Case Explained: MITCHELL MARBURY v. WARDEN III WARDEN II CAPT. CARLA GRAHAM BEVERLY WARREN C.O

Court: United States Court of Appeals for the Eleventh Circuit

Filed: 2026-07-07

Docket: 4:18-cv-00925-CLS-JHE

The Eleventh Circuit vacated the district court’s grant of summary judgment and remanded the case for further proceedings, holding that the plaintiff-appellant Mitchell Marbury presented sufficient evidence to create a genuine dispute of material fact regarding whether he faced a “substantial risk of serious harm” in violation of the Eighth Amendment. The court applied the deliberate-indifference standard, which requires a plaintiff to demonstrate that prison conditions were objectively extreme and posed an unreasonable risk of serious injury, such that violence was “the norm or something close to it.” In reaching this conclusion, the court determined that Marbury had satisfied the contextual requirements established in *Marbury v. Warden* (Marbury I) by providing statistical data showing approximately 196 inmate-on-inmate assaults over two years at a facility housing roughly 1,000 inmates, thereby establishing a rate of one assault for every ten inmates. Furthermore, the court found that Marbury’s sworn allegations identified specific features of St. Clair Correctional Facility that exacerbated violence, including the prevalence of contraband weapons (such as inmate-made knives and improvised clubs), unauthorized inmate movement between cell blocks, and periods where guards were absent from housing units for hours. The court declined to address alternative arguments regarding qualified immunity or other elements of the claim, noting that the district court had not previously ruled on those issues. Consequently, the case proceeds to trial or further discovery to determine if the defendants’ conduct constituted deliberate indifference to Marbury’s safety.

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