Detainee alleged that he was arrested by U.S. forces and placed in a hole in the ground with other detainees at an unknown location in Samara, Iraq for about three days, then threatened with death and taken to a room where he was placed on a box with wires attached to it. He felt heat come from the box and was in pain. He was later taken to a place that U.S. soldiers referred to as "the septic tank," and then to the Samara police station, where a U.S. soldier punched him and kicked him in the groin with enough force to cause him to urinate on himself. U.S. forces then transferred him to Abu Ghraib. At Abu Ghraib, he initially stayed in a tent at the Ganci Holding Area, where he was not abused. He was subsequently taken to the "hard site" at Abu Ghraib, where he was stripped of his clothing and sprayed with cold water; his head was pulled back while he was seated in a chair, causing him to lose consciousness; all of his hair, including eyebrows and moustache, were shaved off by a U.S. soldier; he was forced to wear white women's underwear with red roses on them; he was left for several days with no clothes (a jumpsuit was eventually provided); was deprived of blankets or a mattress for a longer period; and was terrorized by a large dog while tied to his cell door. 5th Special Forces Group was targeted in inquiry regarding Samara allegations but stated that there was no hole in the ground at their facility in Samara and that they had no records relating to the detainee. Medical records of detainee indicated several reports of generalized aches and pains, sometimes listed as due to past strokes. A doctor who had treated the detainee said that he was suffering from spinal stenosis, which was not caused by trauma, and said that the detainee had not mentioned being abused by U.S. forces. The investigation was closed because it "did not develop sufficient evidence to prove or disprove the allegations ...."