Ervin W. Moar was 34 when he was last seen in Winnipeg, Manitoba, on June 3, 2004. He vanished under unclear circumstances and was reported missing to the Winnipeg Police Service on September 9, 2004, more than three months after his last confirmed sighting.

At the time of his disappearance he was described as 5 feet 4 inches, medium build, with long brown hair, brown eyes and a scar on his right cheek. Moar was transient and frequently spent time in the Main Street district, which became the focus of early inquiries. Despite public appeals and work by the Missing Persons Unit, those leads did not resolve his case and there has been no confirmed contact since.

Anyone who knew Ervin, his routines around Main Street, or who may have seen him after June 3, 2004, is asked to contact the Winnipeg Police Service.