Crash involving police cruiser closes lanes of westbound 407

York Regional Police hat

Lanes on the westbound side of Highway 407 has been closed for a police investigation.

There was a multi-vehicle crash involving a police cruiser.

Paramedics say 3 people were hurt, including one who is seriously injured.

A York Regional Police officer has minor injuries.

Authorities expect the highway will stay closed for 'several hours' for the clean-up and investigation.