Military criminal investigators said the suspect was recently reprimanded for insubordination and was told he would stay behind when his unit left camp for Iraq, Time reporter Jim Lacey said.
Lacey said he was told by a military commander that the soldier lobbed three grenades into the operations center and yelled, "You're under attack!" A major told Lacey he saw a grenade roll by him before an explosion.
From:
http://www.cnn.com/2003/WORLD/meast/...ack/index.html
Mark