A CID investigation into the death of an unknown male Abu Ghraib detainee. The report states that the detainee was involved in an altercation with US forces at the facility and suffered a Pneumopericardium (air between the heart and heart membrane) and a Pneumothorax (collapsed lung). The detainee received these injuries from gunshot wounds. The final autopsy report lists Cause of Death: Gunshot Wounds; Manner of Death: Combat-Related Homicide.