Yu Xu hurriedly clicked on the keyboard of the notebook, this kid's typing speed is very fast, five strokes of input, a hundred words a minute is obviously no problem.

It's just that in less than thirty seconds, Yu Xu filled in some of the options that Li Jing said before according to Han Kai's information.

At this moment, Li Jing said again: "When did your child die?" Who killed him? ”

As soon as Li Jing's words fell this time, Yu Xu immediately clicked on the keyboard. This is because the confessions of criminal suspects are recorded in the case file in the form of "questioning" by the police and "answering" by the criminal suspects, which is also an important basis for prosecution and conviction by the procuratorate in the future. Yata is crazy.

But when we heard Li Jing ask these words so directly, we were all surprised. After all, this kind of problem can easily irritate Han Kai's sore spots, and if we make him unhappy, he will definitely be even more uncooperative with us.

Sure enough, as soon as Li Jing's voice fell, Han Kai, who had been keeping his head down, immediately raised his head. His eyes were still so ferocious, and I could feel from his eyes that he seemed to dare to eat people.

He was like a wolf whose cubs had been eaten by a tiger, and his eyes were as if they were staring at the tiger that had eaten his cubs.

However, he never said a word, when Zhou Rong interrogated him with Yu Xu before. Yu Xu told us that he hadn't said a word, and that he still seemed to be going to keep silent to the end.

Li Jing didn't pay attention to him, but said lightly to Yu Xu: "There is a blank line here, continue to the next question...... Li Jing looked at Han Kai again after speaking: "Who did you learn psychology from?" ”

"Psychology?" We were all stunned.

Because as soon as we heard the word "psychology", we all thought of the special cases last time.

Two policemen committed suicide, and when they committed suicide, they both left their last words, "I am guilty, I deserve it", and then we identified Guo Dahu, who is familiar with psychology and hypnosis. We have always remembered this case vividly, after all, the kind of hypnotic suicide cases are so rare. It was also after this case that I had a new understanding of hypnosis and psychology.

But what I can't figure out is why Li Jing suddenly asked Han Kai who he studied psychology from, because in my opinion, Han Kai's child corpse mutilation case this time has nothing to do with psychology!

Of course, Han Kai didn't pay attention to Li Jing, but after glaring at Li Jing a few more times, he lowered his head again.

That's when it happened. I finally couldn't help but ask: "Sister Jing, I don't understand what you mean by that question just now!" ”

"What did the two comrades who went to his house with Yang Ling last night die?" Li Jing asked rhetorically.

"He, they seem to be scared to death, right?" I said.

"Hmph, scared to death......" Li Jing snorted coldly: "You'll know when the two of them are transported back in a while." ”

After Li Jing finished speaking, she continued to look at Han Kai: "Tell me how you tricked those policemen into going to the twenty-seventh floor!" ”

Han Kai still didn't say anything, and Li Jing didn't get angry, but said very calmly: "Don't think that if you don't say it, I won't know what you have done." You are very proficient in computers, you or your wife Fang Xinyuan know a little bit about psychology, and you should also have a certain amount of research on criminal psychology, otherwise you will definitely not be able to travel to four cities in a short period of time to commit crimes in a row, for this, I still admire you very much. Okay, let me explain how you tricked those three cops into getting to the twenty-seventh floor! ”

After Li Jing finished speaking, she sat on the workbench where Yu Xu was making records. As a result, several of us standing were much taller than her. And I was standing right behind her, so. I shamelessly peeked through her neckline at the beauty of the white flowers on her chest.

She is in good health, of course, it can also be understood that as long as the demeanor does not need the temperature. Although the weather was still relatively cool at this time, she still wore only a white shirt under her professional women's clothing. As we all know, white shirts are subsidized meat, so I could easily see the beautiful scenery on Li Jing's chest from the back left side.

Black underwear with deep cleavage and white breasts......

I know I'm playing with fire right now, if only Li Jing and Zhang Yihan knew I was peeking at her. I'm going to be beaten to death by both of them. So I only glanced at it, and then quickly and deliberately took a step back and turned my gaze to Han Kai.

At this moment, Li Jing also began to talk about Han Kai's crime: "With the help of your computer knowledge and understanding of psychology, you two husbands and wives first modified the elevator control line on the floor, if I guessed correctly, you should have pulled a line directly to your house, right?" That way you can control the elevator directly, and as soon as those three cops entered the elevator last night, you knew they were definitely coming for you. So you just controlled the elevator to stop on the 27th floor. In Yang Ling's opinion, the elevator showed that it was still the twenty-eighth floor, so they thought they were on the twenty-eighth floor.

Of course, if you just manipulate the elevator, this is not enough, because you can't hide the surveillance probe at the elevator door. Therefore, you also hacked into the monitoring equipment of the community security guards, and you directly reversed the order of the monitoring probes. On the surface, the picture of the 27th floor was taken, but in fact, in the monitoring room of the security room, the 28th floor was displayed. I'm right, what's wrong, welcome to add! ”

"Gollum ......" As soon as Li Jing's voice fell, I swallowed dry saliva with Zhang Yihan, Yang Lili, and Yu Xu. This time, even Zhang Yihan, who has always been very calm, was stunned by Li Jing's words.

The main thing is that what Li Jing said is so unbelievable, I don't know what several other people think, in short, I didn't dream about it. I really don't understand how she knows this, as if she was personally involved, and everything is said so clearly. And it is also full of strong persuasiveness.

"Sister Jing, you, how did you know?" I looked at Li Jing with a shocked expression.

"Today, I have been repeatedly watching the surveillance videos you sent back, and then I asked Zhao Xiaotian to bring me some surveillance videos and some materials from other floors......

"Zhao Xiaotian?" I exclaimed: "When will Brother Zhao bring you the video back, why don't we know." "Zhao Xiaotian took Xue'er and Ye Zi with us when we started emptying the residents of that building. Li Jing didn't say it, I didn't know that she asked Zhao Xiaotian to do this for her.

When I thought of this, I was still a little curious, why did Li Jing suddenly contact Zhao Xiaotian? Didn't she seem to look at Zhao Xiaotian quite unpleasantly? Although she knew very well in her heart that Zhao Xiaotian had a crush on her before, she had never had a good face for Zhao Xiaotian.

"I know you're busy, so I didn't bother you!" Li Jing said slowly, and then immediately pulled the topic back: "Do you know why I asked Zhao Xiaotian to bring me back the surveillance video?" ”

"Why?" I asked.

"It's simple! Because I have long suspected that since Yang Ling and the others have not been captured in the surveillance video since they came out, there are only two situations, either the house has a secret grid, Yang Ling and they were transferred away, but you have carefully inspected the house, and it is obviously not a problem with the house. And if the house is fine, then it is obviously a problem with monitoring.

When I compared the surveillance footage of the other floors with the information of the residents on the floor, I found that the people living on the 27th and 28th floors were obviously very different from the surveillance footage. According to the owner's information, there are a total of four households on the 28th floor, of which one is empty at the elevator door. The other two families had no children, and only one family had children. Judging from the surveillance video, the surveillance video on the 28th floor shows that there are two families with children.

This phenomenon is the opposite of the 27th floor. If the personnel situation on the 27th floor is reversed with the 28th floor, it just coincides exactly. It is estimated that they are afraid that you will find out the surveillance records after you went in the next day, so they have not called up the surveillance video of the floor switched by them, so this phenomenon will occur.

That's pretty much it, it's actually very simple, it's just that the surveillance on the 27th and 28th floors has been swapped. Yang Ling: They went to the twenty-seventh floor, and you went to the twenty-eighth floor, and the room you went to was of course empty. Because they emptied everything in the house half a month ago, how can there be people and things. Hmph, this kind of little trick is embarrassed to take it out and get an axe! ”

Li Jing said with a relaxed face, but her explanation made us ashamed.

This is not over, after Li Jing finished saying that, she suddenly dropped a bombshell: "Han Kai, if my guess is correct, your wife should have added a group of psychology experts, right?" Because only in that group, some psychological crime skills will be exchanged frequently! ”

"What!" Zhang Yihan and I exclaimed in unison.

Others don't know, but Zhang Yihan and I know this very well.

Because Guo Dahai, Shen Yu and Gao Yijing are all members of that psychology expert group, we have always thought that this group is just a peer exchange group, but what Li Jing said is obviously not like this.

What shocked us the most was that as soon as Li Jing's words fell, Han Kai suddenly raised his head, and at this moment, his eyes were full of fear.

"Hmph, don't be so scared, I know so much more than that, I know how those two cops died. Do you say it yourself, or will I do it for you? Li Jing looked at Han Kai with a smile.

"It's none of my wife's business, it's not my wife's business......" Han Kai suddenly shook his head in a trance, I could see that he was very scared at this time, especially when he looked at Li Jing's eyes, which were full of a very strong sense of fear.

He used to look like a wolf, but now he has become an overly frightened white rabbit.