On September 14 Xue Zhenguo (čč²å) , a 38-year-old police detective, was beaten do death during an altercation with several members of a criminal gang near ATT 4 FUN , a shopping mall and recreation centre in Taipei 's Xinyi District . According to ' Apple Daily ', the causes of the incident date back to September 13, when a man named Zeng Weihao (ę¾åØč±Ŗ) , his girlfriend Liu Xintong (åčÆ彤), and three other people went to SPARK , a famous nightclub inside ATT 4 FUN. Customers at a nearby table complained that the group was too loud, and a fight broke out between them. The nightclub's security intervened and forced Zeng and his friends to leave the premises. Zeng was enraged and vowed to settle the score. " We are from the Hetang *," he said, " we'll teach you a lesson ." *( åå , pinyin: HĆ©tĆ”ng, is a subgroup of the notorious Bamboo Gang , one of Taiwan's most powerful criminal syndicates) The 28-year-old Zeng Weihao immediately wen