Chapter 1340: The Building of Investigation

Wei Zhengguo is about to retire, so he simply asked for a long leave and came to Anwan City to guard the special task force.

He didn't contact Jiang Yuan and others, at most he sent a text message to describe the situation of his wife in his memory to Jiang Yuan and others.

For the members of the special task force who have been police officers for a long time, it is not strange for the victim's family to guard nearby. In fact, not only is it not strange, it is also a very effective supervision method. Especially for ordinary people, wanting to rely on a certain supervision agency to achieve the goal is far less effective than guarding nearby themselves.

However, the super-large special task force also destined it to be impossible to gallop forward like an ordinary special task force. Most people can't even influence it, just like a part in a huge shield tunneling machine. Except for the key parts, the changes of many parts will not affect the equipment in motion, at most they will be checked and replaced during maintenance.

At the same time, this increasingly large special task force is also moving forward firmly, and with its progress, it brings more and more attention.

On the weekend, Song Song Tiancheng brought Cui Cui Xiaohu, Li Li Haochen, and Chu Chu Guanliang to Anwan City.

Jiang Yuan invited everyone to eat hot pot!

The ingredients for the hot pot were naturally beef slices slaughtered and cut by Jiangfuzhen from thousands of miles away in the early morning. They were put on the table as soon as they got off the plane, just completing the process from rigor mortis to relaxation. They were sliced thin and then swished into the soup pot. Looking at the red meat rolling in the red soup, it looked very appetizing.

Song Song Tiancheng and others ate heartily.

They spent half a day flying over, not to mention being hungry, just looking at Jiangfuzhen's face, they would pretend it was delicious.

"Invite Uncle to eat together." Cui Cui Xiaohu invited again.

Without waiting for Jiang Yuan to speak, Jiangfuzhen waved his hand first: "The chef won't starve to death. Besides, the chef doesn't eat with guests. You just think it's delicious. I am very busy here."

Jiangfuzhen said and nodded, then went to the kitchen to supervise the work with his hands behind his back.

"A bit embarrassed." Cui Cui Xiaohu turned his head and laughed twice.

"It's okay, my dad just likes to cook meat, he doesn't like to eat it himself." Jiang Yuan explained with a smile.

"Then what does he eat normally? Or does he just not like to eat?" Cui Cui Xiaohu was curious.

Jiang Yuan thought for a moment and said: "My dad eats relatively simply normally. If he is greedy, he will call the chef group to cook. In short, he won't be hungry."

Cui Cui Xiaohu pondered the word "chef group" and "hiss"ed, burying his head in eating.

Song Song Tiancheng put down his chopsticks, took over the topic and said: "We came here this time to provide you with some support. You have done quite a few cases supervised by the Ministry. I will hang this case on you too, mainly to provide some funds and so on. Do you have any other needs here?"

"It's enough. The phone calls you made before have already given us great help. The Bajiang Burning Corpse Case can be dug out, thanks to your support." Jiang Yuan's EQ was online when eating, which was probably the shrewdness practiced by eating hundred-family rice when he was a child.

Song Song Tiancheng laughed out loud: "As long as it can help, if you have any needs, just call me. I dare not say anything else, but in terms of manpower, material resources, and financial resources, the Ministry can still coordinate and support."

Jiang Yuan thanked him again.

Chu Chu Guanliang said on the side: "Song Bureau is enough in the country. If you need foreign resources, find me at any time. If the murderer escapes to surrounding countries, even if there is no arrest warrant, I will find a way to help you persuade him back."

Chu Chu Guanliang had just stepped down from the position of police liaison officer in Malaysia, and his harvest was very large, and he also wanted to repay Jiang Yuan very much.

Jiang Yuan thanked him again.

As far as the domestic police circle is concerned, criminal investigators are originally one family, and there are many situations of helping each other. Of course, Jiang Yuan is the most promising and popular child in the family.

Song Song Tiancheng, who is a leader, also really likes Jiang Yuan. After eating hot pot and visiting the special task force, he didn't leave, simply stayed, saying he wanted to see Jiang Yuan's daily work.

Jiang Yuan's daily work and the special task force's daily work were not seen much, but the Anwan City Bureau, which received the news, went out in full force, inviting Song Song Tiancheng to visit and guide the work one after another.

The progress of the large special task force was also lubricated faster and faster.

As the murderer's footprints were determined, the appearance was determined, the sketch of the facial features was determined, the details of the other few C-class cases were also gradually perfected.

However, at this time, noise began to appear.

"The eyewitness insisted that the height of the person who hijacked the car did not exceed 1.75 meters, because he himself was 1.7 meters tall, and through the height of the vehicle, he guessed that the other party's height felt about the same as his own."

"The surveillance at the scene of the incident showed that there was indeed no one over 1.8 meters tall entering or leaving that day. In addition, the people entering and leaving did not match the image of any known criminal suspect."

The criminal investigators who traveled far to other places also did their best to investigate, but the information they brought back was diametrically opposed to the established goals of the special task force. To describe it with physics, at this moment, two clouds were floating above the seemingly indestructible physics building.

Then, Liu Liu Jinghui stood up and proposed a new unified theory: "We have always suspected that the murderer is a team crime. Since this is the case, it is normal for one murderer's image not to fit the conclusion obtained from footprint identification. Especially for the murderer A we have always believed in, he did not appear at the scene of a certain case, which cannot overturn this conclusion. I am more inclined to believe that the murderer's team does not always commit crimes collectively, but has the possibility of committing crimes separately! The murderers commit crimes separately at ordinary times, occasionally cooperate, and even the personnel may be uncertain."

This is not easy to say, because what Liu Liu Jinghui gave was not only a conclusion, but also a problem. He not only confirmed that the murderer was a team, but also proposed a new theory, pointing out that the murderer's team might be a free cooperation mode that breaks up and combines.

As everyone knows, in the workplace, you can not solve problems, but it is best not to create problems.

Unless you are a certain king...

Even Xu Xu Taining, who was busy flying, did not feel unhappy because Liu Liu Jinghui changed the investigation scope. The point he cared about was whether the inference was reasonable.

"What do you think?" Xu Xu Taining looked at Jiang Yuan.

"I think it's quite appropriate. After all, it's a case from 15 years ago, and we only have so many clues. However, we must also consider the eyewitness forgetting, or memory reconstruction." Jiang Yuan paused and added: "I can make a forensic sketch based on the existing criminal suspect's sketch, speculating on the murderer's current appearance, but in this situation, it is impossible to find someone through facial scanning."

"Hmm... then, if we want to scan this extra murderer, maybe two murderers, into it, the scale of our special task force might not be enough." Xu Xu Taining's eyes flashed red: "The lunch boxes are not enough, we have to find another supplier. The scale of the fast food industry here is too small."

"Actually, no need." Jiang Yuan stopped Xu Xu Taining and said softly: "I think we should focus on catching the first murderer, that is, the guy who is 1.8 meters tall."

Xu Xu Taining hesitated for a moment and said: "Do you think he will supply the others?"

"Yes."

"However, what if he doesn't know the real names of his accomplices?" Xu Xu Taining's mind automatically surfaced various possibilities, and added: "15 years have passed, they may not have any contact. Even if he supplies a nickname, it may be useless. But if we don't expand the search scope now, it will be too late when we find out it doesn't match later."

"If we expand again, Political Commissar Huang will collapse." Jiang Yuan said, and then said the solution: "Pursuit doesn't need so many resources, let's concentrate on catching the 180 one first."

"Alright." Xu Xu Taining didn't look particularly willing.

"Is there a plan?" Jiang Yuan was directing at this time.

Xu Xu Taining hesitated for a moment and said: "If you ask me now, I only have a stupid way."

"What stupid way?" Jiang Yuan didn't expect a smart way at all. If he could solve the case smartly and easily, so many special task forces before, and the current special task force was even more hidden dragons and crouching tigers, was everyone bored and liked to go on business trips?

Solving a case is like a math problem. Perhaps some genius can propose an exquisite solution after a flash of inspiration, but if you can solve the problem with a stupid way, you are already very excellent.

Xu Xu Taining took out his notebook, flipped to the record page, and said: "15 years ago, a strong man with an out-of-town accent who was 1.8 meters tall and 180 jin should be quite prominent. So, your idea of catching this 180 one is not bad. I am just worried that if we only catch him, it will be easy to startle the snake."

"15 years, don't know where the snake is."

"Alright, I have two routes, but this must be done in parallel."

"You say."

Xu Xu Taining said slowly: "The first route is the fencing line. We now suspect that he is fencing stolen goods in other places, but this line has not been dug deep yet, because many buyers of fencing stolen goods in the past cannot be found. But if we must dig down along this line, with the cooperation of criminal investigators in various places, I think most of them can be found."

"These people don't necessarily know the identity of 180."

"Cooperate with the second route. We collect the accommodation lists of hotels in various places to see if there are people who appear twice or multiple times in a similar period." Xu Xu Taining said in advance: "I know, 15 years ago, many accommodation management were not so strict, and there are ways to circumvent them now. But the murderer commits crimes so frequently, can he circumvent them every time? I guess he goes to many places, at most he will be careful during the escape period, and he may not even be careful at ordinary times. Maybe there are cases of temporary intent."

"Multiple ID cards?" 【1340-

"You can't use them all; when things happen too many times, you will always show your flaws." This was Xu Xu Taining's empirical advice.