eastridge was holding the gun to her head. eastridge had now been awol for a month. he decided it was time to go back to fort carson. by the army's own rules, he should have gone into immediate psychiatric treatment for his ptsd, but he was processed out of the military that same day. >> kenny was diagnosed with chronic post-traumatic stress disorder, battle-related. and what do they do? they kick him out. they discharge him. they don't put him in treatment. they don't offer him anything other than to turn him out and release him on the streets of colorado springs, colorado. >> narrator: a few days later, on november 30, 2007, eastridge headed out again with bastien and bressler. in a bar on tejon street, colorado springs, they met another soldier from their company. his name was kevin shields. it was his 24th birthday. he'd been sent home from iraq with concussion injuries. the four soldiers got drunk. then, they piled into a car and drove around colorado springs smoking marijuana. they were all stoned and throwing up. >> i don't really want to go into detail about