Guy Deschênes was 26 when he disappeared from Rivière-du-Loup, Québec. The last confirmed sighting was June 8, 2004, when he tried to make an Interac transaction at a local convenience store that did not go through. His vehicle was later found parked at his home, and there was no note or other indication of where he might have gone.

His bank accounts showed no activity after the failed transaction, and investigators have had no subsequent confirmed sightings or new leads.

He was described as 1.78 meters tall, 73 kilograms, with shaved brown hair and brown eyes. The Sûreté du Québec has asked the public for any information that could explain what happened to him. If anyone knew Guy, his routines, or saw him in Rivière-du-Loup around June 8, 2004, please share what you remember.