Two people were seriously injured in a rollover crash on Highwway 151 in Fond du Lac County. The accident was reported at 8:10am Friday in the northbound lanes of 151 near County Highway D just south of Fond du Lac. Investigators say a pick-up rolled over. A female occupant was flown by Flight for Life helicopter to the hospital with what were described as serious, traumatic injuries. A male occupant was transported to the hospital by ambulance with serious injuries.