Several injured Car rolls over in serious accident on B101.08.1920 - 08: 17 WatchReading time: 1 min. A small car was thrown onto the roof: several people were injured in an accident on Marsbruchstra\u00dfe. (Source: news4 video line)There was a serious traffic accident on a ramp to the B1 in Dortmund. A car overturned, several people were injured. In an accident on the B1 exit "Marsbruchstra\u00dfe "Several people were injured in Dortmund on Monday. A small car was thrown onto the roof. According to previous information, five vehicles were involved. The fire brigade triggered an MANV alarm, which means a mass casualty incident. However, none of the injured are life-threatening, police said. Dortmund: rescue helicopter in action 482019A rescue helicopter was also deployed. Many road users tried to avoid being stuck in a traffic jam for a long time by pushing through the barriers, which were not yet completely in place. The police asks road users to drive around the scene of the accident.