he asked me and i told him. >> almost nine years after he strangled an inmate in county jail, frederico munoz was convicted and received a second life sentence. >> so this is it, huh? >> this is it. for anybody who thinks that it's cool to gang bang, to live that lifestyle, the logical conclusion of that lifestyle is you're going to be in a casket because you were dumb enough to get shot or strangled or stabbed in prison, or you're going to be in here with me. these, my tribulations, have taught me many things. these, my tribulations and all the grief they bring. now you know my views, it's time for me to go. these, my tribulations, will only make me grow. >>> coming up -- >> i turn around and that's when it hits me. i have a knife handle in my hand with no blade and i'm covered in blood. >> super bowl sunday takes a deadly turn. >>> perched on the flat windswept plains of eastern colorado, the limon correctional facility is home to nearly a thousand inmates, more than half of whom are serving time for violent crimes. among this collection of heavily tattooed hardcore inmates, wesley stoltz s