This earned them the pejorative Kettenhunde (English: chained dogs) after the gorget they wore with their uniforms. The arbitrary and brutal policing of soldiers gave them the other nickname Heldenklauer (English: hero-snatcher) because they screened refugees and hospital transports for potential deserters with orders to kill suspected malingerers. Rear-echelon personnel would also be checked for passes that permitted them to be away from the front.