One person has been pronounced dead and three others have been transported to hospital following a collision on Hwy. 12 in Brock, Ontario Provincial Police say. The collision occurred between Brock Concession Road 9 and Brock Concession Road 11. “One person has been pronounced deceased at the scene, while three others have been sent to hospital with various injuries,” OPP said in a post on social media. They said the highway would likely remain closed into the evening until around 7 p.m. in order for them to complete their investigation into the fatal crash. No details were immediately available as to the possible cause of the crash or the identity of the person who died. “Avoid the area and use alternate routes as the on-site investigation continues,” OPP said. They said further details will be provided as the investigation continues.