Sergeant Ruben Howrad Thomas, IIIFlorida Department of Corrections, FloridaEnd of Watch: Sunday, March 18, 2012  Bio & Incident DetailsAge: 24Tour: 6 yearsBadge # N/ACause: StabbedIncident Date: 3/18/2012Weapon: Edged weapon; ShankSuspect: In CustodySergeant Ruben Thomas was stabbed to death by an inmate at the Columbia Correctional Institution Annex.At approximately 10:00 pm he was checking on an inmate in one of the prison's dorms when he was attacked. He was stabbed in the neck several times by the inmate who was armed with a shank. The inmate, who was serving a life sentence for murdering a college student, then struck another officer in the eye with a sock filled with a heavy item before being taken into custody.Sergeant Thomas was transported to Shands Lake Shore Hospital where he succumbed to his wounds.Sergeant Thomas had served with the Florida Department of Corrections for six years. He is survived by his young daughter and fiancee.