T. Mueller v. Walmart Corporation

Court of Appeals for the Eleventh Circuit·Decided September 16, 2026·No. 23-12854·Published

Opinion

FOR PUBLICATION

In the

United States Court of Appeals For the Eleventh Circuit

No. 23-12854

T. MUELLER, Plaintiff-Appellant,

versus

WALMART CORPORATION, BRANDON ZACHARY BURSTON, Defendants-Appellees,

JOHN DOE, et al., Defendants.

Appeal from the United States District Court for the Northern District of Georgia D.C. Docket No. 1:21-cv-04273-VMC

Before JORDAN, JILL PRYOR, and NEWSOM, Circuit Judges. NEWSOM, Circuit Judge:

2 Opinion of the Court 23-12854

This case principally concerns the rules governing district courts’ exercise of so-called “supplemental jurisdiction.” In particular , we must decide whether and under what circumstances a district court, having dismissed all federal-law claims in a case before it, may proceed to exercise supplemental jurisdiction over some but not all of the remaining state-law claims.

Todd Mueller sued Walmart and one of its employees, alleging that they violated two federal civil-rights statutes, 42 U.S.C. §§ 1981 and 1982, as well as state law on various grounds—false arrest, false imprisonment, malicious prosecution, assault, and battery . The district court (1) found that Mueller had conceded and thus abandoned his §§ 1981 and 1982 claims, and accordingly dismissed them; (2) exercised supplemental jurisdiction over and granted summary judgment on Mueller’s false-arrest, false-imprisonment , and malicious-prosecution claims; and (3) declined to exercise supplemental jurisdiction over Mueller’s assault and battery claims. On appeal, Mueller contends that the district court abused its discretion in exercising supplemental jurisdiction over only some of his state-law claims, rather than all or none of them, and erred in granting summary judgment on his malicious-prosecution claim.

For reasons we will explain, we hold that the district court acted within its broad discretion in exercising supplemental jurisdiction over some but not all of the remaining state-law claims. We also conclude, though, that the court should not have rejected

23-12854 Opinion of the Court 3

Mueller’s malicious-prosecution claim at summary judgment. Accordingly , we affirm in part, reverse in part, and remand for further proceedings consistent with this opinion.

I

A

While Todd Mueller was shopping at a Walmart in Duluth, Georgia, a store employee, Brandon Burston, suspected him of shoplifting and proceeded to surveil him. After Mueller checked out, Burston and another Walmart associate, Clifton Moore, approached and asked him to join them in an office. The parties dispute what happened next. At a minimum, though, we know this much: Mueller turned back into the store and exited through a rear entrance. Moore called the police, and Mueller fled.

The police successfully pursued Mueller, tased him, and arrested him for obstruction of justice. Burston later submitted to the Magistrate Court of Gwinnett County a sworn arrest-warrant application for theft by shoplifting, which the court promptly issued . In the meantime, Mueller pursued his own claims with the police against Burston and Moore for assault. A detective investigated Mueller’s statement but couldn’t substantiate it. Accordingly , an additional arrest warrant was issued against Mueller for filing a false police report. When Mueller later returned to the same Walmart, police arrested him on the outstanding false-policereport warrant.

All told, Mueller faced three charges: (1) obstruction of justice , (2) shoplifting, and (3) filing a false police report. The district

4 Opinion of the Court 23-12854

attorney’s office served Mueller with a Notice of Intent Not to Prosecute with respect to the false-police-report charge. Mueller and the prosecutor negotiated a plea on the obstruction count in return for a one-year probationary sentence, and the prosecutor simultaneously dropped the shoplifting charge.

The parties dispute whether and to what extent the obstruction and shoplifting charges and their dispositions are linked—and in particular, whether the latter was dismissed in connection with the plea agreement. Mueller stated in a declaration that he entered the plea “exclusively in exchange for [the probationary] sentencing recommendation,” and that, unrelatedly, “the District Attorney’s Office unilaterally had decided not [to] pursue the [f]elony shoplifting case at that time because they were not prepared for trial which was scheduled the same day.” Br. of Appellant at 40 n.2. By contrast , as proof that the obstruction and shoplifting charges were resolved as part of a single compromise, Walmart and Burston emphasize that the two were presented side-by-side in the charging document and that Mueller’s counsel discussed them in tandem at the plea hearing. See Br. of Appellee at 18–21.

B

Initially proceeding pro se, Mueller sued Walmart and Burston in federal district court, raising federal-law claims under 42 U.S.C. §§ 1981 and 1982, as well as state-law claims for negligence,

USCA11 Case: 23-12854 Document: 86-1 Date Filed: 09/16/2026 Page: 5 of 22

23-12854 Opinion of the Court 5

negligent hiring, false arrest, false imprisonment, malicious prosecution , assault, and battery. 1 Walmart and Burston moved for summary judgment. In response, Mueller conceded and therefore abandoned his only two federal claims, and the district court dismissed them. The district court also denied Mueller’s motion to amend his operative complaint to substitute a claim under 42 U.S.C. § 1983. The court then turned to Mueller’s state-law claims, disposing of them as follows:

• Negligence and negligent-hiring: The district court held that Muller had abandoned his negligence-based claims.2 Summ. J. Order at 11–12, Dkt. No. 95. • False-arrest and false-imprisonment: The district court granted summary judgment to Walmart and Burston on the ground that Mueller had been neither detained nor arrested for shoplifting by Walmart employees. Instead, he was arrested for obstruction of justice only after he left the store. Id. at 13–14. That fact foreclosed Mueller’s claims, because, the court observed, Georgia law distinguishes “cases where a party directly or indirectly urges a law enforcement official to begin criminal proceedings [from] cases where a party merely relays facts to an official who then makes an independent decision to arrest or

1 Mueller initially sued Moore, as well, but the district court dismissed Moore

as a party when Mueller failed to serve him after obtaining leave to do so. Mueller doesn’t contest that dismissal on appeal. 2 Mueller does not appeal that decision.

6 Opinion of the Court 23-12854

prosecute.” Id. at 14 (quoting Smith v. Walmart Stores E., LP, 765 S.E.2d 518, 523 (Ga. Ct. App. 2014)).

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