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Case Description
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Calvin Michael Anderson, a 25-year-old man from Iron River, Michigan, was last seen on June 17, 1974. He was seen leaving a residence around 1:30 p.m. with his former close friend, Richard Kyllonen. Their relationship had deteriorated after Anderson separated from his wife, and Kyllonen moved in with her. Anderson had agreed to testify against Kyllonen in a 1971 arson case involving both men. However, Anderson disappeared before he could testify.

Kyllonen, who refused to take a polygrap ...Read More
Last Seen: Jun 17, 1974
Victim Details

Dec 02, 2010

Jan 12, 2024

Calvin

Anderson

75

25

71 inches

165 lbs

White / Caucasian

Male

Jun 17, 1974

Iron River

Michigan

Iron County

49935

162

9384

Michigan State Police - Iron Mountain Post

Iron Mountain

Michigan

Dickinson County

49801

Chris Bracket

D/Sgt.

1916 North Stephenson Avenue, Michigan

9067742122

State

Law Enforcement

www.michigan.gov/msp

92-325-74

Michigan State Police - Iron Mountain Post

Brown

Blue

Blue

11/08/2025


Area Last Seen: