Time flowed to eleven o'clock bit by bit, although the surveillance video is in fast-forward mode, and some facial recognition systems can quickly lock the picture of the two people meeting.

But according to Lao Yue's request, Chu Yu asked Datong to circle out these two people when they appeared alone, so it led to the present.

"Datong has worked hard for you!" Chu Yu said gratefully.

"It's okay, it's all about work." Datong said a little shyly.

"It's still you who know how to do technology the best!" Although I feel that there is something wrong with the Datongren, these words should also be said.

"What's the use of you asking for this?" Zheng Yong asked Chu Yu. If only the two of them need to meet, it won't take so much time.

"I want to see if there is a pattern of activities when they don't see each other, you know what I'm looking for." Chu Yu showed the two of them the table on the computer that had been made into a line chart by himself.

"What does this mean?" Zheng Yong asked, pointing to one of the peak-like points.

"It means a ratio of the number of times the two meet today to the number of times they appear in the surveillance when they don't meet." Chu Yu said with some awkwardness.

"What's the use?" Zheng Yong asked.

"From this ratio, it can be measured how many times these two people entered this period when they did not meet." Chu Yu said solemnly

"That's what you've been doing for a long time?" Zheng Yong looked at Chu Yu in surprise and said, "I also made a form on purpose......

"You know, I'm here for the reliability of the evidence." Of course, Chu Yu won't say that he is just idle and has nothing to do, and he made it up. (It's also possible that I wrote it, and I can't make up a reason for being idle)

Zheng Yong looked at Chu Yu with suspicion and said, "Really? ”

"That's not ......," Chu Yu patted his chest and said.

"Okay!" Seeing that Chu Yu was so sure, Zheng Yong didn't bother whether it would be just Chu Yu playing with it at will. "It's getting late, I'll send you back!"

"Well, it's time to rest, let's go!" Chu Yu stood up and patted the wrinkled clothes on his body.

"Let's go!" Zheng Yong glanced back at Datong and said, "Datong? ”

"I'll be right away!" Datong turned off the computer in a hurry, walked to the back room and turned off the external network, and walked to Chu Yu to help him turn off the computer, looked at Zheng Yong with a ruddy face and said, "Let's go, Team Zheng!" ”

"Well, it's all sorted out, right?" Zheng Yong asked.

"Well, it's all sorted out." Datong replied.

"Shut the door and go home." Zheng Yong's tone all revealed a relaxed tone.

Sitting in Zheng Yong's car, no one spoke, and the atmosphere was slightly silent and awkward.

"I said, are you tired or don't want to talk, the atmosphere is very embarrassing!" Zheng Yong drove the car, staring at the front and said.

"What are you talking about, I'm tired of the day, can you let me go back to sleep." Chu Yu leaned on the seat and closed his eyes and said.

“…… I'm also the captain, I received too many calls today, and I was helping Team Liu check the information, and then you guys came, eating a little too much, and I was sleepy! Datong said with some embarrassment.

"That's it!" Zheng Yong suddenly said: "This is difficult for me to be a strong man!" Take me quickly, and send you back early......"

"No, just go back safely, don't worry!" Datong heard that Zheng Yong was going to drive him back quickly, and said with some worry: "Don't know the law and break the law, it's not good to speed!" ”

"I'm only forty or fifty yards here, and there's no speed limit yet, so I can drive fast, it's fine." Zheng Yong explained.

"It's okay, you drive slowly, I don't care!" Chu Yu said.

"Okay, I'll slow down." Although Zheng Yong said this, the speed of the car still rose steadily, and he drove to the door of Datong quickly and steadily.

"See you in the office tomorrow!" Zheng Yong beckoned goodbye to Datong.

Seeing Zheng Yong's car leave, Datong took out his mobile phone and dialed a call.

"You'll be able to complete the final decision tomorrow, right?" Chu Yu asked.

"Let's see if Qi Cheng's wife is Zhong Yan first, the evidence has been collected, and the important thing is Master Miao." Zheng Yong said.

"Yes, explain it to them clearly, as long as Master Miao wakes up, control it immediately, don't let him have any abnormal behavior, including going to the toilet, send someone to follow, the only way to control those big in the two cases is on him." Chu Yu reminded.

"I definitely know this, but if Chu Guang is really the murderer of Qi Cheng, then Chu Guang will not confess Master Miao in order to save his life and reduce his crime." Zheng Yong thought so.

"That's right, but you have to be clear about why we want to check Master Miao and Master Cao." Chu Yu said: "If he is afraid of his own life, it is more likely that he will lay the charge on a dead man. ”

"Then how do you explain why Master Cao died?" Zheng Yong asked rhetorically.

"Killing one person is killing anyway, and what happens if you kill one more, it's all malicious homicide anyway." Chu Yu said.

"It doesn't make sense, it can be said in theory, but Chu Guang may not be like this." Zheng Yong shook his head and said.

"What if someone threatens him with Zhong Yan?" Chu Yu said: "A person who can kill his ex-wife's current husband for his ex-wife, think about it, if someone uses her to threaten someone, do you think it's impossible?" ”

"This ......" Zheng Yong was also a little shaken.

"We'll know tomorrow!" Chu Yu closed the car door, waved his hand and said, "Goodbye, I'll come to you directly tomorrow." ”

"Well, goodbye." Zheng Yong stepped on the accelerator and slowly started his car.

"Ahh After Chu Yu closed the door, he said comfortably while lying on the bed.

"These two cases are a bit troublesome! Everywhere there is another case restricting the progress and search of another case. Lao Yue also felt that this case was not as simple and simple as the previous cases.

"No matter how much you say, it's not about controlling the 'Brain Eating Maniac' in your hands, if these can't be solved, then it's better to have a long pain than a short pain, just catch some of them, and dispose of the others." Chu Yu squinted his eyes and muttered.

"I'm afraid that I'm afraid of being here, if Master Miao resolutely refuses to admit that this has anything to do with it, and then we destroy all the clues of the 'Brain Eating Maniac', how can we say this!" Chu Yu's words are good, but there are also big loopholes.

"You've watched the video too!" Chu Yu's tone became lower and lower, and after such a toss back and forth after an already very tired day, people were even more exhausted.

"How?" Lao Yue asked suspiciously.

"In addition to the video of the meeting between the two, there is also a video of Chu Guang and their seemingly secret meeting." Chu Yu grinned.

"It can't !!"