Orillia OPP say they’re investigating a “serious” crash that took place on Penetanguishene Road in Oro-Medonte, Ont., on Wednesday afternoon.
Shortly before 4 p.m., police say a crash occurred between a car and a trailer west of Horseshoe Valley Road and east of Highway 400.
As a result of the collision, a 30-year-old woman was airlifted to a Toronto-area hospital by Ornge air ambulance with life-threatening injuries, according to police.
The daily email you need for
Barrie's top news stories.
Two children were sent to a Barrie, Ont., hospital by Simcoe County paramedics as a precaution.
Any witnesses are asked to contact the Orillia OPP at 1-888-310-1122 or Crime Stoppers anonymously at 1-800-222-8477.