Marcel Gauthier was 43 when he disappeared from Trois-Rivières, Quebec, after being seen in his neighbourhood on August 17, 1983. He lived in an apartment in the city and was described as about 5 feet 9 inches tall, 146 pounds, with brown hair, green eyes and a moustache. He was noted as wearing a silver-colored wedding ring that might be silver, aluminum or stainless steel.

A family member reported him missing on September 6, 1983, and the case remains listed with Sécurité Publique de Trois-Rivières (reference TRM-830314-14128) and with Canada’s Missing. Investigators still accept tips through Crime Stoppers and the National Centre for Missing Persons and Unidentified Remains.

What details do readers remember about Trois-Rivières in August 1983, or did anyone know Marcel’s routines or contacts at the time?