KAWARTHAS-A 23-year-old Sunderland resident has died following a three-vehicle collision on Highway 12.
On Saturday, October 24, 2026, at approximately 6:55 a.m., members of the Whitby OPP responded to a three-vehicle collision on Highway 12 north of Brock Concession Road 10 in the Township of Brock.
As a result of the collision, a 23-year-old driver from Sunderland, who was the lone occupant of one of the vehicles, was pronounced deceased at the scene. The lone occupant and driver of a second vehicle was transported to a local hospital with minor injuries, while the lone occupant and driver of a third vehicle was transported to a Toronto-area trauma centre with serious life-threatening injuries.
Highway 12 was closed in both directions for the duration of the investigation.
The OPP Highway Safety Division (HSD) Traffic Support Unit is assisting with the ongoing investigation.
Anyone who witnessed the collision or has dash camera footage from the area at the time of the incident is asked to contact the Whitby OPP at 905-668-3388 or 1-888-310-1122
