Ronald Eric Post was 29 when he disappeared from Mecosta County, Michigan. He was last seen on October 4, 1986, in the Big Rapids area. At the time he was described as about 5 feet 10 inches tall, 185 pounds, with blond or strawberry-blond hair and hazel eyes. He was wearing a camouflage hat and coat with a flannel shirt.

The circumstances of his disappearance remain unexplained and his case is still open. Investigators have submitted his DNA to databases in hopes of producing new leads, but no significant information has brought resolution.

If anyone in the Big Rapids or Mecosta County area remembers Ronald or has information about his movements around October 4, 1986, please share what you know.