Shots rang out Saturday afternoon around Jane Street and Strong Court, near Finch Avenue West.
The doctors who arrived at the shooting site found four wounded teenagers there. One of them, a sixteen-year-old boy, is in critical condition, while the other, probably over 16 years old, was taken to hospital in a life-threatening condition.
The wounds of two more teenagers do not threaten their lives.
According to witnesses, the suspects fled the scene in a gray sedan.
Police said a four-door beige sedan may have been involved in the incident. The investigation continues.