. >> twaun stallworth serving a one year sentence for cocaine possession, is still haunted by a combatience that occurred 20 years earlier during the battle to free kuwait. he says he once saw a friend blown up by a woman and a child who were concealing explosives. moments later, he saw another child running towards him. >> i didn't know what to do. but i turned, i aimed and i fired. he was 6 years old. i didn't kill him. i did injure him -- his leg. that's one of the things that bothers me because that was somebody's kid. it kind of wasn't -- wasn't trying to hurt me. and it unfortunately -- i have unfortunately had a dream that it was my son that i was shooting. >> stallworth presents a great front. you'll see him and he's animated and laughs and talks with you. underlying that, he continues with some anxiety and stress issues three or four times a week. he still continues with nightmares and some flashback type of things going on. so, these are things that we're trying to address with his medications to help him gather coping skills. >> when i'm not on medication, i make bad moves.