A riot involving around 1,000 people broke out last Saturday in Cangnan county of Wenzhou city, Zhejiang province, resulting in the hospitalization of five chengguan, China's notoriously abusive and under-regulated urban enforcement officials. The alleged cause for the riots was the five's brutally killing a civilian. According to reports, the chengguan "hit the man with a hammer until he started to vomit blood, because he was trying to take pictures of their violence towards a woman, a street vendor." This man later died while being rushed to the hospital. [....] According to eyewitness accounts, the crowd -- which was growing...