In this Wednesday, April 17, 2013 photo, Chinese hold pictures of Lu Lingzi, a Boston University graduate student from China who was killed Monday in the Boston Marathon explosions, as they hold ... more 
In this Wednesday, April 17, 2013 photo, Chinese hold pictures of Lu Lingzi, a Boston University graduate student from China who was killed Monday in the Boston Marathon explosions, as they hold candles to mourn for her in Shenyang in northeast China's Liaoning province. Lu was a graduate student studying mathematics and statistics and scheduled to receive her graduate degree in 2015. (AP Photo) CHINA OUT less 
1 / 30
Associated Press
Thu, Apr 18, 2013 10:54 AM EDT