(ELMWOOD TOWNSHIP) -- State Police Troopers continue to investigate a fatal crash that took place on Dickerson Road near McGregory Road Saturday, sometime before 7:30 p.m. in Tuscola County's Elmwood Township. Troopers from the Caro Post say an investigation showed that a pickup driven by a 42-year old Unionville man was traveling west on Dickerson Road when it collided head on with an eastbound Jeep Grand Cherokee driven by the victim, a 22-year old Cass City woman. The Unionville man was extricated from his vehicle by emergency personnel on scene and transported to Covenant Hospital in Saginaw with a leg injury. The 22-year old victim was flown by helicopter to St. Mary's in Saginaw where she passed away shortly after arrival. Troopers are seeking information on the crash. Troopers say both vehicles sustained extensive front end damage and it is believed that one of the vehicles may have lost control, crossing the centerline and striking the other. Anyone that may have witnessed the collision or came upon the crash prior to emergency response units are asked to contact the Caro Post at 989-673-2156.