Former Gwinnett County Deputy Sheriff Aaron S. Masters, who was assigned to the Rapid Response Team (RRT) at the Gwinnett County Jail, has been arraigned after a federal grand jury indicted him of acting under color of law to deprive an inmate of her civil rights and of falsifying a report of the incident. The indictment follows an investigation of an allegation that Masters used excessive force against a female inmate in 2018 by repeatedly striking her in the head. The indictment was announced by Eric. Dreiband, Assistant Attorney General of the Civil Rights Division; Byung J. (BJay) Pak, U.S. Attorney for the Northern District of Georgia; and Chris Hacker, Special Agent in Charge of FBI Atlanta.