| Age at missing | 60 years old |
| Case ID | lamar-earl-olsen |
| City en | Idaho Falls |
| City geo ID | 5596475 |
| City slug | idaho-falls |
| Classification | Missing |
| Classification en | Missing |
| County en | |
| County fips ref | 16019 |
| County slug | bonneville-county |
| Created at | 2026-01-16T16:23:17.046178+00:00 |
| Date of birth | 1958-06-05 |
| Disappearance details | Olsen was last seen in Idaho Falls, Idaho on September 12, 2018. He has never been heard from again. Few details are available in his case. Investigating Agency Idaho Falls Police Department 208-529-1200 Source Information Idaho Bureau of Criminal Investigation Updated 1 time since October 12, 2004. Last updated September 25, 2020; casefile added. |
| Disappearance details en | Olsen was last seen in Idaho Falls, Idaho on September 12, 2018. He has never been heard from again. Few details are available in his case. Investigating Agency Idaho Falls Police Department 208-529-1200 Source Information Idaho Bureau of Criminal Investigation Updated 1 time since October 12, 2004. Last updated September 25, 2020; casefile added. |
| Disappearance details word count | 54 |
| Distinguishing marks | White male. Brown hair, blue eyes. |
| Distinguishing marks en | White male. Brown hair, blue eyes. |
| Full name | Lamar Earl Olsen |
| Full name en | Lamar Earl Olsen |
| Height | 6'0 |
| ID | 13056 |
| Investigating agency | Idaho Falls Police Department 208-529-1200 Source Information Idaho Bureau of Criminal Investigation |
| Missing since | 2018-09-12 |
| Official last updated | 2020-09-25 |
| Official update count | 1 |
| Official update history | casefile added. |
| Path | idaho/bonneville-county/idaho-falls |
| Race | White |
| Race en | White |
| Sex | Male |
| Source info | Idaho Bureau of Criminal Investigation |
| State en | Idaho |
| State ref | ID |
| State slug | idaho |
| Status | active |
| Updated at | 2026-01-16T16:23:17.046178+00:00 |
| URL path | idaho/bonneville-county/idaho-falls |
| Weight | 251 pounds |
Olsen was last seen in Idaho Falls, Idaho on September 12, 2018. He has never been heard from again. Few details are available in his case. Investigating Agency Idaho Falls Police Department 208-529-1200 Source Information Idaho Bureau of Criminal Investigation Updated 1 time since October 12, 2004. Last updated September 25, 2020; casefile added.