their new home was fort carson, on the outskirts of colorado springs. since the start of the iraq war, this city has experienced an unprecedented murder spree. in the last five years, 14 fort carson soldiers have been charged or convicted in 13 murders and manslaughters. on friday nights, downtown is full of soldiers from fort caonsome tinto forget what they've experienced, others celebrating their homecoming. ( music playing ) hector rodriguez was the most experienced sergeant in third platoon. as the men returned from their first tour, he was worried that his younger soldiers would get into trouble. >> i gave them a speech before we came back, and i said, "look, guys, you've been on deployment for a year, and that's pretty much like caging a wild animal and letting it go free." they still had iraq inside of them, and i think a lot of that kind of caused problems for them, because they couldn't let it go. >> get over on the curb. >> oh, my god! >> narrator: the soldiers of third platoon hit the bars of colorado springs as soon as they got home. >> in the first six months, you know, you're just