A Dunkerton High School student is fighting for his life at the University of Iowa Hospitals and Clinics after a car crash on Saturday afternoon. The Black Hawk County Sheriff’s Office says 17 year old Grant Finck’s phone initiated a crash alert to dispatchers just before 2:30 p.m. When crews arrived on scene they found that Finck’s Toyota Corolla had rolled and he had been ejected from the vehicle. He was initially taken to Allen Hospital before being transported to the University of Iowa Hospitals and Clinics for treatment of injuries described as life threatening.