Ollie Letrell Cader, 45, was last seen October 9, 1981, in Humboldt County, California. His disappearance is considered suspicious and foul play is suspected; authorities have investigated the case as a possible homicide but few details have been released.

Cader was described as a Caucasian male with brown hair and blue eyes, 5 feet 8 inches tall and about 145 pounds. At the time he was wearing a green shirt, had previously suffered a fractured pelvis, and was missing his upper teeth. His case is listed in databases such as NamUs and remains unsolved.

Anyone with information about Cader’s whereabouts or what happened to him is asked to contact the Humboldt County Sheriff’s Department.