Oakville woman charged in crash

An Oakville woman has been charged after a deadly crash on Saturday night.

Police say 55-year old Mary Sampson was going the wrong way on Highway 407 near Trafalgar Rd. when she hit another vehicle.

47-year old Carol Grimmond of Windsor died at the scene. Her twin brother, who was driving, was treated for minor injuries.

Sampson faces several charges including impaired driving causing death.