FILE - In this Oct. 21, 2008 file photo, Chongqing police chief Wang Lijun attends a press conference in southwest China's Chongqing Municipality. The Chinese police chief whose flight to a U.S. consulate set off a messy political scandal will stand trial Tuesday, Sept 18. 2012 on charges of attempted defection and bribery, as China's leadership tries to wrap up the turbulent affair before new leaders are put in power in coming weeks. (AP Photo, File) CHINA OUT