Constable Danny Richer says at around 11:45 p.m. several people called 911 to report gunshots around the intersection of Decarie and Côte-Vertu Boulevards.
Officers arrived to find a young man lying injured on the sidewalk.
Richer says the man was transported to hospital where he was confirmed dead.
The victim's identity has not yet been released and no suspects have been arrested.
The police Major Crimes Unit is on the scene investigating.
This is the 11th homicide in Montreal in 2013.