One person is dead and several people injured after an accident in Rock County. According to the RCSO, multiple agencies responded around 6:20 PM Saturday for a crash on Highway 51 near Arrowhead Shores Road. A northbound vehicle had struck a southbound SUV and a 56-year-old male from Janesville had been ejected from the small vehicle and died at UW-Hospital. A 54-year-old female from Indianford in the small vehicle was in critical condition at the last update, and three occupants of the SUV were being treated for non life-threatening injuries.