimous verdict.” 
    Id. at 719.
    The identity of the
    co-conspirators in Lapier’s case would seem to be at least as
    central to the conspiracy charge as the identity of the planned
    victim in Gonzalez.
    The Gonzalez court’s citation of Echeverry and Payseno,
    and its emphasis on the specific unanimity instruction that
    was given by the district court, make clear that Gonzalez did
    not intend to disturb the rule that jurors must unanimously
    agree that the defendant participated in a particular
    conspiracy with at least one particular conspirator and an
    agreed-upon criminal object. Where the indictment is broad
    enough to encompass multiple separate and distinct
    conspiracies, the evidence adduced at trial tends to show
    multiple conspiracies, and both the district court and the
    prosecutor agreed that the evidence could support multiple
    conspiracies, a “genuine possibility of juror confusion” would
    seem to exist. If so, the district court must give a specific
    unanimity instruction sua sponte requiring the jurors to
    unanimously agree on which conspiracy the defendant
    UNITED STATES V. LAPIER                           19
    participated in. See 
    Payseno, 782 F.2d at 834
    –37; 
    Gilley, 836 F.2d at 1211
    –13.
    The government argues (for the first time on appeal)8 that
    there was an overarching “hub-and-spoke” conspiracy
    involving Lapier, Kanyid, and Boucher, in which Lapier was
    the “hub” who gave Kanyid and Boucher access to the
    “lucrative” Great Falls market, Kanyid and Boucher were the
    “spokes,” and the trio’s various customers were the “rim”
    connecting them all9. There is no evidence supporting this
    argument, nor does the analogy fit the facts of this case.
    The government offered no evidence that Boucher ever
    formed an agreement with Kanyid or that Boucher shared
    some common purpose with Kanyid (the two did not know
    each other and never met). It acknowledges that Kanyid and
    Boucher “did not receive any benefits dependent on the
    8
    The government at trial sometimes argued that there was a conspiracy
    involving all of Lapier’s various suppliers and customers, but neither used
    the “hub-and-spoke” metaphor nor presented to the jury its theory that
    Lapier’s customers were the “rim” of a “hub-and-spoke” conspiracy
    linking Lapier, Kanyid, and Boucher.
    9
    Such an argument might be more appropriate in a continuing criminal
    enterprise (CCE) case, which can encompass several agreements. In a
    conspiracy case, by contrast, if the government alleges a single
    conspiracy, it must prove a single agreement among specified
    conspirators. See, e.g., 
    Bibbero, 749 F.2d at 587
    (“To establish the
    existence of a single conspiracy, rather than multiple conspiracies, the
    government must prove that an overall agreement existed among the
    conspirators.”); United States v. Kenny, 
    645 F.2d 1323
    , 1335 (9th Cir.
    1981) (“To follow the wheel metaphor, establishing a single conspiracy
    in a case such as this generally requires that the Government supply proof
    that the spokes are bound by a ‘rim’; that is, the circumstances must lead
    to an inference that some form of overall agreement exists.”).
    20               UNITED STATES V. LAPIER
    other’s success,” but argues that “Lapier and other members
    of the conspiracy received benefits from both suppliers.”
    Boucher became one of Lapier’s suppliers after Kanyid was
    imprisoned, and Lapier’s relationship with Kanyid did not
    overlap with Lapier’s relationship with Boucher. Once
    Kanyid was imprisoned, Kanyid had no further involvement
    with Lapier and was no longer a participant in a conspiracy
    with Lapier. See Sandez v. United States, 
    239 F.2d 239
    , 243
    (9th Cir. 1956) (“We think that the moment of any
    conspirator’s arrest is decisive as to him, even if it should be
    maintained that the arrest of the first conspirator is not
    conclusive as to all.”). As in United States v. Gordon, there
    was no “commonality of time” between the two conspiracies
    that could link them. 
    844 F.2d 1397
    , 1401 (9th Cir. 1988).
    To show a conspiracy, “the circumstances must lead to an
    inference that some form of overall agreement exists,” and
    that “each defendant knew or had reason to know of the scope
    of the conspiracy and . . . reason to believe that their own
    benefits were dependent upon the success of the entire
    venture.” 
    Kenny, 645 F.2d at 1335
    (citations omitted). Here,
    there is no evidence of any “common purpose of a single
    enterprise” linking Kanyid and Boucher in any collective
    agreement with the alleged rim, which consisted of separate
    buyers. Canella v. United States, 
    157 F.2d 470
    , 476 (9th Cir.
    1946) (quoting Kotteakos v. United States, 
    328 U.S. 750
    , 769
    (1946)).
    IV.    Conclusion
    The district court’s failure to give a specific unanimity
    instruction sua sponte was plain error warranting reversal
    because it created a genuine possibility of jury confusion and
    of a nonunanimous verdict. We therefore REVERSE the
    UNITED STATES V. LAPIER                           21
    conviction of Lapier on Count One and REMAND to the
    district court for further proceedings consistent with this
    conclusion.10
    10
    As noted previously in footnote 1, we do not disturb Lapier’s
    conviction on Count II because he does not argue before us any error with
    regard to that conviction.