State of Iowa v. Clinton Joel Conkey ( 2021 )


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  •                     IN THE COURT OF APPEALS OF IOWA
    No. 19-2081
    Filed January 21, 2021
    STATE OF IOWA,
    Plaintiff-Appellee,
    vs.
    CLINTON JOEL CONKEY,
    Defendant-Appellant.
    ________________________________________________________________
    Appeal from the Iowa District Court for Woodbury County, Jeffrey A. Neary,
    Judge.
    A defendant appeals his convictions and sentences for several drug-related
    offenses and carrying a dangerous weapon. AFFIRMED IN PART, REVERSED
    IN PART, AND REMANDED FOR RESENTENCING.
    Priscilla E. Forsyth, Sioux City, for appellant.
    Thomas J. Miller, Attorney General, and Sharon K. Hall, Assistant Attorney
    General, for appellee.
    Considered by Doyle, P.J., and Tabor and Ahlers, JJ.
    2
    TABOR, Judge.
    Clinton Conkey appeals his convictions and sentences in three
    consolidated drug cases.1 All three cases involved warrantless searches by law
    enforcement officers. Conkey contends the district court erred in denying his
    motions to suppress evidence in each case. He also argues the court erred in
    determining his sentence.2 Finding exceptions to the warrant requirement in the
    first two cases (FECR 101281 and FECR 102173), we affirm those four
    convictions. But because the police officer lacked reasonable suspicion to detain
    Conkey in the third case (FECR 103790), we reverse that suppression ruling and
    remand for the court to dismiss those two convictions. After those dismissals, the
    court must resentence Conkey.
    I.     Scope and Standards of Review
    We review Conkey’s challenges to the suppression rulings de novo because
    his claims implicate constitutional issues. See State v. Baker, 
    925 N.W.2d 602
    ,
    609 (Iowa 2019). Under this standard, we conduct an independent review of the
    totality of the circumstances in the record. 
    Id.
     In doing so, we may consider both
    1 The first case (FECR101281), stemming from a conversation with Conkey on his
    bicycle in May 2018, included convictions for possession of methamphetamine,
    possession of marijuana, and unlawful possession of a prescription drug. The
    second case (FECR102173), arising from a traffic stop in September 2018, also
    involved a conviction for possession of methamphetamine. The third case
    (FECR103790), relating to an encounter with Conkey on foot in February 2019,
    included convictions for possession of methamphetamine and carrying a
    dangerous weapon.
    2 Following a consolidated bench trial on the minutes of evidence, the court found
    Conkey guilty on all six counts and sentenced him to a prison term not to exceed
    ten years. At the sentencing hearing, the court suspended the sentence and
    granted Conkey a probationary term of four years.
    3
    the evidence presented at the suppression hearing and evidence at trial. State v.
    Carter, 
    696 N.W.2d 31
    , 36 (Iowa 2005). We give deference to the court’s factual
    findings, though they do not bind us. 
    Id.
    We review sentences for correction of errors at law. State v. Formaro, 
    638 N.W.2d 720
    , 723 (Iowa 2002). “We will not reverse the decision of the district court
    absent an abuse of discretion or some defect in the sentencing procedure.” 
    Id.
    II.    Analysis
    Conkey challenges all three suppression rulings. In separate divisions, we
    will discuss each fact pattern and assess the constitutional arguments for
    suppressing the evidence leading to Conkey’s convictions.
    First case. In May 2018, Sioux City Officer Nathan Niehus was patrolling
    in an unmarked car when he received a radio call reporting suspicious activity just
    before midnight. Another officer informed Niehus that someone was riding a
    bicycle down the sidewalk without “any type of illumination,” wearing all black
    clothing and a backpack. When Niehus spotted the cyclist from his car, he decided
    to follow.
    In the lot of a nearby gas station, Officer Niehus parked his car and
    approached the cyclist, later identified as Conkey. Wearing plain clothes, Niehus
    showed his badge and asked if he could speak with Conkey. In response, Conkey
    “rode his bike over to where [Niehus] was standing” and chatted. During their “brief
    conversation,” Niehus asked Conkey for identification to run a records check.
    Conkey complied.
    Soon Officer Alan Schmeckpeper joined them.          Schmeckpeper asked
    Conkey if he had any weapons. Conkey said he had a knife. Based on Conkey’s
    4
    statement, Schmeckpeper patted him down for weapons. During the pat down,
    Schmeckpeper removed a knife from Conkey’s right pants pocket.
    After discovering the pocket knife, Officer Schmeckpeper asked if he could
    search Conkey’s backpack.3 The officer also inquired whether “there was anything
    illegal . . . or anything stolen in his backpack.” Conkey replied “there was” but that
    “he wasn’t out burglarizing anything.” Conkey then took off his backpack and
    handed it to the officer. The backpack search unearthed several incriminating
    items: a grinder containing raw marijuana, a glass pipe with “white haze residue,”
    four pocket knives, and two prescription bottles of cough syrup issued to a different
    person.
    Based on that evidence, Officer Niehus searched Conkey for drugs. As that
    search unfolded, Niehus found a sock in Conkey’s front left pocket. After touching
    “a hard substance that felt like a rock,” Niehus reached into the sock and pulled
    out a methamphetamine crystal. Niehus also took out Conkey’s wallet. When
    Niehus opened it, he found “a small cellophane wrapper that contained a green
    leafy substance,” as well as “a small Ziploc baggy that contained a small amount
    of crystalline substance.” The officers later confirmed that the substances were
    marijuana and methamphetamine.
    In a July 2018 trial information, the State charged Conkey with possession
    of methamphetamine, third offense, and possession of marijuana, third offense,
    3As to this request, Officer Schmeckpeper stated: “From my experience as a police
    officer I found that there are numerous individuals involved in drug distribution and
    drug use that will carry a backpack with them to store their items of paraphernalia
    and also drugs.” Then he added that “tools used for burglaries would also be
    stored in backpacks.”
    5
    both in violation of Iowa Code section 124.401(5) (2018), and unlawful possession
    of a prescription drug, in violation of Iowa Code section 155A.21(1). Conkey
    moved to suppress the evidence found during the search of his backpack,
    contending the law enforcement officers lacked reasonable suspicion to conduct
    an investigatory stop. Before any hearing, the parties stipulated that the court
    could rely on the minutes of evidence when deciding the suppression motion. The
    court denied the motion, finding the police did not seize Conkey and Conkey
    consented to searching the backpack.
    On appeal, Conkey argues police had neither reasonable suspicion nor
    probable cause to justify stopping him while he was riding his bicycle on the
    sidewalk. He claims that stop was unlawful because “a person choosing to wear
    black on a bike with a backpack is not enough to give rise to a reasonable suspicion
    that criminal activity is afoot.” As a corollary argument, Conkey claims the search
    of his backpack violated the Fourth Amendment of the U.S. Constitution, as well
    as article I, section 8 of the Iowa Constitution.
    To counter, the State contends (1) the stop was not a “seizure” triggering
    Fourth Amendment scrutiny and (2) the backpack search was consensual.
    Both the state and federal constitutional provisions protect people from
    unreasonable searches and seizures.4 U.S. Const. amend. IV; Iowa Const. art. I,
    § 8. But before considering these protections, we assess whether the police
    officers “seized” Conkey. See State v. Fogg, 
    936 N.W.2d 664
    , 667 (Iowa 2019).
    4Because Conkey does not advance a distinct analytical framework for his claims
    under the Iowa Constitution, we opt to apply the general federal framework for
    searches and seizures. See Baker, 925 N.W.2d at 609.
    6
    We must make this threshold assessment because not every police interaction is
    a seizure in the constitutional sense. State v. Smith, 
    683 N.W.2d 542
    , 546 (Iowa
    2004).
    For instance, “[l]aw enforcement officers do not violate the Fourth
    Amendment’s prohibition of unreasonable seizures merely by approaching
    individuals on the street or in other public places and putting questions to them if
    they are willing to listen.” United States v. Drayton, 
    536 U.S. 194
    , 200 (2002).
    Even when officers have no basis for suspecting a particular individual, they may
    pose questions and ask for identification—provided they do not use coercive
    means to induce cooperation. Id.; see also State v. Reinders, 
    690 N.W.2d 78
    , 82
    (Iowa 2004). An encounter with police “remains consensual and does not trigger
    a reasonable suspicion requirement” unless “an officer restrains one’s liberty by
    means of physical force or other show of authority.” Smith, 
    683 N.W.2d at 547
    .
    The test is whether “a reasonable person would feel free ‘to disregard the police
    and go about his business.’” State v. Wilkes, 
    756 N.W.2d 838
    , 843 (Iowa 2008)
    (quoting Florida v. Bostick, 
    501 U.S. 429
    , 434 (1991)).
    Challenging the district court’s rationale, Conkey insists his interaction with
    Officer Niehus was not consensual. He claims the officer’s action “wasn’t just a
    casual walking up to someone walking down the street and engaging them in a
    conversation” but was instead, “more akin to the stopping and seizure of someone
    in a motor vehicle” because he was riding his bicycle. We reject this argument.
    Officer Niehus did nothing more than approach Conkey and ask for
    identification. In turn, Conkey willingly responded to the officer’s questions and
    provided the requested information. From our reading of the record, their meeting
    7
    was analogous to cases where police approached a parked vehicle or an individual
    on foot. See id. at 844 (finding encounter was consensual when officer pulled in
    behind a parked vehicle to speak with occupant rather than stopping moving
    vehicle); State v. Harlan, 
    301 N.W.2d 717
    , 720 (Iowa 1981) (same); see also
    Reinders, 
    690 N.W.2d at 83
     (explaining police questioning was consensual though
    officers “approached the defendant on foot as he walked through a K-Mart parking
    lot”). In those cases, the critical test was whether the totality of the circumstances
    showed “no reasonable individual would have felt free to simply walk away and
    refuse to answer the officer’s questions.” Reinders, 
    690 N.W.2d at 83
    .
    Applying that test, no seizure occurred when Officer Niehus approached
    Conkey and asked for identification. The record shows Niehus wore plain clothes,
    walked on foot, and flashed his badge only to verify his identity. Perhaps most
    important, it was Conkey who voluntarily “rode his bike over” to speak with Niehus.
    Only then did Niehus ask for identification. This conduct did not create a seizure.
    See Wilkes, 
    756 N.W.2d at 843
     (reiterating officer’s “mere showing of a badge”
    and asking questions do not prove seizure). Likewise, the record lacks “objective
    indices of police coercion.” 
    Id.
     By all accounts, Niehus “did not use physical force
    or show authority in any manner.”       
    Id. at 844
    .   He did not restrict Conkey’s
    movement, use a threatening or commanding tone, or display any weapons. A
    reasonable person in Conkey’s shoes would have felt free to go on their way. See
    Smith, 
    683 N.W.2d at 547
     (finding no seizure where defendant voluntarily gave
    identification). The initial stop did not implicate the Fourth Amendment.
    We next address the propriety of searching Conkey’s backpack.                A
    warrantless search is per se unconstitutional unless a recognized exception
    8
    applies.   State v. Pettijohn, 
    899 N.W.2d 1
    , 14 (Iowa 2017).            One of those
    exceptions is a search conducted by free and voluntary consent. State v. Lowe,
    
    812 N.W.2d 554
    , 572 (Iowa 2012). When the State relies on consent as an
    exception, it must establish by a preponderance of the evidence that (1) consent
    to search was given, and (2) that consent was valid. State v. Reinier, 
    628 N.W.2d 460
    , 465 (Iowa 2001). A person may give consent orally, as well as “by gestures
    and non-verbal conduct.” 
    Id. at 467
    . Like the district court, we find Conkey
    consented through non-verbal conduct when he handed his backpack to
    Schmeckpeper following the officer’s request to search it.
    In determining the validity of that consent, we ask whether it was voluntary.
    
    Id. at 465
    . Voluntariness is a question of fact that requires an examination of the
    totality of the relevant circumstances. 
    Id.
     We consider a non-inclusive list of
    factors, including the presence of police coercion, deception, or threats; police
    “claim of authority”; defendant’s knowledge of the right to refuse consent; and
    “existence of illegal police action just prior to the time the consent is given.” 
    Id.
    Several factors weigh in favor of voluntariness. First, the officers did nothing
    illegal before Conkey gave his consent to search the backpack. The preceding pat
    down for weapons was justified after Conkey admitted “he had a knife and he had
    knives in his backpack.” See State v. Leaton, 
    836 N.W.2d 673
    , 676 (Iowa Ct. App.
    2013) (reiterating officer may conduct reasonable search for weapons if officer has
    reason to believe person is armed and dangerous (citing Terry v. Ohio, 
    392 U.S. 1
    , 27 (1968))). Second, in asking to search, Officer Schmeckpeper did not use
    any coercive or deceptive tactics. And third, the officer did not assert any claim of
    authority to search.
    9
    The only factor weighing against voluntariness is the officers’ failure to
    inform Conkey of his right to refuse consent. But knowledge of that right “is not a
    prerequisite to establishing . . . voluntary consent; it is merely a factor in
    determining its voluntariness.” State v. Prusha, 
    874 N.W.2d 627
    , 631 (Iowa 2016)
    (alteration in original) (quoting State v. Folkens, 
    281 N.W.2d 1
    , 4 (Iowa 1979)).
    Based on the totality of these circumstances, the State met its burden in showing
    Conkey gave his voluntary consent to the search of the backpack. Thus we uphold
    the suppression ruling and affirm Conkey’s convictions for possession of
    methamphetamine, possession of marijuana, and unlawful possession of a
    prescription drug.
    Second case. In September 2018, Sioux City Police Officer Christopher
    Eral was on routine patrol when he stopped a car in which Conkey was a
    passenger.5 During the traffic stop, the officer noticed that both the driver and
    Conkey appeared “very nervous.” Conkey was sweating, his hands shook, and he
    mumbled in response to the officer’s questions. Suspecting their nervousness
    signaled the presence of contraband, Officer Eral asked “if there were any
    weapons or drugs in the vehicle”; they said no. Still believing something was
    amiss, the officer called for a K-9 unit.
    About five minutes later, Officer Paul Yaneff arrived with his drug dog.
    Yaneff thought Conkey “looked very familiar from prior dealings.” And like Officer
    Eral, the K-9 officer noted Conkey’s unusual behavior. Officer Yaneff suspected
    Conkey was high on methamphetamine based on “his body tremors, cotton mouth,
    5 The driver, Conkey’s cousin, had a “heavily cracked” windshield and a broken
    rear window.
    10
    and the way his eyes were dilated.” The officers directed the driver and Conkey
    to step out of the vehicle. Once Conkey was outside, Officer Yaneff asked “if he
    had anything illegal on his person, any guns, drugs, knives.” Conkey replied “he
    had a knife on him.” Then Yaneff asked Conkey to turn around, so he could pat
    him down and take possession of the knife. During the pat down, the officer
    warned Conkey several times to stop reaching for his pockets.
    After removing the knife from Conkey’s back pants pocket, Officer Yaneff
    handcuffed Conkey and informed him he was being detained.6 Yaneff then guided
    his drug dog around the car. At the front door on the passenger’s side, the dog
    gave “a positive response to the odor of narcotics.”        After that alert, Yaneff
    searched Conkey’s person, finding a stainless steel vial containing a plastic baggie
    of methamphetamine.
    With the first case pending, the State again charged Conkey with
    possession of methamphetamine, third offense. And Conkey again moved to
    suppress the drug evidence found in his possession—this time alleging the
    warrantless search during the traffic stop was unsupported by probable cause.
    The two officers testified at the suppression hearing. In February 2019, the district
    court denied the motion based on three findings: (1) the traffic stop was not
    unreasonably prolonged; (2) probable cause justified the dog sniff of the vehicle;
    and (3) separate probable cause justified searching Conkey for contraband.
    6 Officer Yaneff explained he detained Conkey without formally arresting him
    because “he was acting so nervous and he had weapons on him and kept on trying
    to reach down for it when I told him not to.”
    11
    Conkey now claims the district court erred in denying his motion to
    suppress. He argues the search was unconstitutional because the dog’s alert, at
    most, established probable cause to search the car.7 By contrast, the State relies
    on an independent probable cause theory, claiming the officers had probable
    cause to search Conkey, separate from the car, based on their trained
    observations during the traffic stop.
    True, “probable cause to search a car does not justify the search of a
    passenger.” State v. Horton, 
    625 N.W.2d 362
    , 365 (Iowa 2001) (citing United
    States v. Di Re, 
    332 U.S. 581
    , 584–87 (1948)). But that principle is but a starting
    point.    A separate search of a passenger is constitutional if police have
    independent probable cause to justify searching that person. See State v. Merrill,
    
    538 N.W.2d 300
    , 302 (Iowa 1995) (upholding search of passenger when officer
    smelled burnt marijuana on person and saw him hiding something in his hand).
    The existence of independent probable cause boils down to whether “a reasonably
    prudent person would believe that evidence of a crime will be discovered in the
    place to be searched.” State v. Moriarty, 
    566 N.W.2d 866
    , 868 (Iowa 1997). We
    consider the totality of circumstances, including “the sum total . . . and the
    synthesis of what the police have heard, what they know, and what they observe
    as trained officers.” State v. Predka, 
    555 N.W.2d 202
    , 207 (Iowa 1996) (quoting
    State v. Edgington, 
    487 N.W.2d 675
    , 678 (Iowa 1992)). An officer’s observations
    7Conkey does not contest the legality of the traffic stop, its duration, or the dog
    sniff, likely because those actions did not violate his rights. See State v. Tague,
    
    676 N.W.2d 197
    , 201 (Iowa 2004) (“When a peace officer observes a violation of
    our traffic laws, however minor, the officer has probable cause to stop a motorist.”);
    State v. Bergmann, 
    633 N.W.2d 328
    , 334 (Iowa 2001) (“[A] dog sniff that occurs
    outside a vehicle is not a search under the meaning of the Fourth Amendment.”).
    12
    of “furtive movements coupled with additional suspicious circumstances can
    provide sufficient grounds for a warrantless search.” Merrill, 
    538 N.W.2d at
    302
    (citing State v. Riley, 
    501 N.W.2d 487
    , 489 (Iowa 1993)).
    With that test in mind, we turn to the facts underlying Conkey’s search. At
    the suppression hearing, Officer Yaneff recalled three key observations that made
    him suspect criminal activity. First, he noted Conkey exhibiting common signs of
    methamphetamine use.8        Second, Yaneff testified to his “prior dealings” with
    Conkey—the most recent incident also involving methamphetamine.                 Third,
    Yaneff’s dog, which was certified in drug detection, alerted at the passenger side
    front door. But the officer’s search of the car revealed nothing. For his part, Officer
    Eral noticed Conkey “was shaking so bad, he bent his cigarette.”
    Considering these circumstances, it was reasonable for the officers to
    believe—based on their training and experience—that Conkey was under the
    influence and possessed drugs during this interaction. Deferring to the officers’
    expertise, we find Conkey’s behavior and abnormal physical symptoms
    contributed to probable cause.        See Predka, 
    555 N.W.2d at 207
     (noting
    defendant’s “nervous state and heavy breathing” were legitimate factors in
    determining probable cause to search). Plus, the dog alerted to drugs near the
    front passenger door where Conkey had been sitting. So when the search of the
    car proved fruitless, it was reasonable for Officer Yaneff to believe that Conkey
    was in personal possession of drugs. See Horton, 
    625 N.W.2d at 367
     (determining
    officers could reasonably believe a passenger “was involved in the illegal use or
    8  Officer Yaneff testified he is trained in identifying people under the influence of
    illegal substances.
    13
    possession of marijuana” when presence of marijuana was found in car). For
    these reasons, sufficient probable cause justified the passenger search. The
    district court properly denied Conkey’s motion. And thus we affirm Conkey’s
    conviction for possession of methamphetamine found during that traffic stop.
    Third case. In February 2019, Sergeant Dane Wagner was patrolling near
    a convenience store to follow up on a tip about potential drug transactions. As an
    undercover officer, Wagner was in plain clothes and driving an unmarked car.
    Around 3:00 a.m., Wagner noticed someone “walking between two houses” with
    “what looked like a wheelbarrow or like a plastic garden cart.” Suspecting the
    person might have “burglarized something in the area or [was] just simply stealing
    from a yard,” Wagner decided to approach him.
    On foot, Wagner identified himself as a police officer, displayed his badge,
    and shined his flashlight. After the person acknowledged the officer, Wagner
    asked for name and identification. As Conkey looked for his identification, Wagner
    peered into the wheelbarrow, which held a tire and “small shop light.” Wagner also
    noticed Conkey was carrying a drawstring bag and “a silver canister about the size
    of a shotgun shell . . . in his fifth pocket or the coin pocket of his jeans.” It was that
    canister which drew Wagner’s attention. According to the officer, it resembled “a
    small metal container commonly used to store drugs.” Invoking his nineteen-year
    career working in a narcotics unit, Wagner stated: “The only time I have ever run
    into those in law enforcement is when I’ve been a part of drug search warrants or
    drug seizures. I’ve never seen someone just driving down the street that carried
    them and actually used them for what they are intended for.”
    14
    After making these observations, Wagner inquired where Conkey was
    coming from and where he got the wheelbarrow.            Conkey explained he was
    walking from his friend’s house and “had his cart there, so he grabbed it and was
    just bringing it home.” When Wagner asked for the friend’s name, Conkey replied
    “Jesus” but could not recall Jesus’s last name. Conkey offered to take Wagner to
    his friend’s apartment so Wagner could speak with the friend and confirm the cart
    belonged to Conkey. Wagner declined the offer.
    By then, Wagner had run a records check, which returned no outstanding
    warrants for Conkey. But instead of returning his identification and parting ways,
    Wagner asked Conkey about the silver canister.9 Conkey said “it was a matchstick
    container.” Wagner asked if there were matches in it. Conkey responded “there
    wasn’t.” Wagner recalled that while Conkey was answering questions, he moved
    the canister out of his coin pocket and “put it into the bigger pocket on the
    right-hand side of his pants that he was wearing, basically taking it out of my sight.”
    After those inquiries, Sergeant Wagner asked to look inside the canister.
    Conkey replied “he didn’t feel comfortable doing that.” Undeterred, Wagner asked
    two more times, to which Conkey repeated “he still just didn’t feel comfortable.”
    Wagner told Conkey that if he had nothing to hide, he would have just shown him
    and been on his way.
    9 The officer testified the container was “very unique” and explained that “if you
    are not familiar with them, you have a hard time figuring out how to open them
    because they have a weird arm on them. You have to unscrew them and then
    they flip.”
    15
    A few minutes later, three more officers walked up. Only then did Wagner
    ask Conkey if he had any weapons.10 Conkey admitted he had a knife in his pocket
    and then tried to reach for it. Wagner stopped him, saying “that I would like to
    acquire it myself just to make sure that we didn’t have any confusion about who
    possessed the knife at any time.” After that find, Wagner directed Officer Casey
    McBride to conduct a more thorough pat down of Conkey for other weapons. While
    patting him down, Officer McBride “felt a hard object” near Conkey’s back right hip
    that “kept going down the back side of his leg.” McBride asked Conkey what he
    was hiding. Conkey said it was a machete.
    After the machete discovery, Sergeant Wagner circled back to the silver
    matchstick container. He asked Conkey a fourth time if he could look inside. When
    Conkey declined, Wagner arrested Conkey for carrying a dangerous weapon and
    searched the matchstick container incident to the arrest. When Wagner reached
    into Conkey’s pocket, he also discovered a methamphetamine pipe. Inside the
    matchstick container were two bags of “a crystal-like substance,” which later tested
    positive for methamphetamine.
    In a March 2019 trial information, the State charged Conkey with
    possession of methamphetamine, third offense, and carrying a concealed and
    dangerous weapon, in violation of Iowa Code section 724.4(3)(a). Conkey moved
    to suppress the evidence seized during the pat down and the search of his
    matchstick container. The district court denied the motion.
    10 Sergeant Wagner testified he waited for backup because he avoided making
    physical contact with citizens in one-on-one exchanges “in case something were
    to be wrong or in case somebody were to want to fight or run.”
    16
    In challenging this third and final suppression ruling, Conkey claims police
    violated his constitutional protection against unreasonable searches and seizures
    in three ways. First, he contends Sergeant Wagner exceeded the lawful bounds
    of an investigatory stop by asking unrelated questions, thereby failing to
    “expeditiously investigate [his] suspicion.” Second, he claims the pat down for
    weapons was unconstitutional because police lacked reasonable suspicion to
    believe he was armed and dangerous. And third, he argues police lacked probable
    cause to search the silver matchstick container in his pocket.
    In resistance, the State contends Sergeant Wagner was justified in asking
    Conkey about the wheelbarrow and matchstick container. The State describes an
    escalating encounter between the two men. As a start, the State asserts their
    “initial two-minute interaction did not rise to the level of a seizure.” Then as their
    exchange continued, and Wagner saw the silver match container, the State
    contends the officer developed reasonable suspicion to believe Conkey was
    involved in criminal activity.   That reasonable suspicion, in the State’s view,
    allowed the officer to prolong the stop. That prolonged stop featured a pat down,
    which the State defends based on Conkey’s admission that he had a knife in his
    pocket.   And finally, the State contends the search of the canister was a
    constitutional search incident to arrest.
    As discussed above, the threshold question in any Fourth Amendment
    analysis is whether a “seizure” occurred. Fogg, 936 N.W.2d at 668. Because
    police can approach citizens in public places and ask them questions without
    triggering constitutional scrutiny, “objective indices of police coercion must be
    present to convert an encounter between police and citizens into a seizure.”
    17
    Wilkes, 
    756 N.W.2d at 843
    . Police questioning loses its consensual nature “only
    when the officer, by means of physical force or show of authority, has in some way
    restrained the liberty of a citizen.” Harlan, 
    301 N.W.2d at 719
     (quoting Terry, 
    392 U.S. at
    19 n.16). If a voluntary encounter converts into a seizure, police must have
    reasonable suspicion or probable cause to justify the subsequent detention. See
    Wilkes, 
    756 N.W.2d at
    844–45.
    Applying these principles, we agree no seizure occurred when Sergeant
    Wagner approached Conkey and asked him about the wheelbarrow. In describing
    this initial interaction, the district court noted:
    Sergeant Wagner did not use physical force or show authority in any
    manner when he approached [Conkey]. He did not use harsh
    language or threaten him. He was in plain clothes. He did not have
    lights and sirens going. He merely approached [Conkey], identified
    himself as a police officer, and began to speak with [him].
    Consistent with the court’s reasoning, the record contains no objective signs of
    coercion to counteract the consensual nature of Conkey’s responses. Because
    Conkey willingly answered Wagner’s questions—even offering to show Wagner
    his friend’s apartment—that early interaction and brief questioning did not implicate
    the Fourth Amendment.
    But the nature of their encounter soon changed. As the State’s argument
    implicitly concedes, the officer’s persistent probing required evidence “raising the
    level of suspicion” that Conkey was engaged in illegal activity. In other words,
    Fourth Amendment scrutiny was triggered when the encounter lost its consensual
    nature, and Conkey was no longer free to disregard Sergeant Wagner and go
    about his business. See Bostick, 
    501 U.S. at 434
    .
    18
    Several factors transformed the voluntary encounter into a seizure. First,
    Sergeant Wagner took Conkey’s identification card to check whether he had any
    warrants for his arrest. He did not. But the record does not show that the officer
    returned Conkey’s identification before quizzing him about the canister.        See
    United States v. Villa-Gonzalez, 
    623 F.3d 526
    , 533 (8th Cir. 2010) (“Without his
    identification card, a reasonable person is much less likely to believe he can simply
    terminate a police encounter.” (citing Florida v. Royer, 
    460 U.S. 491
    , 503 n.9
    (1983)). Second, Wagner’s intensifying inquiries about the matchstick container
    added a coercive element to the stop.         The officer told Conkey that in his
    experience “these containers were normally used to conceal drugs.”           See 
    id.
    (explaining consensual encounters don’t typically involve “inquisitorial statements”
    such that police use of these statements would “certainly make any encounter
    more coercive”). And when Conkey refused to allow a search of the container,
    Wagner accused Conkey of hiding something illegal—“I explained to him that I
    believed at this point he must have something inside of that container, otherwise,
    he would have simply opened it, shown me that it was empty, and he would have
    been on his way.” Third, the police made a show of authority when three more
    officers appeared at the scene. See United States v. Griffith, 
    533 F.3d 979
    , 983
    (8th Cir. 2008) (listing presence of several officers, the retention of the person’s
    property, and an indication the person is the focus of an investigation as indicia of
    seizure). Considering the totality of these circumstances, we find Conkey was
    seized.
    The next step is to decide whether Conkey’s seizure was warranted. A
    temporary detention is constitutional only if the officer has “reasonable suspicion,
    19
    backed by specific and articulable facts, to believe criminal activity is afoot.” Baker,
    925 N.W.2d at 611 (citing Terry, 
    392 U.S. at 21
    ). “Mere suspicion, curiosity, or
    hunch of criminal activity is not enough.” Tague, 
    676 N.W.2d at 204
    . “The purpose
    of an investigatory stop is to allow a police officer to confirm or dispel suspicions
    of criminal activity through reasonable questioning.” State v. Kreps, 
    650 N.W.2d 636
    , 641 (Iowa 2002). We evaluate the totality of the circumstances “through the
    eyes of a reasonable and cautious police officer on the scene, guided by his
    experience and training.” 
    Id. at 642
     (quoting United States v. Hall, 
    525 F.2d 857
    ,
    859 (D.C. Cir. 1976)). A person’s refusal to cooperate, standing alone, does not
    amount to reasonable suspicion. State v. Corbett, 
    758 N.W.2d 237
    , 241 (Iowa Ct.
    App. 2008).
    On appeal, the State contends reasonable cause for the detention arose
    from Wagner’s belief that matchstick containers were “commonly used” to store
    drugs, coupled with Conkey’s act of moving the container to a different pocket
    while being questioned. We disagree. These two facts do not provide reasonable
    cause to believe Conkey was involved in a drug-related crime.11
    At the suppression hearing, Wagner recalled more extensively questioning
    Conkey after noticing the silver canister in his pocket. Wagner testified that in his
    11 The focus of Sergeant Wagner’s investigation changed during the course of the
    interaction. When Wagner first approached Conkey, he suspected Conkey “may
    have been out stealing a wheelbarrow.” The time of year, the hour of the night,
    the location of the encounter, and the items in the wheelbarrow sparked the
    officer’s curiosity. But objectively, the officer developed no additional grounds to
    pursue a theft investigation. And subjectively, the officer testified that he only
    “continued to have a conversation” with Conkey when “this silver cylinder ended
    up popping up.” The investigation then focused on Wagner’s belief that Conkey
    was “in possession of some type of illegal narcotics.”
    20
    experience as a drug investigator, he had never seen “these particular style
    containers” used “for what they are intended for.” Rather, he only ran into them
    during drug seizures. But Wagner’s association of matchstick containers with drug
    busts did not provide a particularized or objective basis for suspecting Conkey
    possessed drugs that night.       Because any person could legally possess a
    matchstick container without provoking a suspicion of drug activity, a generalized
    presumption about the containers themselves, without more, does not amount to
    reasonable suspicion. See Tague, 
    676 N.W.2d at 205
     (listing scenarios where a
    vehicle, in “an isolated incident,” could cross an edge line without amounting to
    reasonable suspicion of intoxication or fatigue).
    Take the example of plastic baggies, a more infamous receptacle for
    holding drugs. See Carter, 
    696 N.W.2d at 38
     (noting “[o]ther courts have found
    that a plastic baggie is a commonly used container for narcotics and when seen in
    an unusual setting can tip the scales in favor of probable cause for a search”). Not
    every sighting of a baggie supports reasonable suspicion or probable cause to
    search. See State v. Sweeney, No. 07-0336, 
    2007 WL 4553475
    , at *5 (Iowa Ct.
    App. Dec. 28, 2007) (striking down search based on “baggie in Sweeney’s pocket,
    his refusal to say what was in it, and Officer Johnson’s assertion that illegal drugs
    are commonly carried in plastic baggies”).
    Beyond the container, the lack of objective factors to support reasonable
    suspicion is apparent from Wagner’s own testimony:
    Q: Would you describe—or can you describe what Mr.
    Conkey’s demeanor was while you were dealing with him? A: He
    initially was fairly casual with me. As I—as I asked him questions,
    he became—I don’t know if I would use the word “agitated.” More
    nervous, I think—the longer we spoke.
    21
    And he—he just—he was—I don’t know. It was very cold; so
    I couldn’t get a good read on whether he was completely nervous or
    we were both shivering. It was hard to tell actual body movements.
    The fact that Conkey moved the matchstick container into a different pocket
    while Wagner questioned him does not change our outcome.               Admittedly,
    Conkey’s conduct could be viewed as evasive. See generally Merrill, 
    538 N.W.2d at 302
     (recognizing that “furtive movements coupled with additional suspicious
    circumstances can provide sufficient grounds for a warrantless search”). But the
    movement was suspicious only from Wagner’s subjective view that Conkey was
    hiding illegal drugs in his matchstick container. On this record, the State did not
    establish that reasonable cause existed to detain Conkey. See State v. Salcedo,
    
    935 N.W.2d 572
    , 580 (Iowa 2019) (holding permissible stop became unlawful
    when officer unreasonably prolonged conversation with suspect).
    Because the investigatory stop violated Conkey’s constitutional protection
    against unreasonable seizure, all physical evidence flowing from the stop must be
    suppressed.    See Tague, 
    676 N.W.2d at 206
    .        Thus, we need not address
    Conkey’s remaining claims, as those searches occurred after the unlawful seizure.
    We reverse the suppression ruling in this third case and remand for entry of
    judgment voiding the related convictions for possession of methamphetamine and
    carrying a dangerous weapon.
    We remand for resentencing on the remaining four convictions.
    AFFIRMED IN PART, REVERSED IN PART, AND REMANDED FOR
    RESENTENCING.