United States v. Nieves-Melendez ( 2023 )


Menu:
  •           United States Court of Appeals
    For the First Circuit
    No. 19-1331
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    IESÚS JUAN NIEVES-MELÉNDEZ,
    Defendant, Appellant.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF PUERTO RICO
    [Hon. Francisco A. Besosa, U.S. District Judge]
    Before
    Kayatta, Howard, and Gelpí,
    Circuit Judges.
    Laura Maldonado Rodríguez for appellant.
    Julia M. Meconiates, Assistant United States Attorney, with
    whom W. Stephen Muldrow, United States Attorney, and Mariana E.
    Bauzá-Almonte, Assistant United States Attorney, were on brief,
    for appellee.
    January 26, 2023
    HOWARD,     Circuit     Judge.      Iesús    Juan   Nieves-Meléndez
    challenges the district court's denial of his motion to withdraw
    his   guilty    plea     and   its    drug-quantity       calculation   under     the
    Sentencing     Guidelines.           Finding    his   arguments     unavailing,    we
    affirm his conviction and sentence.
    I.
    We assume familiarity with the record.1               Nieves pleaded
    guilty to possession with intent to distribute marijuana, in
    violation of 
    21 U.S.C. § 841
    (a)(1), and possession of firearms in
    furtherance of a drug trafficking crime, in violation of 
    18 U.S.C. § 924
    (c)(1)(A).         As indicated above, two parts of the record are
    at    issue   in   this    appeal:     the     district   court's    drug-quantity
    calculation for sentencing and its denial of Nieves's motion to
    withdraw his guilty plea.             We address the background of each in
    turn.
    A.
    As part of the plea agreement he reached with the
    government in August 2018, Nieves admitted to possessing 87.23
    grams of marijuana with the intent to distribute.                     However, the
    presentence investigation report ("PSR") prepared by the U.S.
    Probation Office calculated his Sentencing Guidelines range based
    1The background and circumstances of Nieves's arrest is
    explored in more detail in our decision in United States v.
    González-Andino, No. 18-2155 (1st Cir. 2022).
    - 2 -
    on a converted quantity of 39.2 kilograms of marijuana, which was
    the equivalent of all the drugs seized from the apartment in which
    Nieves and his three codefendants were arrested.                Nieves urged the
    court three times to adopt the plea agreement's drug-quantity
    calculation    over   that     of   the   PSR:   first     in   his   sentencing
    memorandum to the district court,          then -- after the court ordered
    him to do so -- in a formal objection to the PSR, and finally
    during his sentencing hearing.            In the first two instances, he
    argued that the court was not obligated to hold him accountable
    for all the drugs found in the apartment under the Guidelines.
    The Probation Office countered by arguing that it was entitled to
    factor in the total amount of drugs seized from the apartment under
    the "relevant conduct" provisions of U.S.S.G. §1B1.3.
    During the sentencing hearing, Nieves argued that the
    PSR amount was "not correct" and that -- as further explored
    below -- he never admitted to possessing the larger PSR quantity.
    The court explicitly said that it used the PSR calculation because
    "even though [the full drug quantity was] not charged, [it is]
    considered relevant conduct."
    B.
    The   district    court's     denial   of    Nieves's    motion   to
    withdraw his guilty plea is the other primary issue in this appeal.
    As   noted   above,   Nieves    pleaded    guilty   to    two    counts   of   the
    indictment against him in August 2018.                   As part of the plea
    - 3 -
    agreement's factual stipulations, Nieves "acknowledge[d] that the
    possession of the . . . firearms [found in the apartment in which
    he was arrested] was in furtherance of a drug trafficking crime"
    and that "he possessed with intent to distribute 87.23 [grams] of
    [marijuana]."    He   also   "acknowledge[d] . . . that   he   [was]
    pleading guilty freely and voluntarily because he is guilty."
    Nieves further confirmed both that his plea was voluntary and that
    he agreed with the substance of the plea agreement's factual
    stipulations during the change-of-plea hearing.
    Nevertheless, Nieves moved to withdraw his guilty plea
    nearly six months after this colloquy, at a hearing that originally
    was intended for his sentencing.       Despite the fact that he had
    previously agreed twice to the substance of the plea agreement's
    factual stipulations, he told the district court that he was "at
    that [apartment] and I was sleeping there, but I am being judged
    for something that was happening of which I had no knowledge" and
    thus wished to withdraw his plea.2     Nieves further detailed in a
    written motion to the court that he sought the withdrawal because
    "he faces being sentenced for facts other than what he conceded in
    his plea" (i.e., the PSR's larger drug quantity), and that "[h]e
    2  As Nieves notes in his brief to us, his contention that he
    did not live in the apartment accorded with statements that he
    made to federal agents on the day of his arrest that he was in the
    apartment in order to "hid[e] from the police since he had an
    active . . . arrest warrant for a double murder in Aibonito,
    Puerto Rico."
    - 4 -
    did not understand that by pleading guilty to [the drug possession
    count] and accepting certain facts, that he would be pleading
    guilty to other alleged facts, and . . . sentenced accordingly."
    The district court denied this motion and, in doing so,
    adopted the government's justifications for opposing it: namely,
    (1) that the district court's explanation to Nieves that it could
    impose a sentence in excess of the proposals in the plea agreement
    belied the notion that Nieves did not understand the sentencing
    consequences of his plea, and (2) that both the lack of an explicit
    claim of innocence in his motion and the nearly six-month gap
    between the colloquy and Nieves's attempt to withdraw his plea
    illustrated that he did not meet the standard for such a grant of
    relief.   Despite this, Nieves reiterated at his sentencing hearing
    that he never admitted to the PSR's drug-quantity calculation as
    part of his plea agreement, since he told his counsel before
    signing the agreement that "I am not going to sign anything
    admitting I was doing anything [in the apartment], because what I
    was doing was sleeping."      The court rejected Nieves's argument and
    told him that he should have refused to sign the agreement if that
    were the case.
    Ultimately, having denied Nieves's motion to withdraw
    his   plea   and   relying   on   the   PSR's   Guidelines   drug-quantity
    calculation, the district court sentenced Nieves to a total of 72
    months of imprisonment for both of the charges to which he pleaded
    - 5 -
    guilty.   Because the combined sentence exceeded 66 months, the
    government   concedes   that   the        waiver-of-appeal   provision   in
    Nieves's plea agreement does not apply.          This appeal followed.
    II.
    As noted above, Nieves argues that the district court
    erred both in denying his motion to withdraw his plea and in using
    the PSR's drug quantity in calculating his Guidelines range.             We
    address each argument in turn.
    A.
    "When the issue is preserved, 'we review the district
    court's denial of . . . a motion [to withdraw a guilty plea] solely
    for abuse of discretion.'"     United States v. Williams, 
    48 F.4th 1
    ,
    8 (1st Cir. 2022) (quoting United States v. Flete-Garcia, 
    925 F.3d 17
    , 24 (1st Cir. 2019)).       Despite this standard being "highly
    deferential," United States v. Vázquez-Martínez, 
    812 F.3d 18
    , 26
    (1st Cir. 2016) (quoting United States v. Santiago-Rivera, 
    744 F.3d 229
    , 234 (1st Cir. 2014)), our review also recognizes that
    the district court's discretion "may be 'somewhat more limited'
    when one of [Fed. R. Crim. P.] 11's core concerns is implicated,"
    Williams, 48 F.4th at 8 (quoting United States v. Abbott, 
    241 F.3d 29
    , 33 (1st Cir. 2019)).   See also United States v. Kitts, 
    27 F.4th 777
    , 784 (1st Cir. 2022) (listing the "core concerns" of Rule 11
    as "(1) absence of coercion, (2) understanding of the charges, and
    - 6 -
    (3) knowledge of the consequences of the plea" (quoting United
    States v. Pimentel, 
    539 F.3d 26
    , 29 (1st Cir. 2008))).
    Because Nieves attempted to withdraw his guilty plea
    after the court's prior acceptance thereof, he had the burden of
    "show[ing] a fair and just reason for requesting the withdrawal."
    Fed. R. Crim. P. 11(d)(2)(B).     In deciding whether a defendant has
    proffered a "fair and just reason" for withdrawal, a district court
    "must     take   into   account   the     totality   of   the   relevant
    circumstances." Flete-Garcia, 
    925 F.3d at 24
    . While we have never
    claimed to set forth an "exclusive list of reasons that might allow
    withdrawal of a plea," United States v. Gardner, 
    5 F.4th 110
    , 114
    (1st Cir. 2021) (quoting United States v. Aker, 
    181 F.3d 167
    , 170
    (1st Cir. 1999)), our cases point to the following factors as
    worthy of a district court's consideration when evaluating a Rule
    11(d)(2)(B) claim:
    (1) whether the original plea was knowing,
    intelligent, and voluntary and in compliance
    with Rule 11, (2) the strength of the reason
    for withdrawal, (3) the timing of the motion
    to withdraw, (4) whether the defendant has a
    serious claim of actual innocence, (5) whether
    the parties had reached (or breached) a plea
    agreement, and (6) whether the government
    would suffer prejudice if withdrawal is
    permitted.
    
    Id.
         Nevertheless, "[d]espite its permissive nature, th[e] [fair
    and just reason] standard 'does not endow [a defendant] with an
    unfettered right to retract a guilty plea.'"          Flete-Garcia, 925
    - 7 -
    F.3d at 24 (third alteration in original) (quoting United States
    v. Merritt, 
    755 F.3d 6
    , 9 (1st Cir. 2014)).      Indeed, "'buyer's
    remorse' is not a valid basis on which to dissolve a plea agreement
    and 'the fact that a defendant finds himself faced with a stiffer
    sentence than he had anticipated is not a fair and just reason for
    abandoning a guilty plea.'"   Moreno-Espada v. United States, 
    666 F.3d 60
    , 67 (1st Cir. 2012) (second quoting United States v.
    Mercedes Mercedes, 
    428 F.3d 355
    , 359 (1st Cir. 2005)).
    On appeal, Nieves claims that the district court abused
    its discretion in denying his motion to withdraw his plea because
    it discredited what he characterizes as his repeated claims of
    innocence and failed to ascertain whether Nieves "understood that
    the court could find that he possessed a greater amount of drugs"
    than the quantity specified in the plea agreement.3      We address
    each claim in turn.
    3  Nieves also appears to intimate -- albeit in a fashion that
    is "not a model of clarity," United States v. Isom, 
    580 F.3d 43
    ,
    54 (1st Cir. 2009) -- that the district court ran afoul of its
    obligation under Rule 11(b)(3) "to determine whether there is a
    factual basis for a guilty plea." Pimentel, 
    539 F.3d at 29
    . He
    claims that the court should have found that no basis existed under
    either aiding and abetting or constructive possession theories,
    which were the two theories under which the parties appear to have
    proceeded in this case. But we need not address this argument.
    To the extent that Nieves meant to present an argument that the
    district court committed error under Rule 11(b)(3), he both
    forfeited it by not raising this argument before the district
    court, and then waived it before us "because he does not even
    attempt to meet the four-part test" of plain error review. United
    States v. Pabon, 
    819 F.3d 26
    , 33 (1st Cir. 2016).
    - 8 -
    i.
    As   a   preliminary   point,   and   as   Nieves   acknowledges
    himself, "the timing of [his] request to withdraw his guilty plea
    is bad."   While the nearly six-month gap between his guilty plea
    and withdrawal attempt is not dispositive, "[t]his extended delay
    weighs against permitting withdrawal."           United States v. Dunfee,
    
    821 F.3d 120
    , 131 (1st Cir. 2016).           Indeed, we have found on
    multiple occasions that delays as short as two months between
    The same section of his appellate brief also appears to sketch
    out an argument for ineffective assistance of counsel.       Nieves
    argues that his "assertions of innocence to counsel should have
    prevented counsel from advising him to plead guilty"           and,
    similarly, that "[i]f [he] insisted to counsel that he was
    innocent, counsel's advi[c]e to plead guilty was contrary to the
    legal principles of aiding and abetting or constructive
    possession."    But that is also where Nieves's ineffective
    assistance argument ends -- at no point does he attempt to link
    his counsel's conduct to any case law, nor does he even mention
    the phrase "ineffective assistance of counsel" in the relevant
    section of his brief.     We cannot gainsay the importance of a
    criminal defendant's constitutional right to effective assistance
    of counsel, "a right that extends to the plea-bargaining process."
    Lafler v. Cooper, 
    566 U.S. 156
    , 162 (2012). But, "[a]s a general
    rule, this court does not review ineffective assistance of counsel
    claims on direct appeal." United States v. Vázquez-Larrauri, 
    778 F.3d 276
    , 293 (1st Cir. 2015).      And the exception "where the
    critical facts are not genuinely in dispute and the record is
    sufficiently developed to allow reasoned consideration of an
    ineffective assistance claim" cannot apply in a situation where
    the defendant has only made a cursory attempt to address the issue
    and where we have no indication of "why counsel acted as he did."
    
    Id. at 293-294
     (first quoting United States v. Reyes, 
    352 F.3d 511
    , 517 (1st Cir. 2003), then quoting United States v. Torres-
    Rosario, 
    447 F.3d 61
    , 64 (1st Cir. 2006)); cf. United States v.
    Zannino, 
    895 F.2d 1
    , 17 (1st Cir. 1990) ("[I]ssues adverted to in
    a perfunctory manner, unaccompanied by some effort at developed
    argumentation, are deemed waived.").      We therefore decline to
    address any such claim.
    - 9 -
    guilty pleas and withdrawal attempts counsel against permitting
    withdrawal,   especially     when   a     defendant   has     received   an
    unfavorable PSR. See, e.g., 
    id.
     ("[W]e look skeptically on motions
    to withdraw which follow closely on the heels of the issuance of
    an unfavorable PSR, as was the case here."); United States v.
    Santiago Miranda, 
    654 F.3d 130
    , 132-134, 140 (1st Cir. 2011)
    (finding that, when a defendant moved to withdraw his guilty plea
    over two months after his entry thereof and after he had received
    an unfavorable PSR, "[t]hese circumstances suggest that it was a
    recalculation of risks and benefits -- not involuntariness -- that
    produced [his] change of heart"); United States v. Pagan-Ortega,
    
    372 F.3d 22
    , 31 (1st Cir. 2004) ("The two month lag between the
    plea hearing and appellant's motion to withdraw places it well
    within the area of vulnerability because of untimeliness.").
    This rationale applies with even stronger force to the
    nearly six-month delay in Nieves's case, especially given that
    Nieves appears to have at least partly linked his desire to
    withdraw his plea to the larger drug quantity the PSR attributed
    to him.   He informed the district court after a colloquy the court
    had with his counsel about his withdrawal request that "what I
    would like to have happened is for the plea agreement to be
    complied with, with respect to the 66 months."
    Simply   put,   the   motive   behind   Nieves's    attempt   to
    withdraw his plea appears to be his objection to being held
    - 10 -
    responsible for a larger drug quantity than the plea agreement
    specified, a fact which -- as the district court informed him
    during the change-of-plea hearing -- could only become clear once
    he was furnished with the PSR in the months after his guilty plea.
    Cf. United States v. Fernández-Santos, 
    856 F.3d 10
    , 18 (1st Cir.
    2017) ("The timing of a motion to withdraw a guilty plea is
    important, as we have said before, because it is 'highly probative
    of motive.'" (quoting United States v. Doyle, 
    981 F.2d 591
    , 595
    (1st Cir. 1992))).   As further explored below, that alone will not
    suffice as a "fair and just reason" for withdrawal in the absence
    of other factors mentioned in our case law.
    ii.
    Even beyond the timing issues, we are unpersuaded that
    the claims that Nieves raises constitute "fair and just reason[s]"
    for withdrawal.   First, his purported innocence claim is belied
    both by his own admissions to the district court during his
    allocution and by the plea agreement to which he voluntarily
    agreed.   We acknowledge that Nieves made multiple, consistent
    statements that he did not live in the apartment in which he was
    arrested. Perhaps most significantly, he explained to the district
    court that he told his counsel prior to signing the plea agreement
    that "I couldn't admit possession of all those items because that's
    not my home," that "I am not going to sign anything admitting that
    I was doing anything [in the apartment], because what I was doing
    - 11 -
    was sleeping" and, when asked about his desire to withdraw his
    plea, that "I accepted responsibility because, yes, I was at that
    place and I was sleeping there, but I am being judged for something
    that was happening of which I had no knowledge."
    But    these   statements     alone    do   not    suffice   for    an
    innocence claim.        We have long warned that "[m]erely voicing a
    claim of innocence has no weight in the plea-withdrawal calculus;
    to be given weight, the claim must be credible." Fernández-Santos,
    
    856 F.3d at 19
     (quoting United States v. Gates, 
    709 F.3d 58
    , 69
    (1st Cir. 2013)). To that end, Nieves's claims are lacking because
    they   are   directly       contradicted    by     his   plea   allocution      and
    agreement.         As part of the agreement, Nieves "adopt[ed] the
    Stipulation of Facts and agree[d] that the facts therein are
    accurate in every respect."          The Stipulation, in turn, specified
    that   Nieves        "acknowledges     that      the     possession       of    the
    aforementioned firearms was in furtherance of a drug trafficking
    crime" and that "he possessed with intent to distribute 87.23
    [grams] of [marijuana]."          The district court further confirmed
    Nieves's understanding of the stipulated facts during the change-
    of-plea hearing, with Nieves responding "yes" after the court asked
    him "is this what you did?" as to descriptions of the evidence for
    each of the charges that mirrored the Stipulation.                Our precedent
    supports the conclusion that these inconsistencies render Nieves's
    innocence claim insufficiently credible to warrant a reversal of
    - 12 -
    the district court's decision to deny his plea-withdrawal motion
    on abuse of discretion review.   See, e.g., Santiago Miranda, 
    654 F.3d at 139
     ("Not only did Santiago sign the plea agreement, in
    which he acknowledged that he was guilty of the conspiracy charged
    in . . . the indictment and admitted the truth of the 'Stipulation
    of Facts' section, he also acknowledged several times under oath
    at the change-of-plea hearing that he was, in fact, guilty.");
    Isom, 
    580 F.3d at 53
     (finding that the district court did not abuse
    its discretion in denying the defendant's motion to withdraw his
    guilty plea in part because, "as the district court noted, Isom's
    claim of innocence flies in the face of several admissions to the
    contrary").4
    More generally, the district court was entitled to rely
    on Nieves's statements under oath when faced with inconsistencies
    between them   and his   later protestations of innocence.     Cf.
    Santiago Miranda, 
    654 F.3d at 138
     (noting that "a defendant's
    'declarations in open court carry a strong presumption of verity'"
    on which the district court is entitled to rely (quoting Blackledge
    v. Allison, 
    431 U.S. 63
    , 74 (1977))).     We will not disturb the
    4  Separately, Nieves's statement that he "couldn't admit
    possession of all those items because that's not my home" is not
    a "serious claim of actual innocence" as to the charged conduct,
    but rather appears to be aimed at the PSR's drug-quantity
    calculation. Gardner, 5 F.4th at 114. Claiming innocence as to
    one quantity of drugs but not another does not constitute a claim
    of actual innocence with respect to the drug-trafficking conduct
    to which Nieves pleaded guilty.
    - 13 -
    district court's decision to credit Nieves's statements in his
    plea colloquy absent "highly specific [allegations of infirmities]
    accompanied by some independent corroboration."         United States v.
    Pulido, 
    566 F.3d 52
    , 59-60 (1st Cir. 2009) (emphasis omitted)
    (quoting United States v. Butt, 
    731 F.2d 75
    , 80 n.5 (1st Cir.
    1984)).   And Nieves makes no such showing here.        While he pointed
    the district court to the fact that "there is no mention of me in
    the surveillance or anything because I don't live there," a lack
    of   evidence   that   Nieves   resided   in   the   apartment   does   not
    constitute independent corroboration of the conclusion that Nieves
    had no knowledge of the guns or drugs found therein.               To his
    credit, Nieves also more plausibly points to his objection to the
    PSR, in which he stated that "[p]olice found controlled substances
    in the apartment but did not find any in the room where [Nieves]
    was sleeping, much less on his person nor on or under the bed."
    But that statement is belied by the fact that police found both
    ammunition and drug paraphernalia in the room in which Nieves was
    found.    Therefore, even to the extent that Nieves does offer
    independent corroboration for his innocence claim, we do not find
    it credible.    We accordingly determine that his innocence claim
    does not constitute a "fair and just reason" for the withdrawal of
    his plea.
    - 14 -
    iii.
    We are equally unpersuaded by Nieves's contention that
    he "was not fully advised that he could be held accountable for a
    greater amount of drugs" than the "250 grams of [marijuana]" upon
    which the plea agreement based its Guidelines calculation.          While
    a defendant's "knowledge of the consequences of a guilty plea" is
    a "core concern[] of Rule 11" to which we pay heightened attention
    on abuse of discretion review, we nevertheless find Nieves's
    argument unavailing because it is flatly contradicted by the
    record.   Williams, 48 F.4th at 6 (first quoting United States v.
    Cotal-Crespo, 
    47 F.3d 1
    , 4 (1st Cir. 1995)).         The plea agreement
    noted that Nieves understood that the district court had sole
    discretion over his sentence, that the court was "not bound by
    [the   plea]   agreement   or   the     sentencing   calculations    and
    recommendations contained [therein]," and that the court had the
    right to reject the plea agreement. At his change-of-plea hearing,
    the court also explicitly asked Nieves whether he understood (1)
    "that the terms of the plea agreement are recommendations to the
    Court," (2) "that I can impose a sentence on you, as to Count
    Three, the drug count, which is less severe or more severe than
    the sentence you may anticipate, or even the sentence being
    recommended in the plea agreement," (3) "that[,] as to Count Three,
    the drug count, I won't be able to determine what the [G]uideline
    sentence for your case will be until after I receive a pre-sentence
    - 15 -
    investigation report," and -- perhaps most significantly -- (4)
    "that the sentence that I may impose upon [you] may be different
    from any estimate that [counsel] may have given you and even
    different from what is being recommended in the plea agreement."
    Nieves responded that he understood each of these ramifications.
    And the district court also conducted an extensive colloquy with
    Nieves to ensure that he was both competent to plead guilty and
    understood the suite of rights that he was voluntarily forfeiting
    by doing so.   See Pagan-Ortega, 
    372 F.3d at 29
     ("Our review of the
    court's dialogue with appellant reveals that the court clearly and
    comprehensively explained both the rights he was foregoing, as
    required under Rule 11(b), as well as the precise charges and
    sentencing details.       We have every reason to accord credit to
    appellant's affirmative responses . . . .").
    While neither the plea agreement nor the district court
    explicitly mentioned the potential for discrepancies in drug-
    quantity calculation between the plea agreement and PSR, Nieves
    cites to no case law suggesting any requirement of such a specific
    warning.   In the context of that absence, we cannot say that the
    district court was required to find that Nieves's ostensible lack
    of   understanding   of   the   sentencing   consequences   of   his   plea
    provided a "fair and just reason" for withdrawal, especially since
    both the plea agreement and the district court made it abundantly
    - 16 -
    clear to Nieves that he could be sentenced in a manner that would
    not accord with the terms of the agreement.
    Accordingly,    the   district   court   did   not   abuse   its
    discretion in denying Nieves's motion to withdraw his guilty plea.
    B.
    Nieves also asserts that the district court erred in
    adopting the PSR's drug-quantity calculation.      He claims that "the
    record does not support [a] factual basis" for attributing the
    apartment-wide amount of drugs to him as "relevant conduct" under
    U.S.S.G. §1B1.3.5
    Under U.S.S.G. §1B1.3, "[i]f the sentencing court finds
    by a preponderance of the evidence that a defendant engaged in the
    'same course of conduct or common scheme or plan' involving
    additional drugs, it can attribute the amount of those drugs
    involved to the defendant."     United States v. McDonald, 
    804 F.3d 497
    , 502-503 (1st Cir. 2015) (internal citations omitted) (quoting
    U.S.S.G. §1B1.3(a)(2)).     A district court's finding under this
    provision is "'entitled to considerable deference,' and '[a]bsent
    mistake of law, we review such conclusions only for clear error.'"
    Id. at 503 (alteration in original) (quoting United States v. Wood,
    
    924 F.2d 399
    , 403 (1st Cir. 1991)).
    5  To be sure, Nieves does not argue that the district court
    erred by failing to make a particularized finding regarding the
    drug amount attributable to him as relevant conduct; rather, he
    argues only that the record does not support such a finding.
    - 17 -
    Here, the district court explicitly stated that "if you
    take    all       the   controlled     substances    that    were       found   [in   the
    apartment] and convert them into marijuana . . . even though they
    are not charged, they are considered relevant conduct."                         Relying
    in part on a Guidelines application note for §1B1.3,                             Nieves
    counters that there was no support in the record for a finding of
    relevant conduct because there was no evidence that he "knew there
    were other drugs in the apartment," "joined others to distribute
    drugs,"      "pooled       resources    or   profits     with     the   other   charged
    defendants," or even knew the other defendants prior to their
    arrest.
    But Nieves forfeited this argument.                  As noted above,
    Nieves argued in his sentencing memorandum and in his formal
    objection to the PSR that the district court was not obligated to
    factor       in     the    apartment-wide      quantity     in      calculating       his
    Sentencing Guidelines range.             But "a litigant has an obligation to
    spell    out      its     arguments    squarely    and   distinctly"       before     the
    district court, United States v. Diggins, 
    36 F.4th 302
    , 319 (1st
    Cir. 2022) (quoting Zannino, 
    895 F.2d at 17
    ), and a claim of error
    must    be    "sufficiently       specific    to    call    the    district     court's
    attention to the asserted error," United States v. Soto-Soto, 
    855 F.3d 445
    , 448 n.1 (1st Cir. 2017).                 Relevantly to Nieves's case,
    "arguments cannot be interchanged at will" on appeal. United States
    v. Ríos-Hernández, 
    645 F.3d 456
    , 462 (1st Cir. 2011) (citing to
    - 18 -
    United States v. Lilly, 
    13 F.3d 15
    , 17-18 & n.6 (1st Cir. 1994)).
    We do not agree that this argument sufficiently called the court's
    attention to ostensible error in applying §1B1.3 to his case. This
    conclusion is underscored by the fact that the Probation Office
    explicitly invoked §1B1.3 in responding to Nieves's objections to
    the PSR, yet at no point thereafter did Nieves challenge this
    stated rationale.     Furthermore, while we recognize that Nieves
    argued during his sentencing hearing that the quantity specified
    in the PSR was factually incorrect, he does not argue on appeal
    that anything he said at his sentencing hearing preserved a
    relevant conduct-based objection.
    We subject unpreserved claims of error to plain error
    review.   Under this exacting standard, Nieves must show "(1) that
    an error occurred (2) which was clear or obvious and which not
    only (3) affected [his] substantial rights, but also (4) seriously
    impaired the fairness, integrity, or public reputation of judicial
    proceedings."    United States v. Merced-García, 
    24 F.4th 76
    , 79-80
    (1st Cir. 2022) (alteration in original) (quoting United States v.
    Duarte, 
    246 F.3d 56
    , 60 (1st Cir. 2001)).
    We find, in turn, that the district court committed no
    clear or obvious error in attributing the apartment-wide drug
    amount to Nieves.   It is true that -- as discussed above -- Nieves
    consistently stated that he was only a temporary visitor to the
    apartment.      But he overlooks the fact that there was ample,
    - 19 -
    unobjected-to       evidence     in     the     record    linking     him    to     drug
    trafficking activity.            This evidence includes the ammunition,
    plastic bags, vials, and weight scales located in the room in which
    police found Nieves, and similar items that were found throughout
    the apartment.           Our precedent suggests that             these items are
    indicative of trafficking activity.                Cf. United States v. Marin,
    
    523 F.3d 24
    , 28 (1st Cir. 2008) (noting that a weapon, ammunition,
    drugs, paraphernalia, and cash all being stored in the same house
    was indicative of a weapon being used in furtherance of drug-
    trafficking activity).           Furthermore, it is difficult to credit
    Nieves's argument when each of the infirmities that he specifies
    with respect to the PSR drug quantity would hypothetically apply
    with   equal     force    to   the     87.23    grams    specified     in   the     plea
    agreement.       Yet Nieves does not challenge the factual basis for
    the    87.23    grams    to    which    he     pleaded    guilty,     and -- on      the
    contrary -- affirmatively urged the district court to adopt this
    amount.
    Fundamentally,     the    district       court   had   to    weigh    the
    seized evidence against Nieves's proffered motive for being in the
    apartment in deciding whether to attribute the larger amount of
    drugs to him.       The mere fact that the sum total of the evidence
    yielded conflicting signals does not suffice to illustrate clear
    or obvious error, especially when Nieves did not object to the
    PSR's description of the objects found in the room in which he was
    - 20 -
    located.   Cf. United States v. Takesian, 
    945 F.3d 553
    , 563 (1st
    Cir. 2019) (noting that, on plain error review, "if an error
    pressed by the appellant turns on 'a factual finding [he] neglected
    to ask the district court to make, the error cannot be clear or
    obvious unless' he shows that 'the desired factual finding is the
    only one rationally supported by the record below'" (alterations
    in original) (quoting United States v. Olivier-Diaz, 
    13 F.3d 1
    , 5
    (1st Cir. 1993))).     We therefore find that the district court did
    not commit plain error in attributing the apartment-wide quantity
    of drugs to Nieves.
    Affirmed.
    - 21 -