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Case Description
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Robert Warren Peterson, a 54-year-old man, was last seen in Riverside County, California, on June 6, 2016. He has not been heard from since his disappearance. Peterson is a white male with gray hair and hazel eyes. At the time he went missing, he stood 6 feet 4 inches tall and weighed approximately 180 pounds.

Peterson was last seen wearing a brown or maroon shirt and blue basketball shorts. Authorities have noted that he is considered to be at risk, as he has been diagnosed with dement ...Read More
Last Seen: Jun 06, 2016
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Victim Details

Jan 24, 2026

Jan 24, 2026

Robert

Warren Peterson

54

54

6'4 inches

180 lbs

White

Male

Jun 06, 2016

Riverside County

California

Riverside County

Riverside County Sheriff's Departmen

951-955-2450

01/25/2026