Retailing rivalry was taken a step too far as a dispute between two department stores ended up in a street brawl between rival workers, reported the Chengsi Morning News. It's claimed that the scuffle, which needed 100 policeman to break it up, broke out after 300 workers from the Zhengzhou Overseas Chinese department store in the Henan province gathered outside rival store Zijinshan for an allegedly company sponsored protest.