A 17 year old Innisfil girl – one of six people in a vehicle that rolled Friday afternoon on Belle Aire Beach Road – was not wearing a seatbelt and was thrown from the vehicle. South Simcoe Police say the vehicle was travelling at a high rate of speed when the driver lost control and veered into a ditch, rolling several times. The teen suffered serious injuries. others in the vehicle were treated for minor injuries. The investigation continues.