After leaving Sun Chao's residence, the four of them drove to the near the crime scene again.

On the way, Wu Tuo asked, "Chu Manjiang and Honghong's words are really the same? Why don't you tell me again? I asked them separately. Didn't you find out at all?"

Yan Ruyu shook her head, "The two of them have consistent descriptions of the action process on the night of the incident, and there are no loopholes.

The man said he had no idea about the murderer's appearance characteristics because he had never asked the woman, which was reasonable.

According to the woman's description, the murderer was a man, tall and strong, at least 1.85 meters tall, but she couldn't say the murderer's escape path because she was scared at that time and her mind was blank. When she realized that the murderer was gone, the murderer was gone, and the victim Sun Chao fell on the lawn and his life and death were uncertain."

"It's so difficult that this line has also been broken? The murderer just... disappeared out of thin air?" Wu Cuo rubbed his temples, a little annoyed.

Yan Ruyu asked Minghui: "How is the school's surveillance check?"

"There are dead corners of surveillance at the fence. The murderer may have climbed over the fence and escaped into the school and was not captured by surveillance."

Wu Cuo got out of the car, put on his shoe covers, and walked into the crime scene guarded by the auxiliary police. The other three got out with him.

I saw Wu Cuo coming under the fence and carefully screening the dust on the fence.

The other three people quickly understood his intention and carried out screening work with him.

After about three hours of touching, Minghui said: "The area where the surveillance blind spots has been screened, and no results have been found."

Wu Cuo nodded and said, "It's not that I'm going to school. The dust on the fence is very complete, and plants such as ivy are not damaged, and there are no signs of being climbed."

"There is only one possibility. The murderer's range of activities is nearby. I have been thinking about a question - time." Yan Ruyu lowered the car window and lit a cigarette.

"What's wrong with the time?"

“Let’s sort out the time on the night of the incident.

According to the surveillance video of the Internet cafe, Sun Chao left the Internet cafe at 4:12.

He didn't change his clothes in the Internet cafe because he asked the boss why he borrowed clothes was an interview. Changing clothes in the early morning and going out was definitely not an interview, and the lies would be seen through.

So after he left the Internet cafe, he found a place to change his clothes. Fortunately, there were few pedestrians nearby in the early morning, and there were grass and holly tree walls in the green belt on the side of the road. It was not difficult to find a place to change clothes.

Lao Wu, I ask you, how long does it take for you to change a set of clothes in an emergency?"

"If you have to do it in summer, one minute is enough." Wu Cuo said.

"My father was critically ill. For Sun Chao, this was an emergency, so he would not spend too much time changing clothes. We calculated it as more, even five minutes. Then we walked to the crime site..."

"I'll go test." Xiaobai rushed to the entrance of the Internet cafe, started to count the timing, and quickly walked to the crime site.

"When you leave quickly, 3 minutes!" he said as he looked.

"Okay, go out at 4:12, change clothes in 5 minutes, and walk to the crime scene in 3 minutes. It should be 4:20."

"That's right." Wu cried, "But what's wrong with this?"

"According to the description of Chu Manjiang and Honghong, the three of them met by chance on the road. Sun Chao explained the situation. Honghong immediately agreed to accompany him to the hospital, while Chu Manjiang returned to the Internet cafe alone in resentment.

Then the question is, Chu Manjiang returned to the Internet cafe from the place where the three of them met. Even if he was not so anxious, it would be 5 minutes. Including the three of them, the matter of his father being critically ill can be explained clearly in just a few words. There is no need to take too much time, at most 3 minutes.

On the basis of 4:21, the time when Chu Manjiang enters the Internet cafe should be around 4:29, but the surveillance displays 4:35."

"It's only six minutes away, so it shouldn't be a big problem, right?" Lin Hui asked.

Xiaobai also said, "Yes, Brother Yan, are you too harsh? Anything is a little delayed and it will be over after 6 minutes."

"You're right, the problem is... these two people didn't say anything that could waste time... even if they didn't smoke a cigarette.

6 minutes, killing one person is enough.”

"It is also possible that the deceased Sun Chao had delayed his time. If so, we will not know."

Before Wu Cuo finished his words, Yan Ruyu suddenly said, "No wonder! I remembered it! I said why do I always think something is wrong with Chu Manjiang?"

He patted Xiaobai's knee excitedly, "Surveillance! Do you still remember the surveillance in the Internet cafe?"

"Uh... maybe remember, didn't we watch it together?"

"Yes, the surveillance monitor showed that Chu Manjiang entered the Internet cafe at 4:35, and since then he has been sitting in the private room to surf the Internet.

"As soon as he entered the private room, he plugged his dead phone into the computer to charge it. According to himself, he forgot to turn it on, which caused him not to receive a call from his girlfriend Honghong."

"That's the case."

"But I remember! The surveillance camera in the private room was photographed. He once took out another cell phone from his pocket and took a call!"

"Brother Yan... are you really... sure?" Although Xiaobai knew Yan Ruyu's power, he still couldn't help but question it.

After all, when the two checked the surveillance, they mainly monitored the cashier at the entrance of an Internet cafe, and they were played in a fast-forward manner.

The other monitoring sites were only displayed in a windowed form at the edge of the monitor. Xiaobai couldn't even pay attention to those small windows, but Yan Ruyu could clearly point out the details played by one of the small windows.

Xiaobai sighed secretly and decided not to compare himself with Yan Ruyu, so why bother to humiliate himself?

Yan Ruyu had called Jin Ziduo and asked him to check the surveillance again to determine when Chu Manjiang answered the call.

Not long after, Jinzi replied to the news.

6:13!!!

Only a short call time, three consecutive exclamation marks illustrate Jin Ziduo's inner excitement.

Time is up!

After Sun Chao's death, someone used the deceased's cell phone to pick up the phone from Sun Xiaochao, claiming that the phone was picked up by himself.

The call time for this phone call is exactly 6:13!

In addition to this message, Jin Ziduo also sent a picture, which was a screenshot of Chu Manjiang's video when he answered the call.

The four of them ran to the Internet cafe together again.

Xiaoxue calmed down this time about the police visit.

"Look at this." Yan Ruyu handed her the phone that opened the photo, "Look carefully, is this phone Sun Chao's?"

After a closer look, Xiaoxue was stunned for a moment, then said, "Why is this happening?...Is it Chu Manjiang?...No, how could he kill Sun Chao?"

Xiaoxue did not answer the question directly, but her reaction already showed that the mobile phone used by Chu Manjiang was the one of the deceased Sun Chao.

Minghui stepped forward and comforted him, "Now we are just suspicious and cannot be sure that the murderer must be Chu Manjiang. In order not to cause trouble to the parties involved, please keep it confidential and do not disclose to anyone what we are asking today, especially Chu Manjiang and Honghong."

Xiaoxue came to her senses only then.

"Oh, OK, I got it."
Chapter completed!