Chinese mining mogul accused of running mafia-style gang to amass billions in wealth . Liu Han ran the largest private enterprise in China 's Sichuan Province . State media reports he came to attention of central authorities after alleged shooting in 2009 . The 71-year old was a member of the Politburo Standing Committee , China 's top decision-making body , before he retired in 2012 , and previously served as the czar of China 's domestic security apparatus , and as the party chief in Sichuan from 1999 to 2002 . Comment:
Chinese mining mogul accused of running mafia-style gang to amass billions in wealth . Liu Han ran the largest private enterprise in China 's Sichuan Province . State media reports he came to attention of central authorities after alleged shooting in 2009 . Comment: