Robert McSween was 45 when he was last seen on September 18, 1994, in Salaberry-de-Valleyfield, Quebec. The last known contact from him was a telephone call to a family member in early October 1994, and a relative reported him missing on October 14, 1994. He is described as a Caucasian male, 5 feet 9 inches tall, about 220 pounds, with brown hair and brown eyes.

Investigators later found his vehicle abandoned in the yard of a restaurant in Montreal; how the car came to be there and what happened to Robert after he was last seen are unclear. The gap between his September sighting, the early October call, and the car’s discovery in Montreal remains a central mystery in the case. No resolution has been reported.

If anyone knew Robert, saw his car in Montreal in late 1994, or has information about his movements in September and October of that year, please share what you remember.