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Case Description
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William Barnett Cassada, aged 36, was last seen on October 4, 1989, in Pacific Grove, California. His disappearance was marked by troubling circumstances. Cassada had been struggling with severe depression, paranoia, and delusions, reportedly believing he was working for the CIA. He also required medication for his mental health, which he was not taking at the time, and was suffering from a mild case of pneumonia.
On the day he vanished, Cassada showed his mother a significant amount of ...Read More
Last Seen: Oct 04, 1989
On the day he vanished, Cassada showed his mother a significant amount of ...Read More
Last Seen: Oct 04, 1989
Links to Additional Sources (4)
See any mistakes?Victim Details
Nov 08, 2016
Sep 23, 2022
William
Cassada
71
36
70 inches
155 lbs
White / Caucasian
Male
Oct 04, 1989
Seaside
California
Monterey County
No
278
19033
Pacific Grove Police Department
Pacific Grove
California
Monterey County
93950
Maxfield Murray
Detective
580 Pine Ave, California
8316477900
Local
Law Enforcement
22-0848
1989-10-04
Pacific Grove Police Department
Red/Auburn
Blue
Blue
11/22/2025
Area Last Seen:


