Herbert Mullin

American serial killer (1947–2022)

  • Fame56.0
  • Momentum2.0
  • Wikipedia23.7K
Source-basedStable
Lived 1947–2022, aged 75United States
  • Wikipedia
    21 languages
    Cross-language footprint
  • Era
    1947–2022
    Aged 75
Summary
Updated 2026-06-22

Herbert William Mullin was an American serial killer who killed 13 people in California in the early 1970s. He confessed to the killings, which he claimed prevented earthquakes. In 1973, after a trial to determine whether he was legally insane or culpable, he was convicted of two murders in the first-degree and nine in the second-degree and sentenced to life imprisonment. During his imprisonment, he was denied parole eight times.

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Fame
Stable
56.0
Composite of search demand, mentions, audience & graph footprint.
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Momentum2.0
Historical18.5
Source confidence60.0
Completeness50.0
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