Solving the case: Combining the police dog's olfactory genes at the beginning

Chapter 335: Confined heart, murderer’s hatred

Now that the identities of the five hostages have been finalized, who is the murderer? Are you a student at the University of Electronic Science and Technology of China?

Like the previous cases that I had settled, there were conflicts and hatred between the two parties.

"Director, only you and the vice-principal will be left as a few leaders. All other people will start from now on. The next issue to be discussed is more serious and it is not convenient for outsiders to participate."

"understand……"

After being reminded by Luo Fei, the director immediately started evacuation work, asking all teachers present and other relevant staff in other positions to leave.

The entire conference room was vacated, leaving only the senior management of the school and the police officers.

"Okay, now I can tell you the truth."

Luo Fei took out the video on the side, placed it in front of them, and reminded everyone to be mentally prepared.

What happens next may be beyond their expectations.

Several other people also followed suit.

According to the university, this is one of the plans to support outstanding students.

Luo Fei looked at the people on the side.

I can see the information in my hand, and there is a little doubt in my eyes. It seems that the other person is a good student.

That is to say, some colleges and universities have to work on the construction of newcomers, but they need the help and guidance of the teachers.

"This person named Ma Wenxuan... is the selected student."

"Hahahaha, yes, the new top student in the police academy died young because of his grades."

"I know what you are thinking. The current situation does not allow us to waste any more time, but we cannot rush to arrest the other party for investigation."

"Because all the five hostages involved are teachers or year group staff at the school, we now need to investigate the incidents involving the five of them."

Zhang Wei complained softly from the side.

"Comrade police, who is this madman?"

"Boss, what should we do?"

After saying this, Luo Fei looked at them.

It was already early morning.

Luo Fei told everyone what he said, and then began the screening as quickly as possible.

"This time we will monitor in batches. I will personally monitor the live broadcast tomorrow afternoon. Then I only need to ask Xiao Cheng to follow me. All the members of the group will be led by you, Lao Liao!"

The director thought for a moment, with a little more worry in his eyes.

"Comrade police, are you saying you are suspicious..."

Especially the Head of Year!
As one of the people in the department who had a better relationship with Qiao Yuanlong, after seeing his friend suffer such inhumane treatment, the shock in his heart was clearly written on his face.

Zhang Wei came over and asked.

Maybe Qiao Yuanlong's identity and background are not enough to get in touch with high-level officials like the vice president, but as the dean of the department, he will definitely be able to know some of his daily actions and the people and things he comes into contact with in his daily life.

"no problem."

Although the atmosphere is a bit solemn, short-term relaxation is also necessary. Otherwise, if you are too nervous, you may exhaust all your energy.

"Yes, all people or things related to the five of them must be reported and recorded as soon as possible. I hope the director can transfer all their recent responsible information."

"What a pity, God is jealous of Yingcai."

As an intervenor in the whole thing, he is now more suspected.

Based on the information previously obtained from Wang Mei, it can be initially concluded that Qiao Yuanlong's main social circle is in the school.

But the final publisher was another student.

Naming rights and participation will naturally also have their share.

During the inspection process, I accidentally discovered that near the end of the semester, they had to do a presentation on an academic theory project.

The director immediately brought over what Luo Fei needed to prepare, and the whole group of people, including Liao Xingyu and others, started investigation and research here.

"This is true and makes me feel a little envious. If I had studied better back then, I might be an important talent in building national defense science and technology now."

There are less than twelve hours left before the live broadcast on the afternoon of the 7th.

Liao Xingyu chuckled.

But as a student, publishing articles and entering the next platform is the key point.

"If you study better, you should be able to get good grades in the police academy... As for your dream of working side by side with top students, I advise you to calm down."

"be quick!"

"We are still investigating, but based on the current situation, it is very likely that he is in this school."

They are the core of this project's publishing mission.

Although they had been vaccinated, several people still almost collapsed after actually seeing the video content.

"I have a solution!"

"Your goal is very simple, just keep an eye on this Ma Wenxuan. It's nominally surveillance. Don't be too serious. Just make sure he doesn't leave or secretly command."

"understand!"

Time passed minute by minute, first the sun was rising three poles high, and then it was after noon.

Soon it’s afternoon!
Because Luo Fei has already asked Xiao Cheng to open the link, he only needs to wait for the live broadcast and can see what happens next from the beginning.

But the director was also following them, because he had met the student named Ma Wenxuan before, so he was invited by Luo Fei to watch together. If it was really the other person, he would be able to recognize him immediately.

Suddenly the video interface shook slightly, and then a second voice sounded.

The live broadcast interface is open!

It's still the same as before, but this time the environment seems a little weird. It's not as dark as last time, but it's definitely still in a secret room, probably set up by the murderer.

Standing among them is the same guy in a dress from last time.

At the same time, the four people standing behind him were also the only four hostages left.

On the other side of the phone, Zhang Wei sent a message that they were at Ma Wenxuan's home.

According to Zhang Wei, Ma Wenxuan did not leave the house for a single second and was under police surveillance the entire time.

It can be said that you can't see the slightest nervousness or other emotions on the other side!
In this case, either he is fully aware of it, or he is unaware of it.

"No, this body shape is wrong."

The director suddenly spoke.

Luo Fei and Xiao Cheng were stunned, but they didn't look back. They were staring at the screen intently at this moment, absolutely not missing a single frame.

It has been deciphered before that the other party's method of committing crimes is to use recorded videos as live broadcast material to deceive the police.

Although this method is very despicable, it is indeed very practical!

If Luo Fei hadn't put in a lot of effort to dig out the clues he was looking for, he might have been fooled by them.

The director who saw the problem continued talking behind him.

"The situation is not right. I remember Ma Wenxuan. He is not tall, at least not this tall."

"The appearance of this mysterious man even seems familiar to me, but now my mind is a little confused. I really can't think of who he is?"

Luo Fei comforted him not to worry and to continue thinking.

Having said that, time waits for no one.

The murderer in the video was about to commit murder again. He grabbed a hostage and took off the other person's hood. He also remained silent throughout the whole process, as if he was mute.

Seeing such a moment, even the director took a breath. This was the first time he witnessed someone he knew well being controlled by gangsters. The scene was too tragic.

The person under the hood is Zhao Peng, who has a good relationship with Qiao Yuanlong and the director.

The person in the video was about to collapse and could only whimper and scream.

At this time, Zhao Peng opened his mouth wide, but the blood in his mouth was shocking. It must be the result of being beaten.

The director couldn't bear to look at it...

The murderer picked up a sharp awl from the side. It looked different from the method used to execute Qiao Yuanlong before.

Luo Fei was mentally prepared, and Zhou Fan on the other side was already acting secretly.

Things started three hours ago.

At 12 o'clock at noon, Luo Fei asked Zhou Fan for help. With the help of the source code tracking technology provided by Xiaocheng, he used the signal car to lock the range of the IP address server.

Because this murderer is a computer expert, he must be fast.

This is also the hidden line in Luo Fei's two-move chess!

In fact, he asked Zhou Fan to lead a part of the police force to chase the signal and try to dig them out. In the end, he might be able to follow the clues and rescue the remaining hostages.

But at this moment, there is no news from Zhou Fan, which means that there is no result yet.

"That's too late!"

Luo Fei shot up the crime, his eyes full of rage. In the video at this moment, the murderer directly inserted a sharp awl into Zhao Peng's head.

The blood was flowing like water, and the other person's eyes began to turn gray, and eventually lost their luster completely.

Just like that, Zhao Peng also fell.

With a muffled sound, the remaining three hostages were on the verge of collapse.

They wanted to shout, but couldn't...

No one knows what kind of torture and abuse they experienced under the hoods, let alone their current condition.

"Team Leader Luo, we discovered another problem!"

Xiao Cheng shouted loudly.

Because of my previous negligence, I didn't notice anything fishy about the live broadcast. This time I made a special trip to keep an eye on it and kept staring at the edge of the screen. As expected, I discovered something new.

"There is no refraction on this screen, but just now it suddenly got stuck for one frame, just one frame! Very quickly!"

"But I caught him!"

At this time, Xiao Cheng was no less surprised than Luo Fei. The two of them gathered in front of the screen and found the pause that occurred when the murderer turned around. The freeze-frame of the picture was so abrupt.

This is not a problem with the live broadcast signal!
Because the subsequent parts are not buffered and shown, but skipped directly.

Xiao Cheng has been engaged in criminal investigation technology appraisal for many years, and he can see it at a glance, so this proves that this killing also happened before, and it was also recorded and presented here in a live broadcast.

Zhao Peng was killed, the video came to an end temporarily, and the live broadcast was interrupted again.

At this moment, everyone present was disturbed.

Luo Fei didn't know how many hostages had been killed. Are the remaining three still alive?

"Wait... Director, what did you just want to say?"

Luo Fei suddenly thought that the director who was also watching the live broadcast seemed to have some impression of the murderer.

This was a rare opportunity, so I immediately pulled the other person to sit down!

After sitting down, the director replayed the process of Zhao Peng's murder. Although his face was full of pain, he could still keep his eyes focused.

Suddenly, the director looked at Luo Fei who was standing aside.

"Officer Luo, move back the shot just now."

Luo Fei and Xiao Cheng hurriedly helped with the operation.

After confirming it again, the director's eyes began to become gloomy.

"This man is lame!"

"lame?"

Luo Fei and Xiao Cheng looked at each other fiercely. They looked at each other twice and didn't notice it.

The director pointed to the two legs of the murderer in the video.

"You see, although there is no problem with him under normal circumstances, when he turned around and adjusted his position, he tilted slightly when he killed the hostage. This was caused by uneven force in his footsteps."

Luo Fei and Xiao Cheng quickly checked again.

really! They had not focused on studying the murderer's movements before, they just wanted to investigate the truth and the other party's true identity. Now this lameness can be described as a new discovery.

"The director is right. There is indeed a disability in the foot, but I don't know whether it is the ankle bone or the calf knee..."

After receiving the affirmation, the director's eyes suddenly became wandering.

"Officer Luo, there is a new situation that just occurred to me."

"If I hadn't noticed that he was lame, I might never have thought of that person, but based on the current situation, he is quite suspicious."

Luo Fei heard this and quickly signaled to him.

"Actually, the project team that Teacher Qiao and his colleagues researched originally decided that Ma Wenxuan was not the candidate for publication."

"Not Ma Wenxuan?"

Luo Fei and the others on the side were a little shocked, and Zhang Wei and the others on the other side of the intercom were also very surprised.

"Yes, there is another child. His name is Mai Danting. His academic performance is also good and he is better than Ma Wenxuan, so the initial publication quota is his."

"But... this kid, Mai Tanting, is arrogant and looks down on the help provided by teachers. Even though Teacher Qiao persuaded him again and again, he is still stubborn and almost turns the team project into academic garbage. .”

"With no other choice, we could only announce to him that he was disqualified, and eventually he was replaced by the current Ma Wenxuan."

Luo Fei and Xiao Cheng beside him were a little confused.

Even so, there is no need to retaliate against one's mentor in such a cruel way. He is simply not a human being.

"Oh, this kid is already a little paranoid."

"Because he also has a lameness problem, he will also be ridiculed in school. This time he wanted to change other people's views of himself through academic publication, but unfortunately he was eliminated in the end."

Luo Fei thought carefully about the relationship, and suddenly found the relationship.

"Director, you mean that this is an unexplainable misunderstanding!"

"This student named Mai Danting always believed that his disability and his personal image affected the final result. Until he was eliminated, he didn't think it was his academic problem?"

Seeing that Luo Fei understood so thoroughly, the director nodded slowly.

"Yes, we discussed it at the time."

"Zhao Peng, Teacher Qiao, and Lao Zheng all tried to persuade him, but it was of no use. This child is very stubborn and even a little bit hateful."

At this point, everyone present fell silent.

If we reason based on this situation, then the murderer is the student named Mai Danting, and all the evidence points to him.

This is an action that comes from the fire in your own heart, and it is also a revenge that vents your anger.

Luo Fei had no time to think about it.

The more time you delay, the more variables you will have!
Then he picked up the walkie-talkie and called Li Jun, who was ready to go. This was the third group of people he had reserved in advance.

"Lao Li, Xiao Cheng will send you the location later. Rush to Mai Danting's residence as quickly as possible! Action!"

(End of this chapter)