After they made an appointment to meet at a time and place, they all went back to prepare, and they all had to dress up in disguise.

Before dressing up, Tie Hongyan told Xie Hui the news that Lan Haocheng was no longer alive, and after hearing it, he was just stunned at first, and he didn't want to believe it, and Pi Deliang beside him also felt that it was too sudden.

Xie Hui heard Tie Hongyan say that she was going to deal with this matter, and asked her if she already knew the cause of Lan Haocheng's death, she said that she might have been poisoned by the snake body arch, but she hadn't gone to the scene to see it yet, and she was not sure yet, and this kind of thing had to wait until it was determined before she could accurately tell him the reason. She didn't tell him anything like a note attached to the snake's arch.

Because Lan Haocheng had passed away, Xie Hui was very sad, but it was inconvenient for him to go to the scene of the incident with others due to his identity, after all, only Tie Hongyan knew what was going on with him, even if he was in disguise, it would be a big problem for him to appear in front of Tan Sizhi and others. He begged Tie Hongyan to investigate the matter and give Lan Haocheng justice, and Tie Hongyan said that even if he didn't say it, he would definitely do his best.

Tie Hongyan, Tan Sizhi, Li Yu, the person who is good at autopsy, Quan Liu, Ji Xiaozi and Fan Qinchang all met at the agreed time and place after dressing up, and then set off.

After the group arrived at the scene of the incident, the coroner, who was good at autopsy, determined through the autopsy that Lan Haocheng died because he was poisoned by the snake arch, and the other deceased next to him died from being hit by the palm.

The crowd found an eyewitness named Zheng Botan, and after talking to her, they listened to her about the situation at the time of the incident.

Zheng Box said: "At that time, I was quite far away from them, and when I heard the person you said called Lan Haocheng shout, I was startled and looked towards her. There was a man in gray next to her, probably found that she was helpless, so he looked around, jumped up and grabbed the man in black from nearby and slapped him, and then he seemed to say a few words to the man in black, and then slapped him again, and threw the man in black to the ground and left, the position where this person fell on the ground should be very close to Lan Haocheng. I saw it from a distance, and said that the position where this person fell on the ground should be very close to Lan Haocheng, but I felt it. I was so stunned that I didn't dare make a sound, thinking that I was too far away, otherwise I don't know what would happen. ”

The "man in black" that Zheng Boxtan mentioned was the other deceased person next to Lan Haocheng.

"Did you see them before Lan Haocheng shouted?" Tie Hongyan asked.

"No, I didn't pay attention at all." Zheng boxtan replied decisively.

Tie Hongyan then asked, "Where did the man in gray probably come from to arrest the man in black?" ”

Zheng pointed to a place and said, "I was far away at the time, so the position I pointed to may not be accurate, but I feel ...... Almost...... It should be in this place. ”

"Is that gray man fast?" Tan Si asked.

"Soon! It's just too fast! I was stunned! He grabbed people quickly, slapped people quickly, and left people quickly after hitting them. Zheng boxtan said.

"Judging from what you saw, this man in black was indeed killed by the man in gray?" Jeonroku asked.

"Well, I think so." Zheng boxtan answered.

"You don't know why Lan Haocheng shouted?" Ji understands the words and asks.