State police in Huntingdon are investigating a head-on collision that killed a Warriors Mark woman. It happened Saturday on Pennington Road in Warriors Mark Township.

State Police say a car driven by  Bradley Clark of Tyrone, crossed the center line and slammed into a vehicle traveling in the opposite direction. The second car burst into flames.

A passenger in that car 78-year-old Jeanine Groner died of her injuries. The driver of that vehicle suffered unknown injuries.

Clark suffered serious injuries and had to be extricated from his car.