BROCK TOWNSHIP — Durham Regional Police say three people are dead and two people have been critically injured in a collision in Brock Township, Ont. on Friday.
Police say three adults — one woman and two men — who were in one of the vehicles involved have died in the morning car crash.
They say a woman and a child from a second vehicle have been seriously injured.
Police say their collision investigation unit is on scene.
The cause of the collision is unknown.