Wu Yinan watched Hong Feng go back and followed closely.

But Zhao Fulai took out his mobile phone and walked back with him while he was on the phone.

Behind him was a dog crash.

"Director Hong, I just called. Another witness waited for us for a long time. Before we could wait, he went to work in the mountains. Look, how about going another day? Walking to the car, Zhao Fulai said to Hong Feng.

Hong Feng looked at the time and said, "It's almost six o'clock now. Let's call it a day. Let's finish our work. Oh, and you call the witnesses. Tomorrow we'll be at their house...