of electronic doors. at san quentin, officers must escort inmates everywhere. to the showers. to the laundry. everywhere. and if an inmate is more violent-prone, it takes three escort officers, all in full riot gear. it's ironic that the only place in san quentin where electronic doors are used is at the officers' entrance to the court yard. coming up, meal time at san quentin. when the opportunity for inmate assault is at its peak. plus, a first-ever look inside san quentin's adjustment center, where the most violent, most sadistic death row inmates are housed.