206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Richard Frank Plechner, a 31-year-old man, was last seen on July 25, 1975, in Huntington Beach, California. Standing 6'1" and weighing 240 pounds, with brown hair and hazel eyes, Plechner disappeared without a trace, and very few details about the circumstances surrounding his disappearance are available. His case remains unresolved, with no significant leads or developments reported over the decades since he was last seen.
Authorities have listed his case as "endangered missing," and i ...Read More
Last Seen: Jul 25, 1975
Authorities have listed his case as "endangered missing," and i ...Read More
Last Seen: Jul 25, 1975
Links to Additional Sources (5)
See any mistakes?Victim Details
Nov 11, 2012
Jan 18, 2024
Richard
Plechner
80
31
73 inches
240 lbs
White / Caucasian
Male
Jul 25, 1975
Huntington Beach
California
Orange County
161
12617
Huntington Beach Police Department
Huntington Beach
California
,
04-019192
Huntington Beach Police Department
Brown
Hazel
Hazel
12/01/2025
Area Last Seen:


