Zhang Yihan, Li Dakui, and Yu Xu stood in the empty room, all of them looking ugly. Everyone was silently wondering what the hell was going on.

The three big living people disappeared silently, without a trace. It's something we've never encountered before, and if we had done it before, we'd have thought it was hell.

The main thing is that the surveillance video is obviously watching them go in. But why is the house empty after entering, and not a single figure can be seen? You know, judging from the surveillance video, after they went in, they never saw anyone come out. It's just too mysterious.

"How so, what went wrong?" Yu Xu's words broke the silence in the room.

"What the hell, where did the people go? Crossed? Zhang Yihan looked incredulous.

"I can't figure it out, Yang Ling was indeed standing at the door of this room at that time and called me, which can be seen from the surveillance video." I said: "She said on the phone that she knocked on the door several times and there was no movement, but these are shown in the surveillance video that she was not lying, and they started knocking on the door as soon as they came, and after knocking, no one inside opened the door before she called me." But after I spoke to her on the phone, and I didn't say a word, she said she heard footsteps in the room. So I hung up the phone immediately.

It can also be seen from the surveillance video that Yang Ling hung up my phone, and the door opened in less than ten seconds. Unfortunately, due to the angle of the camera, I didn't see who opened the door. Yang Ling said a few words and went in......"

"I know what Yang Ling said!" Zhang Yi said coldly.

When we watched the surveillance video just now, Zhang Yihan was also present, this girl can read her lips, so she can see what Yang Ling said, I am not surprised at all.

Some people say that lip reading is something you know, learn, and master by yourself, and no one specializes in teaching and practicing. In fact, this is a misunderstanding, in our public security system, in fact, many units have several such capable people. Some of them are selected by special personnel to cultivate talents. Others are learned by accident or are inherently sensitive to this aspect.

In fact, most of the people who can read lips are mostly deaf and mute.

If a normal person wants to learn this kind of lip reading, generally only the kind of people who have strong perseverance, are relatively calm, introverted and love to read can learn it. Zhang Yihan is one of them.

In fact, Zhang Yihan was able to enter the unsolved case team, on the one hand, because of the support of her father Zhang Bohua, and on the other hand, mainly because she could read lips.

I once asked her who she learned this lip reading from, and he said that when she was a child, she was more introverted and always liked to talk to herself in the mirror, and over time, she could understand what others were saying from a long distance. Later after being a little older. Once, she took a telescope to look downstairs from her home, even if it was hundreds of meters, thousands of meters away. She can also read what others are saying.

Later, after joining the police force, Zhang Bohua learned that she had this skill. I asked someone to give her intensive training, and if she had a very good foundation, she easily mastered this special "language". Under normal circumstances, as long as others don't speak too fast, and they don't say words that are too obscure, Zhang Yihan can easily see it. She is said to be a well-known expert in this area by now. Many cases designed to this area will ask her to help answer.

Followed by. Zhang Yihan began to explain to us what Yang Ling said before entering the door.

"After someone opened the door in the room, Yang Ling first said very politely, 'Hello, I'm sorry to disturb you, we are police officers from the provincial department, and we have something to talk to you about, this is my police officer ID.' Zhang Yihan paused a little when he said this: "Then it should be something that the people in the room said, Yang Ling said thank you twice and then went in with the two police officers." ”

"Did Yang Ling specifically call the other party Teacher XX or something?" I asked with a frown. Because I want to see from this question whether it is the male teacher or the female teacher who opened the door.

"That's not true, what I just said is what she said, I dare to say it word for word." Zhang Yihan said very seriously.

Hearing Zhang Yihan say that, I was somewhat disappointed.

The teacher is a middle-aged couple, and the information shows that the man's name is Han Kai, 41 years old, and the woman's name is Fang Xinyuan, 40 years old. The two were classmates in high school and normal school, and they were assigned to work in the same place at the same time after they came out. At first, they were no longer in the same school, but later they were all transferred to the high school in W City to teach together.

Judging from their previous archival records, the evaluation of the two people is very good in all aspects. When they were in school, they were always class leaders, and they were a class leader and a deputy class leader several times. During his college years, Han Kai also served as the president of the student union for two terms. The woman also served as the organization director of the student union for a term, and only because she was in the senior year, she only served for a year.

After they graduated, they changed schools to teach, and no matter where they were, the school gave them a very high evaluation.

In response to what I said above, we don't need to go down to investigate to know. Because when a person changes in some relatively large personnel in his life, many of them are in his personal file. A person's personal file is generally divided into two parts, one part can be found in the police station, but only some political information about the person can be found here.

For example, being a soldier, going to jail, and having a criminal record. There is also a part of the detailed life experience, which is stored in the Personnel Bureau.

For example, after graduating from university, the evaluation given by the school, and some of your usual performance, these must be entered into the file of the Personnel Bureau. For example, if you become a soldier after graduation, or have worked in some state-owned enterprises or government units, and then you are transferred, some leaders' evaluation information on you will also be put into your file. Including jail, they will follow into their personal files. Brother Yajin.

To put it simply, the Personnel Bureau has a file breakdown of all the personnel changes in your life. The police station only has some politically relevant details, with the occasional special note.

In fact, in some developed countries, even if you go to a private company to do things, you have any bad records, what your work attitude is, etc., you can see it from your personal file.

In this regard, our country has only begun to make credit records, and there is still a blank stage for records in this area. Some work experience, only the government and state-owned enterprises have the opportunity to put some evaluation materials into your lifelong archives and follow you for a lifetime. Even if you make a little mistake in your daily work, it is a stain on your life, and you should never want to wash it off for the rest of your life.

And the reason why I never doubted Han Kai and Fang Xinyuan from the beginning was because the files of the two of them were too impeccable. It can almost be described as perfect. Who would have thought that such two people would also embark on the path of crime, and become so murderous, it is simply madness.

A few of us were in the house for a long time without a clue, but there was still no clue.

Seeing that the time has reached ten o'clock in the morning, it is much closer to the time given to us to solve the case above. I knew that it was not a solution to stay here any longer, so I quickly called Zhu Mingming to report the details.

After listening to my detailed report, Zhu Mingzhi was also confused: "Damn, why did you disappear out of thin air!" Are you sure you're looking for the wrong room? What the hell are you! ”

"How could you go to the wrong room! Okay, that's the case, I'll find a way to check it from other aspects and see if I can find any clues. This case really can't be solved, and we can only resign ourselves to fate. I said.

"Okay, don't be too anxious, this case is different from ordinary cases, since there is a team of experts, you just push this matter on their heads, why can't you catch the murderer and shoot you. Don't worry, I'll do my best to make you weaker when the time comes. Zhu Mingming hung up the phone after speaking.

Hearing Zhu Mingming say that, I was still very happy in my heart.

As soon as I put my phone in my pocket, Zhou Rong arrived with all the people in his group.

As soon as Zhou Rong entered the house, he didn't say anything, just circled around the house and looked around. Because I had already explained to him on the phone what was going on, he already had a rough idea of the situation here.

Yang Lili just turned her head and casually glanced at the empty room a few times, and then frowned and asked, "Xiaolin, what's the situation?" ”

"The murderers should be those two teachers, and now the key is that not only can they not be found, but the three of us have also disappeared out of thin air by them≡ since they entered this room, they have not come out. The monitoring probe also looked, there is no problem, as long as someone comes out of the room, the monitoring probe at the elevator entrance is absolutely visible≡ since the three of them entered, the surveillance video has not appeared any abnormality. I explained in detail: "The strangest thing is that this room is all equipped with aluminum alloy security windows, and we have carefully checked the security windows, and there is no trace of movement. ”

Just as I was talking about this, Zhou Rong, who was not far away, suddenly said: "Send more people over and empty all the people in this building, I don't believe they can fly away!" ”