The opinion
IN THE UNITED STATES DISTRICT COURT
WESTERN DISTRICT OF ARKANSAS
FAYETTEVILLE DIVISION
TONY SANTIAGO MARTINEZ PLAINTIFF
V. CASE NO. 5:24-CV-5078
JORDAN JACOBS DEFENDANT
OPINION AND ORDER
Before the Court is the Report and Recommendation (“R&R”) (Doc. 72) of the
Honorable Christy Comstock, United States Magistrate Judge for the Western District of
Arkansas, filed in this case on September 11, 2025. The R&R recommends denying the
parties’ cross-motions for summary judgment. Defendant, Officer Jordan Jacobs, filed
Objections (Doc. 72) to the R&R. As required by 28 U.S.C. § 636(b)(1)(C), the Court has
reviewed the record de novo as to all proposed findings and recommendations to which
Mr. Jacobs has raised objections.
I. BACKGROUND
This case concerns the use of a police dog during Mr. Martinez’s arrest which Mr.
Martinez alleges constituted excessive force in violation of the Fourth Amendment. (Doc.
55). On August 31, 2022, the Springdale Police Department responded to a domestic
disturbance involving Mr. Martinez. (Doc. 70, ¶¶ 6–7). Officer Jacobs, who is a canine
handler, arrived on scene a little after 8 PM alongside his police dog, and was told by
officers already on the scene that Mr. Martinez had a firearm, had charges for domestic
assault second degree, and had fled to the west side of the house. Id. ¶ 7. Officer Jacobs
and others conducted a search, and found Mr. Martinez in a wooded area, lying in tall
grass and brush. Id. ¶¶ 10–14. After encountering Mr. Martinez, Officer Jacobs issued
four warnings to Mr. Martinez, but ultimately deployed the dog. Mr. Martinez claims that
at this time, he was unarmed, not resisting arrest, and not attempting to flee. (Doc. 55,
¶¶ 8–13). Mr. Martinez claims that as a result of Officer Jacobs’s K9 use, he has
undergone multiple surgical procedures to regain limited use of his arm (where he was
bitten), is in constant and severe pain, and that he suffered a psychological injury because
of the attack. Id. ¶ 15. The incident was captured via body camera footage provided to
the Court. See Doc. 58-2 & Doc. 62-10.
II. LEGAL STANDARD
Under Rule 56(a) of the Federal Rules of Civil Procedure, “[t]he court shall grant
summary judgment if the movant shows that there is no genuine dispute as to any material
fact and the movant is entitled to judgment as a matter of law.” On such a motion, the
Court reviews the facts in the light most favorable to the opposing party and gives that
party the benefit of any inferences that can be drawn from those facts. Canada v. Union
Elec. Co., 135 F.3d 1211, 1212–13 (8th Cir. 1997). The moving party bears the burden
of proving that no genuine dispute of material fact exists and that it is entitled to judgment
as a matter of law. See Fed. R. Civ. P. 56(c); Matsushita Elec. Indus. Co. v. Zenith Radio
Corp., 475 U.S. 574, 586–87 (1986); Nat’l Bank of Commerce of El Dorado v. Dow Chem.
Co., 165 F.3d 602 (8th Cir. 1999).
If the moving party meets its burden, the non-moving party must then “come
forward with ‘specific facts showing that there is a genuine issue for trial.’” Matsushita,
475 U.S. at 587 (quoting Fed. R. Civ. P. 56(c)). However, “the mere existence of a scintilla
of evidence in support of the [non-moving party’s] position will be insufficient” to survive
summary judgment. Anderson v. Durham D&M, L.L.C., 606 F.3d 513, 518 (8th Cir. 2010)
(quoting Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 252 (1986)). The non-moving
party must instead produce sufficient evidence “such that a reasonable jury could return
a verdict” in their favor. Allison v. Flexway Trucking, Inc., 28 F.3d 64, 66 (8th Cir. 1994)
(quoting Liberty Lobby, 477 U.S. at 248).
III. OBJECTIONS
Officer Jacobs's objections are somewhat scattered across his brief, and so the
Court groups them below for purposes of analysis. The thrust of his objections fall into
two categories: (1) Judge Comstock erred in her analysis of the facts and misapplied the
law with respect to what constitutes an adequate warning; and (2) the threat to officer
safety was so significant that a warning was unnecessary, and that the Court should
conclude so as a matter of law.
A. Adequate Warning
Officer Jacobs points out that neither party disputes that he warned Mr. Martinez
four times before he released the K9, and argues that because neither Kuha nor Adams
define the amount of time that officers are required to wait between giving a warning and
using K9 in order to be "adequate," Judge Comstock's recommendation was contrary to
law. See Kuha v. City of Minnetonka, 365 F.3d 590 (8th Cir. 2003); Adams v. City of
Cedar Rapids, 74 F.4th 935 (8th Cir. 2023). Officer Jacobs’s argument appears to be
predicated on the belief that, after Adams, the “adequacy” of a warning is a question of
law for the Court to decide in the first instance. The Court disagrees. As the R&R notes,
Adams held that as early as August 2020, it was clearly established that an officer is
"required to provide an adequate warning when searching with his police dog trained to
bite and hold." 74 F.4th at 939. Contrary to Officer Jacobs’s suggestion, however, Adams
did not hold that whether a given period was "adequate" is a matter of law, but the
opposite: the court affirmed the district court's ruling that the "adequacy of the canine
warnings . . . was a question of fact to be determined by a jury." Id.
Officer Jacobs also argues that because Adams does not define the precise
amount of time an officer must wait after issuing a warning, he is entitled to qualified
immunity because the right he allegedly violated was not clearly established at the time
of the incident. This again misreads Adams. Although Adams was decided a year after
the facts giving rise to this case, the incident giving rise to Adams occurred in 2020, and
the court found that it was clearly established that an officer is “required to provide an
adequate warning” as of at least that time. Id. at 937. If it was clearly established in 2020
that an officer must provide adequate warning before using a K9, it must have also been
clearly established two years later when Officer Jacobs let his dog loose on Mr. Martinez.
While Officer Jacobs correctly asserts that neither Adams nor any other Eighth Circuit
case defines the number of seconds an officer must wait for a warning to be considered
adequate, that is precisely the point: Adams found there is no objective standard, and for
that reason the question must be submitted to a jury.
Finally, the Court also agrees with Judge Comstock’s assessment of the video
evidence. From the Court's viewing of the footage, Mr. Martinez attempts to comply with
the officer's orders by raising at least one arm into the air immediately after Officer Jacobs
instructs him to “show [him] [his] hands or [he’s] going to get bit.” See Doc. 58, Ex. 2 at
15:57. Officer Jacobs then gives a contradictory (or at least supplemental) order to “get
up or you’re going to get bit.” While the footage itself is poorly lit and shaky—another
consideration that weighs against judicial factfinding—a reasonable jury could find it
supports Mr. Martinez’s story. Further, although Officer Jacobs asserts that it is
“undisputed that Plaintiff was unconscious when the four warnings were given,” and so
Judge Comstock clearly erred in finding that the video shows that Mr. Martinez moved to
attempt to comply with Officer Jacobs’s instructions, Mr. Martinez most certainly did not
concede this point.1 Judge Comstock’s finding that Mr. Martinez began moving in an
attempt to comply with Officer Jacobs’s instructions is not clearly erroneous, and the jury
may consider his reactions in the video when deciding whether Officer Jacobs’s use of
force was reasonable.2
B. Whether a Warning Was Necessary
Last, Officer Jacobs appears to argue that this is the rare case where providing Mr.
Martinez an opportunity to surrender would have posed an unacceptable risk to his safety,
so he is entitled to qualified immunity as a matter of law regardless of the adequacy of his
warning. Officer Jacobs is correct that even in cases where an officer’s actions do not
satisfy the warning requirement, that failure may be excused where there is significant
risk to officer safety. Adams, 74 F.4th at 740. But Adams instructs that while there may be
“rare” or “exceptional” cases where that might occur, the jury is best positioned to make
1 In support, Officer Jacobs cites Mr. Martinez’s statement of facts, which states that
“Officer Jacobs did not know if Mr. Martinez was conscious or unconscious when he
instructed Mr. Martinez to show his hands.” (Doc. 58 ¶ 19). Surely counsel can spot the
difference between: (1) Mr. Martinez stating that Officer Jacobs did not know whether or
not Mr. Martinez was conscious; and (2) Mr. Martinez stating that he himself was
unconscious. Counsel is reminded of their duty of candor to the Court and cautioned
against being so careless.
2 Officer Jacobs also argues that Judge Comstock failed to accurately assess whether
the use of force was reasonable from the perspective of an officer in the moment. But
the “reasonableness” of using a K9 without “first giving the suspect a warning and
opportunity for peaceful surrender” is exactly what Kuha and Adams address.
that determination. Id. Although Adams did leave open that there might be “rare”
circumstances where the “threat to officer safety is so obvious that it becomes a legal
question,” this case, like Adams, is “not one of them.” Id.
In Adams, the defendant officer had reason to believe that the plaintiff (a suspect
who was apprehended by a police K9 without a warning) was “armed and may have just
committed a burglary.” Id. Nevertheless, the court concluded that the case was not one
in which “the threat to officer safety is so obvious that it becomes a legal question.” Id.
While Officer Jacobs attempts to distinguish Adams by noting that in this case, he issued
a warning, whether a warning was given is immaterial to the threat he was facing at the
time he decided to issue the warning. Indeed, a jury might conclude that Officer Jacobs’s
ability and choice to issue four separate warnings indicated that he did not believe the
circumstances were so threatening that he could not wait for Mr. Martinez to comply
before unleashing the dog. The cases are largely analogous notwithstanding the warning,
and the Court thus concludes that this question must be submitted to the jury too.
Accordingly, all of Officer Jacobs’s objections are OVERRULED.
IV. CONCLUSION
Having overruled all pending objections, the R&R (Doc. 71) is ADOPTED IN ITS
ENTIRETY.
IT IS THEREFORE ORDERED that Mr. Martinez’s Motion for Summary Judgment
(Doc. 57) and Officer Jacobs’s Motion for Summary Judgment (Doc. 60) are DENIED.
This matter will be set for trial by separate order.
IT IS SO ORDERED on this 9" day of Februam, 2026.
TAY L OOKS
CHIEF UNITED STATES DISTRICT JUDGE