off. pipes going through their heads, you know. unimaginable things. you couldn't even think of, you know. >> one of the inmates came down from the dormitory areas. and he had on his belt, tied to his side, the human head of a black man. this individual proceeded to take his head and gripped his head by his hair and he went over to that young guard that was crying, and he ordered that guard to kiss that head. and the inmates recorded in cellblock four never had a prayer. cell block four was the pc, protective custody unit. >> the rapists, you know, the child molesters, the snitches. >> i was told that the inmates in this -- on this side were actually flashing their lights sos, morse code.