It consists of four departments, General Population, Administrative segregation and one of the first "Expansion cell blocks" (High Security) to be built housing some level ones Seg overflow and close custody offenders.

[7] A former inmate, a homosexual African-American named Roderick Johnson, reported that he was forced into sexual slavery by prisoners at the Allred Unit after he arrived there in September 2000.

[8] On October 18, 2005, a federal jury rejected all of Johnson's claims, finding that he produced no evidence of rape and had lied in his testimony.

[10] On August 13, 2007, Edward Brooks, 52, who is serving a life sentence for an aggravated robbery, broke out shortly after 3 pm, according to the Wichita Falls Times Record News.

He pulled a visiting soft-drink vendor from her black Dodge car, then sped through the front gate, according to Assistant Warden Tommy Norwood.