《资治通鉴·唐纪·唐纪二十六》
第二天，东都留守派出大批军队进山搜捕，李重福投漕渠自杀。
明日，留守大出兵搜捕，重福赴漕渠溺死。
On the second day, the chief mandarin of the Eastern Capital sent a large number of troops to search the mountains, and Li Chongfu jumped into a canal and killed himself.