On April 20, 2015, Boxun republished a news article from The Trend Magazine in Hong Kong on recent attempted assassinations against Wang Qishan, Secretary of the Chinese Communist Party Central Commission for Discipline Inspection (CCDI). The original article in The Trend Magazine is not available online.
From the beginning of 2015, Wang has narrowly escaped assignations in Shanxi, Tianjin, Henan, and other places. In the assassination attempt in Shanxi, two killers were former provincial armed police officers who had been expelled from their positions. Both of them committed suicide after biting their poisonous collars. Since 2013, Wang Qishan has suffered assassination attempts over 12 times.
Source: Boxun, April 20, 2015
http://www.boxun.com/news/gb/china/2015/04/201504200306.shtml#.VTfgO2fYq3M