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Case Description
Any updates on this case?
Jason Dale Theis, a 26-year-old from Calimesa, California, was last seen on September 13, 2012. Standing 6'2" and weighing approximately 270 pounds, Jason had black hair and brown eyes. Prior to his disappearance, Jason told his family that he was planning to travel to Ireland. However, after September 13, all contact with him ceased, and he has not been heard from since.
Jason's family and law enforcement have had no updates regarding his whereabouts, and there are few details availabl ...Read More
Last Seen: Sep 13, 2012
Jason's family and law enforcement have had no updates regarding his whereabouts, and there are few details availabl ...Read More
Last Seen: Sep 13, 2012
Links to Additional Sources (3)
See any mistakes?Victim Details
Apr 02, 2018
Jan 12, 2024
Jason
Theis
38
26
73 inches
74 inches
270 lbs
275 lbs
White / Caucasian
Male
Sep 13, 2012
Calimesa
California
Riverside County
92320
216
32158
San Bernardino County Sheriff's Department- Yucaipa Patrol Station
Yucaipa
California
San Bernardino County
92399
Shelby Swanson
Sheriff's Detective
34144 Yucaipa Boulevard, California
9099182305
County
Law Enforcement
141300100
2013-01-08
San Bernardino County Sheriff's Department- Yucaipa Patrol Station
na
Black
Brown
Brown
11/12/2025
Area Last Seen:
Forum Posts (2)
I recently came across the case of Jason Dale Theis and have been curious about his plan to travel t... ...Read More
07/20/2024
07/20/2024
Hey everyone, I was digging through some old missing persons cases and came across Jason Dale Theis.... ...Read More
01/09/2023
01/09/2023
