Deadly Voices: The True Story of Serial Killer Herbert Mullin

Serial Killer Herbert Mullin terrorized the Santa Cruz, California, area at the same time the infamous Co-Ed Killer, Edmund Kemper, was active. Unlike Kemper, Mullin killed anyone. Young, old, men, women, children, and even a priest in a confession booth. He didn't adhere to a particular MO. The deadly voices told him to kill... and he killed. Serial Killer Herbert Mullin terrorized the San Diego, California, area at the same time the infamous Co-Ed Killer, Edmund Kemper, was active. Unlike Kemper, Mullin killed anyone. Young, old, men, women, children, and even a priest in a confession booth. He didn't adhere to a particular MO. The deadly voices told him to kill... and he killed.    
Chris Swinney is an active homicide detective in California. He has written true crime books including,     

• Robert Pickton: The Pig Farmer Serial Killer
• The Killer Handyman: The True Story of Patrick Fyfe
• Robert Black: The True Story of a Child Rapist and Serial Killer
• Deadly Voices: The True Story of Herbert Mullin
• Peter Manuel: The Beast of Birkenshaw
• The Clairemont Killer