Most Evil American Serial Killers You’ve Never Heard Of | True Crime Documentary Full

In the peaceful college town of Santa Cruz, California, a nightmare began in October 1972. Thirteen innocent people would die in just five months—shot, stabbed, and beaten to death by a killer who believed he was saving the world. This is the disturbing true story of Herbert Mullin, the man who heard voices commanding him to sacrifice human lives to prevent catastrophic earthquakes from destroying California.
Between October 1972 and February 1973, Herbert transformed from a promising high school athlete voted "most likely to succeed" into one of America's most delusional serial killers. A homeless hitchhiker, a college student, a Catholic priest hearing confessions, an entire family murdered in their home, four young campers shot in the mountains—his victims seemed random because in Herbert's fractured mind, they were all willing sacrifices chosen by telepathic messages only he could hear.
Discover how untreated schizophrenia and LSD use shattered Herbert's grip on reality, turning ancient Aztec rituals and California's earthquake fears into a deadly mission. Learn how Santa Cruz became known as the "murder capital of the world" when two serial killers operated simultaneously, and how one neighbor's quick thinking finally ended Herbert's five-month reign of terror.

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This video contains graphic details of real crimes and may be disturbing to some viewers. Watch responsibly.

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