The level of criminal technical personnel of Jingbei Public Security Bureau is quite good.

In the morning of the next day, we had the preliminary results. Otherwise, we got the phone number, call record, SMS contact record of Han Wujun, as well as photos of Han Wujun at this stage, and even took several video surveillance videos.

Immediately sent people with these data, rushed to the provincial department, to the technical experts for computer comparison.

In the afternoon, news came from the technical Corps. After several computer experts repeatedly compared, it was preliminarily determined that the "No. 1 robber" in the surveillance video of the robbery in Jindian, Dongfeng Road, was more than 83% similar.

Although the robber No.1 was masked when he committed the crime, the part above his eyes was exposed. Computer technology can compare the similarity of this part.

In addition, height, body shape, body width, walking habits, etc., can be effectively compared.

The comrades of the ad hoc group were in great spirits.

We all know what 83% or more of the similarity means.

Immediately report the situation to the leaders of Jingjiang provincial department and Lingnan Provincial Department, and inform the main leaders of Nanfang City, Jiangkou city and Ping'an City Public Security Bureau.

Soon, the Lingnan provincial police called. First of all, they congratulated the ad hoc group on its technical breakthrough. In addition, they were told that the second group of support personnel had already set out and could arrive in Jingbei city to meet the comrades at noon tomorrow.

At more than three o'clock in the afternoon, Wang Zhisheng, deputy director of the Department of public security of Jingjiang Province in charge of criminal investigation, arrived in person.

Entrusted by the main leaders of the provincial department, deputy director Wang came to Jingbei city to preside over the investigation of the case.

Once han Wujun is identified as the criminal suspect of a series of vicious cases, the next step of the investigation of this case will enter the crucial stage. The public security organs will never allow these vicious criminals to go unpunished forever. They must concentrate all their efforts to carry out the investigation, and strive to catch all the criminals and accept legal sanctions.

As soon as Wang Zhisheng arrived, Shen Xudong was still the leader of the ad hoc group. However, the supreme command of the case investigation work has naturally been transferred to him.

All kinds of materials about Han Wujun are still under in-depth investigation.

However, the comrades of the ad hoc group began to be cautious, and they paid special attention to confidentiality when investigating. For fear of disturbing Han Wujun, if he is aware that he is being investigated, the situation will soon become out of control.

If he is really a suspect in a series of vicious cases, then the vigilance of this kind of bandit is very high.

Wang Zhisheng arrived in Jingbei city and immediately held the first case analysis meeting in the conference room of Tianyun hotel. But no one thought that there were differences and disputes at the meeting.

Do you want to take coercive measures against the Han military immediately!

That's where the difference lies.

Some of the criminal police think that since the computer data comparison has come out and Han Wujun is seriously suspected, they should immediately take compulsory measures against him. Before he returns to his senses, they should control him and immediately conduct a surprise interrogation to dig out the truth.

Another part of the criminal police think that it is not sure whether Han Wujun is really suspected, and it is not appropriate to take coercive measures against him immediately. Even if he is really a criminal suspect, it is not suitable for him to scare the snake at present. Instead, he should "catch a big fish for a long time".

Obviously, there are more than one person involved in this series of vicious cases, at least four.

At present, it is not sure whether Han Wujun and several other suspects often keep in touch. If they do, once the public security department starts to arrest Han Wujun, and if they do not, other suspects will notice that the situation has changed and they may run away in the first place.

The criminals of this kind of armed robbery, kidnapping and homicide cases have no baseline for a long time. They know that being caught is a dead end, and they will fight to the death.

You're not going to get caught.

The point is, they all have guns.

Even if it is decided to arrest, the capture scheme must be studied repeatedly to ensure the personal safety of the arresting personnel.

We all hold our own views.

Finally, everyone's eyes fell on Wang Zhisheng's face, waiting for him to make a decision.

Wang Zhisheng with a cigarette in his hand, his eyebrows frowned slightly, and he did not make a decision immediately.

This deputy director Wang is about 40 years old. His hair is a little natural and his nose is wide. He is very dignified. As the highest professional leader of provincial department, Wang Zhisheng's prestige in criminal investigation front is beyond doubt.

Many of the criminal police elite present here have listened to his lectures in the relevant training courses organized by the provincial department, and they are really of high level.

"Let's take a look at the people he often contacts with and implement them..."

Pondering for a while, Wang Zhisheng puffed out a mouthful of smoke and said slowly.

"Fight for all."

Deputy director Wang decided.

Since he has said so, everyone has nothing to say, and all the differences and disputes have naturally disappeared.

It should be said that Wang Zhisheng's consideration is quite comprehensive.It would be the best thing to arrest such a dangerous armed man in one net. Once criminals escape and engage in pursuit operations, the situation will immediately become uncontrolled and dangerous.

At present, Han Wujun has not detected it. It is better to conduct a secret investigation for a period of time, so as to master more information.

After all, according to the current situation, Han Wujun is quite rebellious and has a strong personality. Even if he takes him down at one stroke, interrogation is also a technical job. If he clenches his teeth and resists death, it will be a problem at that time.

In case of improper contact with his partner during the interrogation, he may be alerted.

This situation has been encountered by almost every criminal police present here.

It is very rare in reality that the public security personnel described in literary and art works are very resourceful, pretending to be a suspect and talking to his accomplice, successfully stabilizing the suspect and luring him to the preset ambush circle to catch him at one fell swoop.

Criminals don't have that low IQ.

Generally speaking, when this happens, it usually turns into a chase.

In the process of pursuit, there are not a few casualties of public security personnel.

Now it's up to us to see how long this secret investigation can last.

Let's see if Han Wujun's alertness is high.

If he is really a criminal suspect and has just been involved in the robbery of Jindian, Dongfeng Road, Nanfang city recently, at least for this period of time, his vigilance is still very high.

According to Wang Zhisheng's instructions, the members of the ad hoc group acted separately. In the afternoon, the case had a further breakthrough.

The small differences and disputes within the ad hoc group suddenly disappeared.

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