The filmmaker said he did not know if the video would help the police and hoped that they would solve the case as soon as possible. The police confirmed that the video was taken on the night of the murder. Judging from the time, Hu Tao should have appeared on the screen after Bai He's death.
In addition, what puzzled the police was that the underground parking lot Hu Tao went to was also the crime scene, which was the event location of Bai He's death after Hu Min pushed her down.
How could there be such a coincidence?
Hu Min had just killed Bai He when Hu Tao arrived at the crime scene. Moreover, according to Hu Tao, he had been resting at home that night. Even if Hu Tao appeared at the crime scene by chance, why did he lie?