This made the Criminal Investigation Brigade of the Longxing District Bureau almost collapse, why did you go earlier?

Generally speaking, in this type of kidnapping case, the victim should report to the police as soon as possible and hand it over to the police.

But there are also many victims, under the threat of the kidnappers "not to call the police, otherwise they will tear up the ticket", compromised, and directly followed the kidnappers' requirements like marionettes, asking for money for money, and cars for cars.

When the kidnappers have achieved their goal and released the hostages, you think of calling the police.

Are you a god when you are a policeman? Or do you think kidnappers are idiots?

As long as the kidnappers are not stupid, they will definitely be wiped clean, and it is estimated that there will be no clues left for the police to detect, at least there will be no obvious flaws.

Of course, these thoughts are only the private thoughts of some policemen in the Criminal Investigation Brigade who handle cases, and they must not say it, and the case must be handled quickly.

After all, the nature of this kidnapping and ransom case is very bad.

But now nearly a week has passed, and they have put in countless efforts, but the result is still nothing.

The mobile phone card used was fake, the cash was carried out, the hiding place was an abandoned building on the outskirts of the city, and the escape route was planned for a long time......

And the only thing that can be regarded as a flaw is that the kidnapped little girl has seen the appearance of the suspect.

In the words of the little girl, the four people who kidnapped her were men, very tall, much taller than her, and much older than her......

This is actually very normal, if you ask a little girl who has just entered the second grade of primary school to accurately describe the physical characteristics of the suspect, then it is estimated that the child will not have a headache for writing essays.

And this is probably the main reason why Guo Tai seriously suspects that Mu Yuan can't draw the suspect.

......

"Mr. Zhou, you are talking to the kidnapper on the phone, where does his accent seem to be?"

"He speaks Mandarin, but with a slight northeastern accent. ”

"Little girl, I'll draw you a few eyes, which one do you think is more like the scoundrel who caught you?"

"Hmm!"

“......”

"Where's this nose, doesn't it look like the plaid villain you said?"

"Hmm!"

During the painting process, Qian Hongxian and Guo Tai have been watching from the sidelines.

When they came, they were at a loss, and they always felt that Mu Yuan's portrait method was different from the portrait method they had been exposed to before, but they couldn't tell the advantages and disadvantages.

Qian Hongxian was not in charge of this kidnapping and ransom case, but because he was not sure whether Mu Yuan could really draw the suspect, he did not notify the captain who was directly responsible for the case.

But when the first painting was completed, the little girl excitedly shouted, "It's him! It's him!" Qian Hongxian immediately picked up his mobile phone and called ......the captain.

No matter how similar the degree is, just by the little girl's "it's him", you can judge that this portrait already has a certain degree of recognition possibility.

If the other three people drawn in the back also have the same recognition, the four portraits are combined, and their identities are much more likely to be identified.

By the time Zhang Huarong, the captain of the Longxing District Criminal Investigation Brigade, came back from outside, Mu Yuan had already drawn two portraits.

And the little girl completely forgot that this was a case, and her eyes were full of little stars, and she admired the big brother in front of her very much.

When Zhang Huarong walked in, he saw Mu Yuan concentrating on the portrait, his brows furrowed slightly, but he didn't speak.

"Team Zhang, look at that portrait!" Qian Hongxian nodded at the portrait placed on the table next to him.

Zhang Huarong followed the other party's eyes, and his gaze froze instantly.

He saw a lifelike portrait on his desk, and if he hadn't known in advance, he might have thought it wasn't drawn at all.

"What's going on?" Zhang Huarong looked confused.

Qian Hongxian called him just now, and simply said that he had found a great simulated portrait artist and made a mock portrait, and the kidnapped little girl said that the portrait was exactly the same as one of the kidnappers, and then ...... He just ran back.

But now when I saw Mu Yuan's young face and the real portrait, I was fascinated.

Qian Hongxian grinned and said softly about the cause and effect......

Zhang Huarong's face became extremely exciting, although he felt that what Qian Hongxian said was too exaggerated, but the portrait that had been placed on the desk was always dangling in front of his eyes.

Just then, a footstep came from the doorway.

Qian Hongxian hurriedly looked back, but saw Fan Yitong walking in from outside.

"Brother Fan, are you here?"

Fan Yitong's gaze fell on Mu Yuan first, and his face suddenly changed.

"I said why didn't I answer the phone call to Brother Yuan, it turned out that I came here to draw a portrait. Fan Yitong's tone revealed a strong expectation, and a pair of eyes stared at the pencil in Mu Yuan's hand.

"Brother Qian, you can be regarded as lucky! You can let Brother Yuan paint a portrait, your case will definitely be solved. ”

The corners of Qian Hongxian's eyes twitched, he felt that he had enough trust in Mu Yuan, but he didn't expect Fan Yitong to be the real fan brother.

Suddenly, Qian Hongxian's heart moved, and he asked, "Brother Fan, I also chatted with Xiao Mu just now, and I learned that he is proficient in analog portrait technology." No, there happened to be a case on our side that fell into a dead end, so we had to ask Xiao Mu to show his skills. To be honest, I don't know the bottom of my heart! The portrait drawn by Xiao Mu is really ......."

Without waiting for him to finish, Fan Yitong said: "Brother Qian, why do you want to do so much? You directly take pictures of these two portraits, and then face recognition to see if you can identify the suspect." ”

Qian Hongxian had mixed feelings.

In fact, he had just heard Mu Yuan say that he used analog portraits and face recognition to determine the identity of the suspect, but he purely listened to this matter as a story, not to mention its authenticity, even if it was a fact, it was estimated that it was luck.

But now looking at Fan Yitong's sworn appearance, he couldn't help but rethink.

"Could it be...... Can analog portraits really be used for face recognition?"

Fortunately, this question is not complicated, although it is unbelievable, but don't you have results if you try it? The police are a group that talks about evidence, and practice brings out the truth, and it won't take much effort to try anyway.

As if he hadn't heard their conversation, Mu Yuan continued to communicate with the little girl and his father, and painted portraits......

Qian Hongxian gave Guo Tai a look, and the two cooperated to take pictures of the two portraits that had been drawn, and then imported the data into the face recognition system.

Soon, the feedback came in.

Looking at the long column of personnel information, Qian Hongxian and the others were a little confused.

After all, they hadn't done this before, and some didn't know how to proceed.

However, Zhang Huarong, who was the captain of the team, reacted quickly, and immediately said: "You find out the people with a high degree of similarity from the two sets of data, and get them into the big data to do an analysis to see if there are any related personnel." ”

"Okay!" Qian Hongxian's eyes lit up, and he immediately did so.

Big data analysis is a bit slower than face comparison......

But after all, it was only the data of more than 20 people, and the results were quickly analyzed.

Among the people identified by these two portraits, one of the groups has only one person named Wang Hai, who has recently been active in Haibo City, while in the second group, there is no one who has data records in Haibo City.

However, one thing is very gratifying, among the second group, there is a person who has an activity track with the person in the first group in Haibo City, and there are many peer records in recent years.

Although this does not confirm that these two people must know each other, at least the probability of knowing each other is quite high.

At this moment, Mu Yuan's third portrait was drawn again.

After putting it on the desk, seeing that they were doing face recognition, he smiled shyly and said, "Let's identify this one too." ”

After that, he ignored them and continued to draw the last person.

Qian Hongxian was stunned, and immediately did as Mu Yuan requested.

A few minutes later, Qian Hongxian and the others were shocked to find that among the people identified through the third portrait, there was actually a person who was related to Wang Hai, and it was not an ordinary association, but a record of staying in the same hotel.

Uh, well, staying in the same room in a hotel is not necessarily an abnormal relationship, but getting to know each other is certain.

After all, this is not a few decades ago, when hotels were still charged per bed......

Zhang Huarong glanced at Mu Yuan deeply, he saw all the little girl's performance just now, Mu Yuan finally finalized the portrait, the only criterion was that the little girl thought that the portrait was exactly the same as the suspect in her memory.

Although a child's memory may be skewed, it is debatable if four people in a row are exactly the same, and all of the people identified by the four portraits are related to each other.

The current three portraits have found three related people, and if the fourth portrait can also find a person who is related to these three people, or who has recently been active in Haibo City, then the credibility of these four portraits is very high.

I don't know if it's because the first three portraits have made the process proficient, and the fourth portrait only took the first portrait to take out.

Mu Yuan touched the little girl's head and praised: "Xiao Miao, awesome!"

The little girl tilted her little head and said, "It's my uncle who drew it well! ”

Mu Yuan's hand paused, then pursed his lips and smiled: This kid, what kind of nonsense is the truth?

Then Mu Yuan didn't chat with the little girl anymore, and handed the portrait to Qian Hongxian, saying, "Team Qian, try again." ”

The Qian team couldn't wait to take the portrait and did the same thing again.

A few minutes later, the new data was in front of everyone's eyes, and everyone was stunned to see the person who was as similar as 97%.

Of course, the most surprising was Xiao Miao's father, Mr. Zhou.

This person's name is Zheng Xinsheng, which is normal, but in his personal profile, there is one item that is his work unit, called Hongkang Co., Ltd.

"Mr. Zhou, I remember...... Your company is called Hongkang shares, right?"