Pierre Roy was 33 when he vanished from Montreal on January 28, 1983. That evening he had been at a bar on Mont-Royal Street East. A fight started inside the bar and spilled into an alley behind the building; Pierre was involved in the brawl and, after the altercation broke up and people dispersed, he was never seen again.

He was described as 5 feet 10 inches, 177 pounds, with brown hair and brown eyes, a left ear piercing, two five-inch scars on either side of his neck, another scar on his right leg, and two dental prostheses (the upper one welded). The identities of all those involved in the fight and the specifics of the disagreement remain unclear, and the investigation is still open.

If anyone was at the bar or in the alley on Mont-Royal Street East that night and remembers details about the altercation or the people who left, please come forward with information.