One person has been critically injured after a multi-vehicle collision involving a school bus in Scarborough.
It happened just before 11 a.m. in the Cliffside area, near Midland Avenue and Kingston Road
Police say that two vehicles were involved in the initial crash and that one of them subsequently rolled over and hit a school bus.
No children were on the school bus at the time.
Toronto paramedics said that they transported one person to the hospital with life-threatening injuries.
Currently, the westbound lanes of Kingston Road are closed from Chine Drive to Midland Avenue and police are asking drivers to use alternate routes.