Mario Levasseur was 31 when he walked out of his family home in Lévis, Quebec, on December 1, 1983, and was never seen again. He is described as six feet four inches, slender, with brown hair and blue eyes. On that winter day he wore a navy blue coat, a khaki-green tuque, dark pants, a beige shirt, and winter boots.

The Service de police de la Ville de Lévis opened a missing person file and circulated his description, but the reason for his departure and his intended destination remain unknown. No significant leads have emerged and his file has remained open, with little public detail about the investigation or his life.

Who knew Mario, his routines, or where he might have gone that day?