2003 Camp Pennsylvania attack

In the early morning hours of March 23, 2003, at Camp Pennsylvania, Kuwait, during the start of the United States invasion of Iraq, Sergeant Hasan Karim Akbar (born Mark Fidel Kools on April 21, 1971) threw four hand grenades into three tents in which other members of the 101st Airborne Division were sleeping, and fired his rifle at fellow soldiers in the ensuing chaos. Army Captain Christopher S. Seifert was fatally shot in the back, and Air Force Major Gregory L. Stone was killed by a grenade.

Source: Wikipedia — 2003 Camp Pennsylvania attack (CC BY-SA 4.0)