Toivo Reinikainen disappeared from Thunder Bay, Ontario, and was last seen on September 26, 1984. He was described as a Caucasian male of medium build, 69 inches tall and about 190 pounds, with brown hair, a beard and a moustache. At the time he went missing he wore a blue and white ball cap, a blue sports jacket, a brown button-up cotton shirt, brown pants and blue rubber running shoes.

The Marathon detachment of the Ontario Provincial Police is the agency of record and the investigation has remained open. There are few concrete details about his movements or circumstances on the day he vanished, and no confirmed explanation for his disappearance.

If anyone saw Toivo in Thunder Bay around late September 1984 or has information that could help his family and investigators, please come forward.