(Mandan, ND) — Police are investigating after the body of a missing man was found in Mandan. Mandan Police say they were notified of a possible missing person yesterday evening. Authorities say personal items believed to belong to the missing 22-year-old were found in a channel off the Missouri River on the ice. Dive teams later found the man’s body in the open water in the channel. The investigation is ongoing and no other information has been released.