Police say a medical emergency may have been to blame for a five-car crash on De Lorimier Avenue Thursday night.
Montreal police suspect a 66-year-old male driver suffered a heart attack while traveling north on De Lorimier just before 7:20 p.m.
He struck a car parked near the sidewalk on Laurier Avenue. Three other cars then crashed.
The 66-year-old driver was attended to by paramedics at the scene. He was later pronounced dead.
No one else was injured.