pierre chatman is an orchestrator. he orchestrates. he calls the shots.e, as a whole, he's -- he's a nice guy but, you know, i wouldn't turn my back on him too much, though. >> gang investigator sam mclaren felt the same way about the rest of the heartless felons as well. >> you lying to me. we have a problem with the heartless felon gang. they constantly always involved in extorting, threatening, manipulating. >> we met numerous victims of the heartless felon, a gang best known for stealing commissary items from other inmates and often those thefts were accompanied by violence. >> slapped me. [ bleep ]. >> one guy steal it, divide it up in three, four different cells. like a lion out hunting, one lion might not eat today but he'll take part in the hunt, or he'll have to eat what's left over. this is how they are. >> but the heartless felons say stealing is against their rules. >> one thing the heartless felons, don't steal. we take, we take it while they're there. we don't steal something, we don't do. >> chatman, who is awaiting trial for aggravated mur