A window of a housing agency, which deals in secondhand houses, is smashed in Kunming, the capital of Southwest China's Yunnan province, June 20, 2011. A staff member of a housing agency quarreled with an agent from a competing housing agency, after the latter came over to lure a customer away with a new deal, about 6:00 pm on June 19. The quarrel soon turned into a physical conflict and the two sides drew in a big crowd of people, hundreds in total. The clash continued for about three minutes before the police came and took away several people. A dozen were injured in the clash. (Photo/CFP)
A man is bleeding after a clash between neighboring housing agents in Kunming, the capital of Southwest China's Yunnan province, June 19, 2011. (Photo/CFP)
