but the facility also houses richard ramirez, better known as the night stalker, and richard allen davis, polly klaas' killer. the prison is more than 150 years old. the walls are crumbling. and the institution is outdated, contributing to an overwhelming increase in both the number and severity of brutal assaults by inmates. during the next hour, you will witness life inside san quentin, including a look inside california's vicious death row. >> san quentin opened in 1852 and today, seems physically trapped in the century in which it was conceived. old and decrepit, san quentin is riddled with shadowy alcoves and blind spots. there are no electrified, lethal fences. the towers around the perimeter must still be staffed where, incredibly, there are fewer surveillance cameras than a single convenience store. and worse yet, a lack of modernization has put officers in constant risk of inmate attack. >> every day i walk through those gates, the thought crosses my mind. is today going to be the last? >> the grounds are a sprawling 432 acres located on the shores of beautiful san francisco bay

there is a woman who married richard ramirez, the night stalker, and he has horrible teeth. ted bundy, kind of a dreamy killer. >> the weird thing is, bill, are you a bad boy, but you don't attract women who like bad boys. you attract older men who like bad boys. >> you like bad boys? i am quite the drug dealer, just throwing that out there. these are not bad boys. these are cold blooded killers. they murdered people. there is a difference. i was trying to figure out what the difference is and why there are so many women that like these murderers. women -- i have tom -- i have come to the conclusion that women are terrible, terrible people. >> get out of here. >> i will not, madam. i am selling drugs later. jodi arias, i like her, i have to add me. the foxy knoxy girl, that was good. but the difference between me and the other girls, the other girls are terrible. >> you are a strange, sad man. here is my theory, our culture in the last 30 or 40 years has elevated evil to be something more interesting and intriguing than good. being good is boring. we make fun of it in every