In a lengthy sworn statement, he said he had witnessed a deliberate plot by his fellow soldiers to kill the three handcuffed Iraqis and a cover-up in which one soldier cut another to bolster their story. The squad leader threatened to kill anyone who talked. Later, one guilt-stricken soldier complained of nightmares and “couldn’t stop talking” about what happened, Sergeant Lemus said.

This is called premeditated mass murder. Terror has won the "war on terror." Are there any more questions?

Sergeant Tells of Plot to Kill Iraqi Detainees - New York Times