Caldwell, Antoine Galen

Tenure Summary

Antoine Galen Caldwell began his career with the Georgia Department of Corrections as a sergeant at Dooly State Prison in 2000, later serving as a lieutenant, chief of security, and Deputy Warden of Security at the same facility in 2005. After a period in the Audits and Compliance Unit, he returned to facility leadership as Warden at Wilcox State Prison in 2013 and again in 2016, then served as Warden at Johnson State Prison from 2017 through 2021, and as Warden 3 at Georgia Diagnostic and Classification State Prison from January 2022 through June 2023. Per GPS records, a total of 61 deaths are attributed to his facility‑lead tenures—27 at Johnson and 34 at Georgia Diagnostic. During his watch, at least one death at Johnson State Prison led to a $4 million settlement with the state, and multiple homicides were documented at both facilities.

What happened on their watch

Wilcox State Prison (Warden, 2013; Warden 1, 2016)
GPS records document no deaths attributed to Caldwell’s tenures at Wilcox. He held the top post in 2013 and again in 2016 before moving to Johnson State Prison.

Johnson State Prison (Warden 1, 2017–2021)
According to GPS records, 27 incarcerated individuals died during Caldwell’s years as warden. Among a sample of those deaths, several were homicides. David Lamar Henegar, 44, died on October 16, 2021; the AJC investigation lists his cause of death as manual strangulation and blunt‑force trauma to the head. A lawsuit filed by Henegar’s family alleged that officers ignored screams for help and that staff had failed to act on repeated warnings about a mentally ill cellmate; the state paid a $4 million settlement in 2026, per court records and news reports. Jerry L. Brown, 61, died on November 12, 2020 from stab wounds to the head and blunt‑force injury to the face, also documented by the AJC. Additional deaths in the GPS sample include Richard L. Forrest, Horace Kittles, Charles Bryson, Tommy Henderson, Michael Crews, and others, recorded under cause categories that do not specify details. Intel reports note an allegation that prison staff kept Henegar in custody past his scheduled release date due to administrative delay, leaving him exposed to the fatal attack.

Georgia Diagnostic and Classification State Prison (Warden 3, January 2022 – June 2023)
GPS attributes 34 deaths to Caldwell’s approximately 18‑month tenure at Georgia Diagnostic. The AJC identified several homicides in that period: Carrell D. Johnson, 32, died on June 6, 2023 from chopping injuries of the head and sharp‑force injuries of the torso; Elmer W. Pless, 65, died May 15, 2023 from strangulation; Boyd Williams, 64, died on October 3, 2022 from manual strangulation and blunt‑force trauma to the head; and Daniel Charriez, 46, died February 23, 2022 from delayed complications of a traumatic brain injury. Many other deaths are recorded in the GPS sample under an unspecified cause category. Systemic allegations during Caldwell’s tenure surfaced in press reports. The AJC reported that officer Vera Jackson admitted to receiving thousands of dollars to tip off a death‑row inmate about upcoming shakedowns, and a newly convicted individual was found with a homemade shank and a contraband cellphone within days of arrival. Consultants hired by the governor later described widespread vandalism and infrastructure failures at the facility, which by 2026 was holding roughly 4,540 people—568% of its original design capacity. Those capacity and security conditions overlapped with Caldwell’s period as warden.

Litigation

• Thrift v. Caldwell, No. 5:24‑cv‑00002 (GAMD, filed Jan. 2, 2024), pending.
• McKenzie v. Oliver, No. 4:26‑cv‑00108 (GAND, filed Apr. 28, 2026), pending.
• Daker v. Oliver Filing Restriction Per 59 Order, No. 1:25‑cv‑03191 (GAND, filed June 6, 2025, closed Mar. 30, 2026), terminated.
• Carey v. The Georgia Department of Corrections, No. 1:20‑cv‑02235 (GAND, filed May 26, 2020, closed Mar. 31, 2023), terminated.
• Nance v. Oliver, No. 1:20‑cv‑00107 (GAND, filed Jan. 8, 2020, closed Feb. 13, 2025), terminated.
• Harris v. Georgia Department of Corrections, No. 5:18‑cv‑00365 (GAMD, filed Oct. 3, 2018), pending.

Sources

• GPS facility death records and personnel database
• Atlanta Journal‑Constitution — Georgia Prison Homicides Investigation (multiple homicide cause‑of‑death and incident reports for Johnson and Georgia Diagnostic)
• Atlanta Journal‑Constitution — reporting on prison infrastructure, capacity, and security failures at Georgia Diagnostic (2026)
• Atlanta Journal‑Constitution — reporting on Henegar lawsuit and $4 million settlement (April 2026)
• CourtListener — case filings for Thrift v. Caldwell, McKenzie v. Oliver, Daker v. Oliver, Carey v. The Georgia Department of Corrections, Nance v. Oliver, Harris v. Georgia Department of Corrections

Synthesized by GPS Intelligence System on May 31, 2026 from positions, attributed deaths, lawsuits, intel reports, and news mentions in the public corpus. The supporting data tables follow below.