David C. Warth v. Thomas Williamson

CourtCourt of Appeals for the Eleventh Circuit
DecidedMarch 2, 2026
Docket25-13391
StatusUnpublished

This text of David C. Warth v. Thomas Williamson (David C. Warth v. Thomas Williamson) is published on Counsel Stack Legal Research, covering Court of Appeals for the Eleventh Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
David C. Warth v. Thomas Williamson, (11th Cir. 2026).

Opinion

USCA11 Case: 25-13391 Document: 18-1 Date Filed: 03/02/2026 Page: 1 of 20

NOT FOR PUBLICATION

In the United States Court of Appeals For the Eleventh Circuit ____________________ No. 25-13391 Non-Argument Calendar ____________________

DAVID C. WARTH, Plaintiff-Appellant, versus

GWINNETT COUNTY PUBLIC SCHOOLS, et al., Defendants, THOMAS WILLIAMSON, Individually and in his official capacity as an employee of Gwinnett County School Police, Defendant-Appellee. ____________________ Appeal from the United States District Court for the Northern District of Georgia D.C. Docket No. 1:23-cv-05072-MLB ____________________

Before JILL PRYOR, BRANCH, and BLACK, Circuit Judges. USCA11 Case: 25-13391 Document: 18-1 Date Filed: 03/02/2026 Page: 2 of 20

2 Opinion of the Court 25-13391

PER CURIAM: David Warth, a former student at Brookwood High School (“Brookwood”), sued Thomas Williamson, a school resource of- ficer employed by the Gwinnett County Board of Education. Warth argued that Williamson was liable under 42 U.S.C. § 1983 for, among other claims, false arrest and malicious prosecution. As is relevant for this appeal, Warth asserted that Williamson violated the Fourth Amendment by (1) arresting him for trespassing at Brookwood while wearing a fake beard and sunglasses, and (2) sub- mitting an affidavit of probable cause in support of an arrest war- rant that alleged Warth had sent an email containing violent death threats to his former teacher, Brittney Dewey. The district court granted summary judgment to William- son on both claims, concluding that Williamson was entitled to qualified immunity. Warth appeals the district court’s grant of summary judgment as to those two claims. After review, 1 we affirm the district court. I. BACKGROUND We summarize the undisputed record evidence, viewing it in the light most favorable to Warth as the non-movant. See Luke

1 We review a district court’s grant of summary judgment de novo, viewing the

evidence in the light most favorable to the non-movant. Butler v. Smith, 85 F.4th 1102, 1111 (11th Cir. 2023). We review a district court’s application of its local rules for an abuse of discretion. Mann v. Taser Int’l, Inc., 588 F.3d 1291, 1302 (11th Cir. 2009). USCA11 Case: 25-13391 Document: 18-1 Date Filed: 03/02/2026 Page: 3 of 20

25-13391 Opinion of the Court 3

v. Gulley, 50 F.4th 90, 95 (11th Cir. 2022). From approximately 2011 to 2015, Warth was a student at Brookwood. During part of that time, he was placed in special ed- ucation classes for students with autism spectrum disorder. Dewey was one of his teachers for those classes. Warth felt frustration at his placement in the special education classes, which was directed at the school system in general and various individuals within the school system, including Dewey. In particular, Warth was frus- trated with Dewey based on her treatment of him in the special education classes and her efforts to keep him in those classes when he did not want to continue with them. In 2015, after a meeting during which Warth unsuccessfully attempted to resolve his issues with Dewey and other school offi- cials, Dewey reported that Warth stared aggressively at her. Soon after, the school received a warning from Warth’s therapist that he had threatened to harm Dewey. 2 This series of events led Dewey to apply for and successfully obtain a temporary protective order (“TPO”) against Warth that lasted for a year. The school took ef- forts to ensure that Warth was never present in the same location as Dewey. Those efforts included transferring Warth to Gwinnett Online Campus during his senior year.

2 Warth denies that he ever stared aggressively at or threatened to harm

Dewey. As the non-movant, we must accept Warth’s version of the facts as true. See Luke, 50 F.4th at 95. However, even accepting Warth’s version of the facts as true, it is undisputed that the school had received these reports. USCA11 Case: 25-13391 Document: 18-1 Date Filed: 03/02/2026 Page: 4 of 20

4 Opinion of the Court 25-13391

Later that year, Warth graduated from high school and be- gan attending Emory University. Then, in 2016 Warth began con- tacting a Brookwood employee in the hopes of obtaining certain records relating to his placement in the special education classes. Warth was told that Brookwood did not have the records he was seeking. Believing that the records he sought were being stored at Brookwood despite what he had been told, Warth decided to go to Brookwood’s campus to ask about the records in person. On Sep- tember 6, 2016, Warth went to a CVS close to Brookwood. There, he purchased neoprene gloves and a hat, which he put on at the CVS, along with a fake beard, hairnet, glasses, and a Brookwood shirt. 3 He then started walking towards Brookwood. Concerned by his appearance and behavior, a CVS employee and a local resi- dent called 911 to report Warth as suspicious. When he arrived at Brookwood, Warth did not go to the front entrance but instead went to the back of the school where the sports facilities were located, as well as a trailer where Dewey taught classes. 4 Warth was then approached by security officer Mark Torres. Torres asked Warth who he was and what he was

3 Warth stated that he purchased the gloves to protect his hands from paper

cuts, and that he purchased the other items to protect his identity and to hide his reason for coming to the school until he got there. 4 Warth stated that he went to the back of the school because he felt “internal

tension” at the idea of going to the front of the school. He stated that he then became lost. USCA11 Case: 25-13391 Document: 18-1 Date Filed: 03/02/2026 Page: 5 of 20

25-13391 Opinion of the Court 5

doing there. Warth did not respond and instead left the area. A different officer pursued Warth and stopped him in a nearby neigh- borhood. At that point, Williamson arrived on the scene, followed later by Gwinnett County police officers. Warth continued to re- fuse to answer any questions or identify himself and instead called his lawyers. Williamson could not identify Warth. After some time, Williamson decided to arrest Warth on suspicion of criminal trespass. It was only after arresting Warth and seeing his identifi- cation that Williamson was able to identify Warth. Warth was charged with stalking Dewey, criminal trespass, and wearing a mask. Warth was released on bond for these charges, which included as a condition that he have no contact with Dewey. As a result of the charges, Dewey obtained a new TPO against Warth in January 2017. Shortly thereafter, on February 6, 2017, Dewey received an anonymous email with a threat to mur- der her, her friends, and her family if she did not dismiss all pending legal actions, without specifying any particular case. Dewey did not have any legal cases pending other than the proceedings relat- ing to Warth. The email also explained that Dewey was being monitored and referred to a photo taken of her at a Walmart close to her home, although the email did not attach any photo. The email did not contain any identifying information and was sent USCA11 Case: 25-13391 Document: 18-1 Date Filed: 03/02/2026 Page: 6 of 20

6 Opinion of the Court 25-13391

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David C. Warth v. Thomas Williamson, Counsel Stack Legal Research, https://law.counselstack.com/opinion/david-c-warth-v-thomas-williamson-ca11-2026.