A 21-year-old Victor woman has died as the result of a motor vehicle accident Monday evening. Approximately 8:12 pm Monday, Idaho State Police investigated a two-vehicle crash on Idaho Highway 33 west of Tetonia. 33-year-old Thomas Muench of Rexburg was driving westbound in a 2007 Mazda. 19-year-old Macie Ball was driving eastbound in a 2000 Toyota Camry with two passengers; 20-year-old Laurynn Ball and 21-year-old Mckenzie Shepard – all of Victor. The vehicles collided head on. Both Ball and Muench were transported by ground ambulance to Madison Memorial Hospital in Rexburg. Macie Ball was transported by ground ambulance to Teton Valley Health Care in Driggs. Shepard succumbed to her injuries on scene. Next of kin has been notified. Thomas Muench, Macie Ball, and Shepard were wearing seatbelts; Ball was not. This crash is under investigation. Both lanes of travel were blocked for approximately an hour. One lane was blocked for approximately three and a half hours while crews investigated.