New Berlin Fire Department and paramedics responded to three serious car crashes within 24 hours on Sunday. The first one occurred at 9:24 a.m. on NB I-43 at Beloit Road where a female driver left the roadway rolling her vehicle over several times coming to rest on the roof in the median. She was extricated through the rear window and was transported to Froedtert Trauma Center, according to fire officials. The second accident occurred at 3:55 p.m. on Sunny Slope Road just north of Cold Spring Road and involved a motorcycle and a car. Both vehicles were traveling northbound when the male motorcycle driver collided into the car and was thrown off the motorcycle where bystanders assisted him until NBFD arrived. He was treated by paramedics and transported to Froedtert Trauma Center, fire officials said.