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Case Description
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Cynthia Ann 'Cyndi' Vanderheiden, a 25-year-old woman from Clements, California, disappeared on November 14, 1998, and was presumed murdered. Her remains were recovered 14 years later. She was taken from her loved ones, leaving behind a grieving family and community that sought answers for years.

Investigations into her disappearance led authorities to Wesley Shermantine and Loren Herzog, known as the 'Speed Freak Killers,' due to their habitual methamphetamine abuse. The two men were sus ...Read More
Victim Details

Cynthia Vanderheiden

Female

White / Caucasian

Clements

CA

1998-11-14

25

Cynthia

Vanderheiden

11/27/2025