Oscar T. Casaseca was 38 when he disappeared from his Toronto home on January 23, 1992. The last confirmed sighting was by his wife at about 8:30 a.m. that morning; she left for work and later returned to find him gone. There are no publicly documented confirmed sightings, later communications, vehicle information, intended destination, or description of what he was wearing after that time.

He is described as a white male with a medium build and fair complexion, about 5 feet 8 inches tall, weighing roughly 150 pounds, with brown hair and brown eyes. The disappearance is recorded under RCMP case number 2014004557, Ontario Missing Adults ON-MM-1992-01-02060, and the Toronto Police Service Missing Persons Unit file 1992-2206063.D32.

If anyone saw Oscar around Toronto on or after January 23, 1992, or has memories that could fill that gap, please share what is known with investigators.