Ma Chao
Yang Fu, one of the officials who opposed Ma Chao in Liang Province, once visited his colleague and relative Jiang Xu and Jiang Xu's mother. He lamented about Ma Chao's murder of Wei Kang and forceful occupation of Liang Province: "[...] Ma Chao betrayed his father, rebelled against the Emperor, and massacred the officers in our province. [...] Ma Chao is strong but iniquitous. He is morally weak and susceptible to temptation and trickery." Yang Fu, Jiang Xu and several others later plotted against Ma Chao and drove him out of Liang Province. Ma Chao fought his way into Licheng (歷城) and captured Jiang Xu's mother. She scolded him, "You're an unfilial son who betrays his own father and a treacherous villain who murders his superior. Heaven and Earth will not forgive you. You should die immediately. How dare you look at me straight in the eye!" Ma Chao was furious and he killed her.