York Regional Police said the shooting was reported before 9 a.m. on Sunday, somewhere on Centre Street in Schomberg, Ont., north of Vaughan.
Police said a male victim who had been shot was taken to hospital.
A white SUV was seen fleeing the scene and is considered to be a suspect vehicle, police said.
Police say the public should avoid the area.
- Man gets 25 years to life for killing woman in car mistakenly in his driveway
- Quebec drug war: alleged right-hand man of street gang leader arrested in Europe
- ‘Write it off’: Why Ontario woman wishes police never found her stolen car
- ‘Very traumatized’: Arrest made in case of Toronto senior shot in the face with pellet gun