Interviewee was assigned to AG on October 18/19, 2003 as an interrogator in the Detainee Assessment Branch. Recalled an incident with [redacted], where he grabbed a detainee on the shoulder and move him within the interrogation cell. Stated that he/she did not witness other incidents, but overheard conversations. Specifically, he/she recalled overhearing conversations of harsh physical treatment, including beating and detainees being placed in uncomfortable positions.