An interview of a Sergeant, mail clerk, assigned to Abu Ghraib from October 20, 2003 until February 5, 2004. The SGT stated that he was assigned as the unit mail clerk. Was not aware of any abuse or humiliation of detainees. Only recalled an MP stating they had to be mean to detainees in order to get them to talk, but cannot recall any additional details of the conversation or the identity of the MP.