It was after Fu Gongshi was delivered to Danyang that Li Xiaogong began to undertake actions that historians found questionable. Before he executed Fu, Fu, who despised Kan for refusing to follow him, accused Kan of actually conspiring with himself. Meanwhile, Li Xiaogong was confiscating the properties of Fu's adherents, and in doing so, he also confiscated properties owned by Li Fuwei (who had died earlier that year), Wang Xiongdan (王雄誕, Fu's lieutenant who had refused to follow him in rebellion and who was executed by him), and Kan. Kan argued with Li Xiaogong on this matter, using sharp language. Li Xiaogong, in anger, accused Kan of treason and executed him. Moreover, he then, accepting Fu's propaganda that Li Fuwei had ordered him to rebel, reported the propaganda to Emperor Gaozu as the truth, and Emperor Gaozu, in turn, posthumously stripped Li Fuwei of his titles and seized Li Fuwei's wife and children as servants.