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Case Description
Any updates on this case?
Rodney John Olsen, a 32-year-old farmer from Mason City, Iowa, went missing on October 18, 1986. Olsen lived on an 800-acre grain farm northeast of Mason City with his girlfriend, having recently moved there from Britt, Iowa. He maintained contact with his ex-wife and son, who continued to live in Britt, often traveling to visit them. On the night of his disappearance, Olsen left his home around 1 a.m., stating that he would be back in an hour. However, he was never seen again.
Several ...Read More
Last Seen: Oct 18, 1986
Several ...Read More
Last Seen: Oct 18, 1986
Links to Additional Sources (10)
See any mistakes?Victim Details
Apr 12, 2011
Oct 27, 2022
Rodney
Olsen
69
32
72 inches
210 lbs
White / Caucasian
Male
Oct 18, 1986
Mason City
Iowa
Cerro Gordo County
189
30981
Cerro Gordo County Sheriff's Office
Mason City
Iowa
Cerro Gordo County
50401
Kevin Pals
Sheriff
17262 Lark Avenue, Iowa
6414213000
County
Law Enforcement
862302619
Cerro Gordo County Sheriff's Office
Brown
Brown
Brown
11/21/2025
Area Last Seen:

