On April 13, an 86-year-old man was critically injured after his vehicle struck the back of a TTC bus that had stopped on Wilson Avenue, at William Cragg Drive.
The man was taken to hospital where he later succumbed to his injuries.
Police have since identified the deceased as Carmel (Charles) Mirasole, a Toronto resident.
Investigators need help finding his next of kin.
Friends of the deceased have told police that Mirasole may have family living in the United Kingdom, but this has not been confirmed.
Anyone with information is asked to contact investigators at 416-808-1900.
Information can also be passed on anonymously through Crime Stoppers at 416-222-8477.