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Case Description
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Larry Marvin Morris, a 24-year-old seismograph worker from Oklahoma, went missing on April 26, 1974, while working in Riverton, Wyoming. Morris planned to visit Yellowstone National Park before returning to Oklahoma, but he never arrived at either location. His green 1966 Ford pickup truck also disappeared with him but was later found abandoned in California.
Two men, James Jagers and Jack Lincoln, who had both recently escaped from prison, were later arrested in possession of Morris's ...Read More
Last Seen: Apr 27, 1974
Two men, James Jagers and Jack Lincoln, who had both recently escaped from prison, were later arrested in possession of Morris's ...Read More
Last Seen: Apr 27, 1974
Links to Additional Sources (8)
See any mistakes?Victim Details
Feb 02, 2012
Oct 12, 2023
Larry
Morris
74
24
71 inches
72 inches
155 lbs
170 lbs
White / Caucasian
Male
Apr 27, 1974
Riverton
Wyoming
Fremont County
82501
No
389
21886
Fremont County Coroner's Office
Riverton
Wyoming
,
Riverton Police Department
Brown
Brown
Brown
11/26/2025
Area Last Seen:
Forum Posts (1)
I was digging through some old newspaper articles about Larry Marvin Morris, and I can't help but wo... ...Read More
02/14/2023
02/14/2023
