my first name willie, aka, little fluff, from the second east coast cripps.the possibility of parole. i ain't scared of no man in here, and i know there's a lot of dudes that feel the same way. >> when corcoran was built in 1988, it was supposed to house no more than 3,000 inmates. today, that number has almost doubled. some cells that were designed to hold one person now house two men in a 6 x 12 concrete box. the overcrowding at the prison forced officials to convert the gymnasium into densely packed living quarters for over 120 of the lowest-risk inmates. >> people are real irritable and tempers flare. this is not a place that you can house so many people for a very long time. >> even among the lowest-risk inmates, violence is always a possibility that officers must guard against. >> we have a gunner up top, and he can pretty much view the whole area. these guys when they want to go off, they're going to go off. okay? nothing's going to stop them. >> and trouble did break out as our cameras were rolling. an alarm signals trouble in yard 4-b. officers run t