According to Chen Shuncai's social relations, the police went to find Su Muxin's escape car, and Shuncai also provided the police with a message that Qu Tong was pushed to Jiangli by Shi Muxian and died. He went to the Shimu Xian family to arrest people, and when he arrived, Muxian had committed suicide by burning charcoal. Xiaoling helped Muxin escape, thought about it overnight, decided to go to the police, and said the place where Muxin was hiding. According to Xiaoling, the police found the silver gray van downstairs in the old house of the Qujia, but Muxin and Tong are no longer here. Xiaoling exposed Muxin to the police, saying that he killed (false) Muxin and Min.