With files from The Canadian Press
York Regional Police say an officer has life-threatening injuries after a Canada Post truck collided with a police vehicle early Wednesday morning.
Toronto police say the collision happened on Steeles Avenue near Highway 404 shortly after 2:30 a.m.
Police say the officer was conducting a traffic stop and was sitting in the cruiser when a Canada Post struck hit the vehicle from behind. The other driver remained on the scene and was not injured.
Anyone who witnessed the collision is asked to contact police.