Toronto Paramedics say three people are being treated with minor injuries following a two-vehicle collision on the Highway 427.
The accident happened during rush hour, around 4:50 p.m. near Rathburn Road.
Paramedics say one patient has to be treated on scene after being extricated from a vehicle.
Global Reporter Jeremy Cohn says the collision did involve a police cruiser.
Southbound express lanes on the 427 were closed, backing up traffic, but have since re-opened.
Traffic dead stopped on Hwy 427 SB just south of the 401. People out of their cars. Police vehicle involved in crash. pic.twitter.com/8YCsFFb86w
— Jeremy Cohn (@JeremyGlobalTV) July 14, 2015
Image courtesy Jeremy Cohn