Tian Xu
In late February 264, the Wei imperial court ordered Zhong Hui and Wei Guan to arrest Deng Ai, relieve him of his command, and send him back to Luoyang in a prison cart. On or after 3 March 264, Wei Guan sent Tian Xu to lead soldiers to intercept and kill Deng Ai, his son Deng Zhong and subordinate Shi Zuan at the west of Mianzhu.