A 32-year-old man was shot while sitting in his car in a parking lot in the Wilson Avenue and Dufferin Street area on March 23, police say.
The man was taken to hospital with non-life threatening injuries.
Police say he had been approached by another man on foot who pulled out a gun and shot him several times.
The gunman fled the scene in a grey or silver minivan, police reported.
It may have been a targeted attack, they say.
The gunman is described as wearing a white painters suit and a face mask.
Anyone with information is asked to contact police at 416-808-3200 or Crime Stoppers at 222-TIPS (8477).