Man killed for selling online sword

When 41-year-old Qiu Chengwei of Shanghia learned that Zhu Caoyuan had sold his precious Dragon Sabre, a virtual weapon from the online game Legend of Mir 3, he went to Caoyuan's house and stabbed him to death with a real weapon. Zhu had sold the Dragon Sabre for 7,200 yuan ($800). Link (Thanks, Sean!)