A man walked along a Toronto street firing a handgun into restaurants and cafes, shooting 14 people and killing two before dying after an exchange of gunfire with police.
Police Chief Mark Saunders said the shooting in the city's Greektown neighbourhood was not random and he did not rule out terrorism as a motive.
"Other than the shooter, we have a young lady that is deceased," the police chief said.
A video from one witness shows a man dressed in black clothes and hat walking quickly and firing three shots from the footpath into at least one shop or restaurant. Toronto's Greektown is a lively residential area with crowded Greek restaurants and cafes.
The condition of the other victims was not known, police spokesman Mark Pugash said.