United States v. Morales ( 2020 )


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  •                                                                                 FILED
    United States Court of Appeals
    PUBLISH                              Tenth Circuit
    UNITED STATES COURT OF APPEALS                         June 8, 2020
    Christopher M. Wolpert
    FOR THE TENTH CIRCUIT                         Clerk of Court
    _________________________________
    UNITED STATES OF AMERICA,
    Plaintiff - Appellant,
    v.                                                            No. 19-5059
    JULIAN TRUJILLO MORALES,
    Defendant - Appellee.
    _________________________________
    Appeal from the United States District Court
    for the Northern District of Oklahoma
    (D.C. No. 4:19-CR-00066-CVE-1)
    _________________________________
    Thomas E. Duncombe, Assistant United States Attorney, (R. Trent Shores, United States
    Attorney, with him on the briefs), United States Department of Justice, Tulsa, Oklahoma,
    for the Plaintiff – Appellant.
    Barry L. Derryberry, Assistant Federal Public Defender (Julia L. O’Connell, Federal
    Public Defender, Barbara L. Woltz, Research and Writing Specialist, and William
    Widell, Assistant Federal Public Defenders, with him on the brief), Office of the Federal
    Public Defender, Tulsa, Oklahoma, for the Defendant – Appellee.
    _________________________________
    Before TYMKOVICH, Chief Judge, BRISCOE, and MATHESON, Circuit Judges.
    _________________________________
    MATHESON, Circuit Judge.
    _________________________________
    The district court granted Defendant-Appellee Julian Trujillo Morales’s motion to
    suppress 4.11 kilograms of methamphetamine. The Government appeals.
    Thirty-two minutes after he was stopped for a traffic violation, Mr. Morales and
    his passenger consented to an officer’s search of the car that yielded the
    methamphetamine. During the first 10 minutes after the stop, the officer questioned Mr.
    Morales and developed reasonable suspicion of drug trafficking. He next questioned Mr.
    Morales’s passenger for seven minutes and then called the El Paso Intelligence Center
    (“EPIC”), a national law enforcement database, which took another 15 minutes.
    The district court said that the officer’s actions were reasonable up to the EPIC
    call, but the EPIC call unreasonably prolonged the detention. Exercising jurisdiction
    under 
    18 U.S.C. § 3731
    , we reverse.
    I. BACKGROUND
    A. Factual Background1
    Initial Traffic Stop (Minutes 1 to 10)
    At around 1 a.m. on March 9, 2019, Officer Mitchell Phillips of the Pryor Police
    Department stopped a Toyota driven by Mr. Morales on an interstate highway for
    activating fog lamps in violation of 47 Okla. Stat. Ann. § 12-217.2 Officer Phillips asked
    Mr. Morales and Victor Ybarra Robles, the sole passenger, for their driver’s licenses and
    proof of insurance. When they produced the licenses but not proof of insurance, Officer
    Phillips told them he would search the Oklahoma Law Enforcement Telecommunications
    1
    The factual background draws on Officer Phillips’s testimony at the suppression
    hearing and his body camera video, cited as “Vid. at x:xx-xx.”
    2
    The Oklahoma statute provides that fog lamps “shall only be used when visibility
    . . . is limited to one-half (1/2) mile or less.” 47 Okla. Stat. Ann. § 12-217(D)(1).
    2
    System (“OLETS”) through his in-cruiser computer system. OLETS provides
    individuals’ “address[es], descriptions, their driving license status, their names,
    identifiers, and occasionally if they have . . . warrants.” App. at 133.
    Officer Phillips brought Mr. Morales to the police cruiser for questioning and
    began running the OLETS search. Mr. Morales said that he and Mr. Robles owned a
    cleaning company and were driving to Springfield, Missouri for work. He provided
    inconsistent answers about whether he knew Mr. Robles beyond a first-name basis. Mr.
    Morales admitted to prior convictions for automobile burglary and possession of 116
    kilograms of marijuana, Vid. at 3:23-54, and said he served a four-year federal sentence
    for the latter offense, id. at 5:36-50. He denied ever crossing the United States-Mexico
    border. Id. at 4:04-07. Officer Phillips said that Mr. Morales showed signs of “extreme
    nervousness,” including “[h]eavy breathing” and “neck thumping.” App. at 99.
    The OLETS search yielded no insurance information, though it revealed that
    Yolanda Robles held the car’s title and that Mr. Morales had no outstanding warrants.
    Officer Phillips exited his cruiser and returned to the Toyota to question Mr. Robles. At
    minute 10, Mr. Robles confirmed that his wife, Yolanda, owned the vehicle.
    Officer Phillips testified that, by this point, he suspected Mr. Morales and Mr.
    Robles were engaged in illegal drug activity.
    3
    Continued Detention Based on Suspicion of Drug Trafficking (Minutes 10 to 32)
    a. Further questioning of Mr. Robles (minutes 10 to 17)
    Mr. Robles told Officer Phillips that they were driving to Joplin, Missouri. He
    also provided a different name for their cleaning company. He admitted that he had
    “deal[t] drugs” in the past, Vid. at 10:18, and had been arrested for conspiracy to
    distribute three kilograms of cocaine, id. at 10:47-54. When asked if he had been to
    Mexico recently, Mr. Robles said he had been “in and out” of Mexico on Monday, and
    then corrected his answer to “Wednesday.” Id. at 14:36-15:00. Officer Phillips returned
    to the police cruiser and briefly spoke with Mr. Morales.
    b. Fifteen-minute EPIC call (minutes 17 to 32)
    Seventeen minutes into the encounter, Officer Phillips called EPIC, a national law
    enforcement database that provides information about border crossings and criminal
    history. See App. at 122-23. During the first three minutes of the call, he provided the
    men’s identifying information to EPIC. Vid. at 17:30-20:26. After about an 8.5-minute
    wait, EPIC called back and spoke with Officer Phillips for three minutes. Id. at 28:58-
    31:48. He testified at the suppression hearing that EPIC provided information about Mr.
    Morales’s and Mr. Robles’s “criminal histories . . . [and] their recent crossings” that
    confirmed their prior answers. App. at 123-24 (explaining EPIC’s information “wasn’t
    anything [the men] didn’t already tell [him]”). During the call, Officer Phillips retained
    the driver’s licenses and did not otherwise speak to Mr. Morales.
    4
    Consent and Search (Post-Minute 32)
    Thirty-two minutes into the encounter, Officer Phillips returned the driver’s
    licenses and said he “wasn’t going to write any citations or warnings.” Vid. at 32:05-09.
    He requested and obtained both men’s consent to search the Toyota. The search
    uncovered four vacuum-sealed bags containing a total of 4.11 kilograms of
    methamphetamine. Officer Phillips then arrested both men.
    B. Procedural Background
    Mr. Morales was charged with conspiracy and possession with intent to distribute
    methamphetamine. He moved to suppress the methamphetamine. He conceded the
    traffic stop was justified at its inception, but contended Officer Phillips’s questions were
    unrelated to the stop and his actions impermissibly extended the stop.3 After a pretrial
    conference and suppression hearing where Officer Phillips testified, the district court
    granted Mr. Morales’s motion to suppress. See United States v. Morales, 
    2019 WL 2357364
    , at *11 (N. D. Okla. June 4, 2019).
    The court determined the initial traffic stop was valid and complete when Mr.
    Robles confirmed his wife owned the car. 
    Id. at *5-6
    . It also held that Officer Phillips
    developed reasonable suspicion of drug trafficking while conducting the traffic stop,
    which justified the continued detention. 
    Id. at *8
    .4 Next, it considered the continued
    3
    Mr. Robles did not join the motion to suppress. See Dist. Ct. Doc. 31 at 1.
    4
    The court explained that the reasonable suspicion was “[b]ased on the totality of
    the circumstances—specifically, [Mr. Morales’s] extreme nervousness, his prior
    conviction for drug trafficking, and his vague and internally inconsistent responses,” and
    5
    detention’s “length and scope.” 
    Id. at *8-9
    . The court held that Officer Phillips’s further
    questioning of Mr. Robles was reasonable, but the 15-minute call to EPIC was an
    “unreasonable delay.” 
    Id. at *9-10
    .
    Despite Officer Phillips’s testimony that he called EPIC “to look up [their] border
    crossing information and probationary statuses,” the court found that he “failed to explain
    why it was necessary to [further] detain defendant in order to obtain that information” or
    “the impact that information would have.” 
    Id. at *10
    . Because Mr. Robles already had
    admitted to recently crossing the United States-Mexico border, the court reasoned that
    any “additional information regarding border crossings . . . would have neither dispelled
    nor confirmed [Officer Phillips’s] heightened reasonable suspicion of drug trafficking.”
    
    Id.
     It noted that the OLETS check showed Mr. Morales and Mr. Robles lacked
    outstanding warrants for probationary violations, and “[t]o the extent [Officer] Phillips
    believe[d] that OLETS provide[d] inaccurate or incomplete warrant information, [he]
    could have run the EPIC check at any point.” 
    Id.
     Further, “[a]side from briefly looking
    for his warning book,” Officer Phillips did “not conduct[] any other tasks” during the call
    and “did not speak to [the] defendant.” 
    Id.
     The court thus granted Mr. Morales’s motion
    to suppress. 
    Id. at *11
    .
    The Government timely filed an interlocutory appeal.
    on Mr. Robles’s answers that “continued to contradict [Mr. Morales’s] answers”
    regarding their destination and relationship. Morales, 
    2019 WL 2357364
    , at *8-9.
    6
    II. DISCUSSION
    A. Standard of Review
    “When reviewing a district court’s decision to grant a motion to suppress, this
    court reviews factual findings for clear error and legal determinations de novo.” United
    States v. Easley, 
    911 F.3d 1074
    , 1079 (10th Cir. 2018). “For factual findings, this court
    views the evidence in the light most favorable to the district court’s decision.” 
    Id.
     “A
    district court’s factual finding is clearly erroneous when it is without factual support in
    the record or if, after reviewing all the evidence, we are left with a definite and firm
    conviction that a mistake has been made.” United States v. Cash, 
    733 F.3d 1264
    , 1273
    (10th Cir. 2013) (quotations omitted). “The ultimate determination of reasonableness
    under the Fourth Amendment . . . is a question of law reviewed de novo.” 
    Id.
     (quotations
    omitted).
    B. Legal Background
    On appeal, the parties contest only the validity of Mr. Morales’s continued
    detention during Officer Phillips’s 15-minute call to EPIC. The following addresses (1)
    an initial traffic stop and (2) the scope and duration limitations on continued detention
    based on reasonable suspicion of illegality.
    Initial Traffic Stop
    “A traffic stop is a seizure within the meaning of the Fourth Amendment,” and
    “[w]e . . . analyze such stops under the principles pertaining to investigative detentions
    set forth in Terry v. Ohio, 
    392 U.S. 1
     [(1968)].” United States v. Botero-Ospina, 
    71 F.3d
                             7
    783, 786 (10th Cir. 1995) (en banc).5 “When evaluating the reasonableness of a traffic
    stop, we ask first whether the officer’s action was justified at its inception, then second
    whether it was reasonably related in scope to the circumstances which justified the
    interference in the first place.” Cash, 733 F.3d at 1273 (quotations omitted).
    The first prong of the Terry analysis is satisfied “if the officer has . . . a reasonable
    articulable suspicion that this particular motorist violated . . . applicable traffic . . .
    regulations.” United States v. Salas, 
    756 F.3d 1196
    , 1200-01 (10th Cir. 2014) (quotations
    omitted). “[T]he second prong . . . circumscribes the permissible scope of an
    investigative detention,” Botero-Ospina, 71 F.3d at 788,6 and requires examining both
    “the length and scope of a traffic stop,” United States v. Holt, 
    264 F.3d 1215
    , 1227, 1229
    (10th Cir. 2001) (en banc) (explaining “there are limitations on both the length of the
    5
    Accord Whren v. United States, 
    517 U.S. 806
    , 810 (1996) (“An automobile stop
    is thus subject to the constitutional imperative that it not be ‘unreasonable’ under the
    circumstances.”). The Fourth Amendment protects the “right of the people to be secure
    in their persons, houses, papers, and effects, against unreasonable searches and seizures,”
    U.S. Const. amend. IV, and is “enforceable against the States through the Fourteenth
    [Amendment],” Colorado v. Bannister, 
    449 U.S. 1
    , 2 (1980) (per curiam).
    6
    An officer’s purpose during a traffic stop is “to address the traffic violation that
    warranted the stop and attend to related safety concerns.” United States v. Mayville, 
    955 F.3d 825
    , 830 (10th Cir. 2020) (quotations omitted). This limits the officer to “ordinary
    inquiries incident to the traffic stop, which typically involve inspecting the driver’s
    license, verifying the vehicle’s registration and insurance coverage, and checking for any
    outstanding warrants,” and “negligibly burdensome inquiries” in the interest of officer
    safety, including “criminal-history checks.” 
    Id.
     (quotations omitted).
    But “[a]n officer may also question the driver about matters both related and
    unrelated to the purpose of the stop, as long as those questions do not prolong the length
    of the detention.” United States v. Davis, 
    636 F.3d 1281
    , 1290 (10th Cir. 2011)
    (quotations omitted).
    8
    detention and the manner in which it is carried out . . . [also] refer[red] to here as the
    ‘scope’ or ‘breadth’ of the detention”), abrogated on other grounds as recognized in
    United States v. Stewart, 
    473 F.3d 1265
    , 1269 (10th Cir. 2007).7
    Continued Detention Based on Reasonable Suspicion of Illegality
    “[O]nce an officer returns the driver’s license and registration, the traffic stop has
    ended and questioning must cease; at that point, the driver must be free to leave.” United
    States v. Moore, 
    795 F.3d 1224
    , 1229 (10th Cir. 2015) (quotations and alterations
    omitted). “But an officer may detain a driver beyond the scope of the traffic stop if,
    during the stop, (1) the officer develops an objectively reasonable and articulable
    suspicion that the driver is engaged in some illegal activity, or (2) the initial detention
    becomes a consensual encounter.” United States v. Davis, 
    636 F.3d 1281
    , 1290 (10th
    Cir. 2011) (quotations omitted); see also United States v. Wood, 
    106 F.3d 942
    , 946 (10th
    Cir. 1997) (explaining “the scope or duration of an investigative detention may be
    expanded beyond its initial purpose” only in these two circumstances).
    When the government claims that reasonable suspicion supported the continued
    detention, “we consider the detention as a whole and the touchstone of our inquiry is
    reasonableness.” Cash, 733 F.3d at 1276 (quotations omitted); accord United States v.
    Mayville, 
    955 F.3d 825
    , 827 (10th Cir. 2020) (“Reasonableness—rather than efficiency—
    7
    Accord Illinois v. McArthur, 
    531 U.S. 326
    , 331 (2001) (requiring the temporary
    detention to be “limited in time and scope”); United States v. Hensley, 
    469 U.S. 221
    , 235
    (1985) (stating courts must ask whether the circumstances “justified the length and
    intrusiveness of the stop and detention that actually occurred”).
    9
    is the touchstone of the Fourth Amendment.”). Like the original traffic stop, the further
    detention’s duration “must be temporary and last no longer than is necessary to effectuate
    the purpose of either dispelling or confirming the officer’s reasonable suspicion.” United
    States v. White, 
    584 F.3d 935
    , 954 (10th Cir. 2009) (quotations omitted). In assessing
    duration, we ask whether the police “diligently pursued a means of investigation that was
    likely to confirm or dispel their suspicions quickly,” but we “do not impose a rigid time
    limit.” United States v. Paetsch, 
    782 F.3d 1162
    , 1175-76 (10th Cir. 2015) (quoting
    United States v. Sharpe, 
    470 U.S. 675
    , 686 (1985)). And like the original traffic stop,
    “the scope of the further detention must be carefully tailored to its underlying
    justification.” United States v. Wilson, 96 F. App’x 640, 644 (10th Cir. 2004)
    (unpublished) (alterations omitted) (quoting Wood, 
    106 F.3d at 945
    ).8
    “Reasonable suspicion is an objective standard,” and we “inquire[], based on the
    totality of circumstances, whether the facts available to the detaining officer, at the time,
    warranted an officer of reasonable caution in believing the action taken was appropriate.”
    Cash, 733 F.3d at 1273 (quotations omitted). The Court has “consistently eschewed
    bright-line rules, instead emphasizing the fact-specific nature of the reasonableness
    inquiry.” Ohio v. Robinette, 
    519 U.S. 33
    , 39 (1996).
    8
    Although not precedential, we find the reasoning of this unpublished opinion
    instructive. See 10th Cir. R. 32.1 (“Unpublished decisions are not precedential, but may
    be cited for their persuasive value.”); see also Fed. R. App. P. 32.1.
    10
    C. Analysis
    On appeal, the Government contends “the district court erred in holding that the
    fifteen-minute EPIC database check rendered an otherwise reasonable traffic stop
    unconstitutional.” Aplt. Br. at 18. Mr. Morales argues the district court’s determination
    was proper. See Aplee. Br. at 7. He does not dispute the district court’s other rulings that
    (1) the initial traffic stop was valid,9 (2) Officer Phillips developed a reasonable suspicion
    of drug trafficking that justified further detention, or (3) the continued detention before
    the call to EPIC was valid. See id. at 2-4.
    The parties’ dispute is thus narrowly limited to the district court’s determination
    that Officer Phillips’s 15-minute call to EPIC unreasonably prolonged the stop. See
    Morales, 
    2019 WL 2357364
    , at *10. Based on the facts of this case, we reverse and
    remand.
    The 15-Minute EPIC Call was Reasonable
    Officer Phillips’s 15-minute EPIC call did not impermissibly exceed the scope or
    duration requirements for an investigative detention.
    a. Scope
    “[T]he scope of the further detention” was “carefully tailored to its underlying
    justification.” Wilson, 96 F. App’x at 644 (alterations omitted). Mr. Morales does not
    dispute that EPIC provides information on criminal history and border crossings, which
    9
    We agree that the traffic stop was valid based on Officer Phillips’s reasonable
    suspicion that Mr. Morales violated Okla. Stat. Ann. § 12-217. See Salas, 756 F.3d at
    1200-01.
    11
    we have found relevant to an officer’s drug trafficking suspicions. See, e.g. United States
    v. Santos, 
    403 F.3d 1120
    , 1132-33 (10th Cir. 2005) (“[I]n conjunction with other factors,
    criminal history contributes powerfully to the reasonable suspicion calculus [of drug
    trafficking]”); United States v. Gandara-Salinas, 
    327 F.3d 1127
    , 1131 (10th Cir. 2003)
    (the officer’s knowledge that the defendant’s “vehicle had crossed the [United States-
    Mexican] border the previous day” contributed to the officer’s reasonable suspicion of
    drug trafficking).
    The EPIC call could have (1) added information that OLETS did not contain and
    (2) confirmed or dispelled the information already provided by Mr. Morales and Mr.
    Robles. Officer Phillips explained that EPIC provides more detailed information on
    border crossings than OLETS, including “where [individuals] started their travel, . . .
    [t]he border they crossed, the times, [and] what part of the border they crossed through.”
    App. at 123-24. He also stated that EPIC provides more complete probationary status
    and warrant information that “[doesn’t] necessarily always show up on OLETS.” Id. at
    122-23; see also id. at 133 (OLETS only “occasionally” brought up warrants); id. at 123
    (OLETS provided “warrants, if they’re entered, and sometimes probation notifications”).
    The district court “[found] that Officer Phillips’s testimony [was] credible,” Morales,
    
    2019 WL 2357364
    , at *5, and Mr. Morales does not contest this testimony on appeal.
    EPIC could further verify or supplement the statements that Mr. Morales and Mr.
    Robles made about their criminal histories and recent border crossings. See Michigan v.
    Summers, 
    452 U.S. 692
    , 700 n.12 (1981) (explaining that an officer may use “several
    investigative techniques . . . in the course of a Terry-type stop,” including
    12
    “communicat[ing] with others, either police or private citizens, in an effort to verify the
    explanation tendered” (quoting 3 Wayne R. LaFave, Search and Seizure § 9.2, 36-37
    (1978)). Although the two men’s admissions may have been against interest, Officer
    Phillips took reasonable steps to determine whether they were fully candid. As the
    district court noted, Officer Phillips’s suspicion of drug trafficking was reasonably based
    on Mr. Morales’s “internally inconsistent responses” and contradictions with Mr.
    Robles’s answers about their asserted destination and travel plans. Morales, 
    2019 WL 2357364
    , at *8-9; see also Davis, 
    636 F.3d at 1291
     (explaining that “factors that may
    contribute to an officer’s reasonable suspicion of illegal activity justifying detention . . .
    [include] an individual’s internally inconsistent statements or the inconsistencies between
    a passenger and driver’s statements regarding travel plans”). Officer Phillips thus had
    good reason to not take their statements at face value. Even though the EPIC search
    confirmed the answers Mr. Morales and Mr. Robles provided, we evaluate reasonable
    suspicion based on what the officer knew “at the time” the action was taken. Cash, 733
    F.3d at 1273 (quotations omitted).
    b. Duration
    The EPIC call “last[ed] no longer than . . . necessary to effectuate the purpose of
    either dispelling or confirming [Officer Phillips’s] reasonable suspicion” of drug
    trafficking. White, 
    584 F.3d at 954
     (quotations omitted). It was a “diligent[] . . . means
    13
    of investigation that was likely to confirm or dispel [Officer Phillips’s] suspicions [of
    drug trafficking] quickly.” Paetsch, 782 F.3d at 1175-76 (quotations omitted).10
    Our case law supports continued detention during an officer’s diligent efforts to
    verify or supplement information after developing reasonable suspicion of illegality. For
    example, in United States v. Soto-Cervantes, 
    138 F.3d 1319
     (10th Cir. 1998), officers
    developed reasonable suspicion that the defendant was an illegal alien after viewing the
    defendant’s alien registration card during an initial stop on suspicion of drug trafficking.
    
    Id. at 1321, 1323-24
    . We upheld the 42-minute detention beyond the traffic stop-related
    detention while officers awaited the arrival of an Immigration and Naturalization Service
    agent to verify the defendant’s alien registration status. 
    Id.
     In Cash, an officer, having
    viewed the defendant’s bladder device during the initial traffic stop, developed
    reasonable suspicion that the defendant was on his way to cheat on his urine drug test.
    733 F.3d at 1274. We approved the 13-minute continued detention while the officer
    called the defendant’s probation officer to the scene. Id. at 1276. Finally, we upheld
    continued detention for an officer to attempt to confirm a defendant’s information with
    multiple databases. See, e.g., United States v. Fonseca, 
    744 F.3d 674
    , 678 (10th
    10
    On appeal, Mr. Morales contends we should defer to the district court’s
    “factual” conclusion that the EPIC database’s additional border crossing information
    “would not lead to information that would have dispelled or confirmed the officer’s
    reasonable suspicion . . . .” Aplee. Br. at 13; see Morales, 
    2019 WL 2357364
    , at *10.
    Without deciding whether the district court’s determination was legal or factual, we
    conclude that, even if factual, the court’s conclusion was “clearly erroneous” because it
    was “without factual support in the record.” Cash, 733 F.3d at 1273 (quotations omitted).
    14
    Cir. 2014) (upholding officer’s actions as reasonable in calling dispatch to check that
    defendant had a current warrant, and “ask[ing] dispatch to obtain confirmation from the
    agency that issued the warrant”).11
    Mr. Morales’s Counterarguments Are Unavailing
    Mr. Morales contends Officer Phillips’s actions were unreasonable because the
    officer testified that he had decided to ask for consent to search seven minutes into the
    encounter but delayed asking for another 25 minutes. See Aplee. Br. at 14-15, 26
    (arguing Officer Phillips’s “actions did not match his stated intent” and were thus
    unreasonable). But “[r]easonable suspicion is an objective standard,” Cash, 733 F.3d at
    1273, and “the officer’s subjective motives are irrelevant,” White, 
    584 F.3d at 945
    (quotations omitted). The facts available to Officer Phillips warranted a reasonable
    officer’s belief that the EPIC call was a proper and diligent means of investigation.
    Mr. Morales also argues the district court correctly distinguished this case from
    United States v. Marquez-Diaz, 325 F. App’x 637 (10th Cir. 2009) (unpublished). See
    Aplee. Br. at 21. In that case, while an EPIC check was pending, the officer continued
    questioning the defendant about inconsistencies between his and the passenger’s
    11
    In an analogous context, our case law supports an officer’s detaining a
    “Defendant for no longer than was necessary to call a drug dog to the scene and to thus
    quickly confirm or dispel his reasonable suspicion” by a “diligent[] . . . means of
    investigation.” United States v. Kopp, 
    45 F.3d 1450
    , 1454 n.1 (10th Cir. 1995)
    (quotations omitted). See, e.g., United States v. Mendoza, 
    468 F.3d 1256
    , 1261 (10th Cir.
    2006) (where trooper and dog handler who was far away were diligent in bringing drug-
    sniffing dog to the scene, additional 40-minute detention spent waiting for the dog to
    arrive was reasonable); United States v. Orozco-Rivas, 
    2020 WL 1922360
    , at *7 (10th
    Cir. Apr. 21, 2020) (unpublished) (same for additional 51-minute detention).
    15
    statements, returned the defendant’s driver’s license, issued a warning ticket, and
    received the defendant’s consent to search the car. 
    Id. at 640-41
    .
    The district court noted that the officer in Marquez-Diaz “continued to perform
    actions that were reasonably related to the further detention.” Morales, 
    2019 WL 2357364
    , at *10 n.3. It pointed to, by contrast, Officer Phillips’s failure to conduct tasks
    advancing his investigation during the EPIC call. See 
    id. at *10
    . But the touchstone of
    the Fourth Amendment is “[r]easonableness—rather than efficiency.” Mayville, 955 F.3d
    at 827. Officer Phillips’s call to EPIC was a diligent means to investigate, and the length
    of the call—including an 8.5-minute hold by EPIC—was reasonable. As in the
    analogous drug-sniffing dog context, the length of a continued detention is not
    unreasonable when the police act diligently.12
    III. CONCLUSION
    The district court erred in granting Mr. Morales’s motion to suppress. We reverse
    and remand for proceedings consistent with this opinion.
    12
    See, e.g., Mendoza, 
    468 F.3d at 1261
    ; Orozco-Rivas, 
    2020 WL 1922360
    , at *7.
    16