Battle of Gaoliu (386) — the same event in History of the Northern Dynasties and Book of Wei
History of the Northern Dynasties: Qutu, on Liu Xian's side, pressed the southern border; joining forces with He Lin's Later Yan army at Gaoliu, they…
What each source says
Qutu, on Liu Xian's side, pressed the southern border; joining forces with He Lin's Later Yan army at Gaoliu, they crushed Qutu.
帝自弩山幸牛川，屯于延水，南出代谷，會賀驎于高柳，大破窟咄，悉收其眾
Location: 北史 卷1 登國元年
He joined He Lin of Later Yan at Gaoliu and crushed his uncle Kutu; Kutu fled to Weichen and was killed.
帝自弩山遷幸牛川，屯于延水南，出代谷，會賀驎於高柳，大破窟咄。
Location: 魏書卷2·登國元年