《魏书·帝纪·卷十》
己亥，攻打河桥，在途中擒获了奚毅等人，杀害他们，占据北中城，向南逼近京城。
己亥，攻河桥，擒毅等于途，害之；据北中城，南逼京邑。
On Jihai, they attacked Heqiao, captured Xi Yi and others on the way, killed them, occupied Beizhong City, and approached the capital from the south.