One person is dead, and two others are injured after a collision in Port Perry Friday evening.
Emergency crews were called to Highway 7, south of Line 2, for reports of a crash.
Ontario Provincial Police (OPP) Sgt. Kerry Schmidt said a female victim was pronounced dead at the scene.
He said a second victim was airlifted to a hospital with serious injuries, while a third victim was transported to a local hospital by ambulance.
The cause of the crash is unknown, but Schmidt said it appears to be a head-on collision.
He said the highway will remain shut down for several hours for police investigation.