Zwingenberg (dpa/lhe) – Two men disguised as clowns attacked a supermarket in Zwingenberg (Bergstrasse district) on Friday evening, injuring an employee. The previously unknown perpetrators had stun guns in the form of firearms, the police said. One of the two slightly injured a cashier when she failed to comply with his request to open the cash register. Another clerk came over and then opened the register. The perpetrators stole several hundred euros and then fled in a car towards the Berliner Ring.