his cellmate, zachariah guzman, has a 16-year sentence on several burglary and drug-related charges.u step out of bounds and disrespect somebody, you better expect that same disrespect back to you. you don't know in what amount that disrespect is going to be. you can have words with somebody. you better clean it up later. >> if you step on a man's foot, for instance, this man is doing 275 years and he doesn't give a [ bleep ] the sun don't shine. and you don't apologize. he may very well go back and show up with a knife and come and decapitate you. and it's happened. it's happened. it's happened in prison. i have seen it dozens of times over the 30 years i've been incarcerated. >> guzman and morales warned that on this yard, even jogging around the track can have fatal results if you don't know the rules. >> when you get too close to somebody on the track, you cough, let them know you're there, especially if you're running and there's a man walking in front of you, you want to yell out "track." because he's liable to perceive some kind of threat and turn around and nail you. either w