The Three Killers of Santa Cruz: https://www.sfgate.com/bayarea/article/santa-cruz-kemper-mullin-frazier-murders-12841990.php
Herbert Mullin: https://en.wikipedia.org/wiki/Herbert_Mullin
John Linley Frazier: https://en.wikipedia.org/wiki/John_Linley_Frazier
Edmund Kemper: https://en.wikipedia.org/wiki/Edmund_Kemper
EMAIL: thebfdpodcast@gmail.com
