National Forensic Doctor

Zheng Tianxin twisted twice on the chair, then lowered his head and picked up the cup, pretending to drink. He looked like his girlfriend had taken a fancy to a thirty-eight thousand diamond ring, but his budget was only six thousand.

Use sixteen words to describe Zheng Tianxin’s inner activities: How can you make your girlfriend give up the diamond ring on her own initiative, and happily buy a diamond ring within the budget, and get married smoothly without any sequelae?

Political Commissar Zhou Yuanqiang can understand the detachment leader at this time. Luyang is also a prefecture-level city. In recent years, due to the 805 case, it has received a lot of criticism and lost a lot of allocations and project funds. In the past two years, It’s about counting the days and breaking a penny into two to spend.

Now that we want to invite Xu Taining, the subtext behind it is equivalent to a girl saying "I want to have a dream wedding so that everyone can witness our happiness", and it is equivalent to a boy saying "I want to live for myself."

As long as Xu Taining is involved in the investigation, there will never be a shortage of money. Sometimes when Xu Taining sets up a headquarters, he needs more than a dozen vehicles, and dozens of temporary staff members, who are equivalent to members of the supervision team.

In fact, it would be a waste to use Xu Taining for an investigation of less than a thousand people, and he would not come.

And to persuade him to show up and let him direct the investigation, funds and personnel are indispensable. No matter how big a leader is, he will not intercede on this matter. On the contrary, a leader who can ask Xu Taining to act with kindness or orders will never be stingy in giving money to others.

Zhou Yuanqiang knew that it was difficult for the detachment leader to say no at this time, because the 805 case was too important to the Luyang Municipal Bureau. Not only the criminal police detachment, but also the whole situation had been dragged down by this case for a long time. As long as there was a chance, everyone would be willing to consider it, but Spending money is real money and must be spent. It is said that a penny cannot kill a hero. Xu Taining's price may not be affordable even when the criminal police detachment is strong.

Zhou Yuanqiang first said: "Captain Jiang, actually we all think very well about the two points you just raised. One is the time of Li Yuan's death, and the other is the manicure done on No. 2. How about we follow these two points first? A line, check it?"

"What if it takes too long and the murderer gets the news and moves the possible bones?" Jiang Yuan only said one possibility, which attracted several people to look over.

Zhou Yuanqiang frowned: "That's not true, we are in the investigation or even search stage, and we are moving the bones at this time."

"Liu Chu came up with the idea that cadaver dogs should be used to investigate the area of ​​the national highway between corpses No. 1 and 2, which is more than 80 kilometers long." Jiang Yuan stated Liu Jinghui's previous suggestion, and then said: "We During the investigation phase, it is impossible to seal off this 80-kilometer range."

If you follow what Zhou Yuanqiang said and first follow the clues about the time of death and manicure, then the national highway will naturally not receive attention. The 80-kilometer section has villages and towns in the middle, intersections of other lines, factories, farmland, mountains, valleys, and woods. It is impossible to fully monitor, at least low-cost monitoring is impossible.

Zhou Yuanqiang looked at the detachment leader and said helplessly: "80 kilometers is indeed relatively long."

"Another reason why I asked Xu Chu to come is because Liu Chu's views are very good, but his suggestions are more conservative." Jiang Yuan has done so many backlogged murder cases, and now he has a certain magnanimity when talking about cases. .

Several detectives in Luyang's eyes jumped when they heard Jiang Yuan say "conservative".

Jiang Yuan said to himself: "I think there are two things that are more conservative. One is the cadaver search dogs. They need to be used, but the environment on the national highway is too complicated. It is definitely not possible to rely solely on cadaver search dogs. If they can't be found, Not only is it a waste of manpower and material resources, it will also bring hidden worries to future investigators. No one will dare to take this road in the future."

He is a backlog of cases. Although the detection rate of the cases is extremely high, when considering the problem, Jiang Yuan will consider that if he cannot solve the case, at least it will not affect the detection of future generations. If it can lay a slightly better foundation for future generations, then the hard work will be well worth it.

Jiang Yuan's understanding was something that several people who were involved in daily cases had never thought about, and they were in a daze for a while.

Jiang Yuan continued: "The second conservative point is that Liu Chu proposed

The search for the section of national highway between No. 1 and No. 2 is based on probability considerations. Indeed, between the section where corpse No. 1 and corpse No. 2 were found, corpse No. 3 is most likely to exist. However, the more than 80 kilometers of national highway We have already searched for paragraphs, do we really not want to extend them any longer? We now believe that there is a high probability that the murderer may have buried other bodies on the national highway. After all, No. 1 and No. 2 were discovered by accident. It cannot be such a coincidence. The murderer must have only buried No. 1 and No. 2. "

Jiang Yuan paused: "But, you can't say for sure, right? Maybe the murderer was buried too shallowly and for not enough time, so he was easily discovered accidentally. But more importantly, if you only investigate the relationship between the two sections, 80 kilometers, this probability is not that high, right?"

Luyang's detachment leader Zheng Tianxin was about to rise up after hearing this. Listen, what are these words? This is all true!

The larger the search range, the wider the coverage and the higher the probability. Who doesn’t understand this?

I think a car priced at 2 million will most likely be better than a car priced at 200,000. This is not a difficult thing to understand. What is difficult is how to get another 1.8 million!

And Jiang Yuan proposed not only using dog searches, but also increasing manual searches, not only searching 80 kilometers, but also searching longer. How could Zheng Tianxin not understand that this plan is better, but is it the "creativity" that he is lacking?

This money has to be paid by Luyang City!

Zheng Tianxin looked at Jiang Yuan with a look of sorrow and anger, as if he was the mother-in-law who wanted all her wealth as a bride price.

However, Zheng Tianxin had to say in a good voice: "If this plan can solve the case, we can't consider it. It's too expensive. If we can't solve 805 after doing it, I really have no choice but to jump off the building."

"So we have to invite Xu Taining and Xu Chu." Jiang Yuan's words hit Zheng Tianxin's chest: "If Xu Chu agrees, this plan will work."

Zheng Tianxin's eyes lit up, a very faint light.

Indeed, if Xu Taining is willing to do this investigation, it means that Xu Taining is relatively optimistic about the plan. This is double insurance.

As far as the current situation of the criminal investigation system in Shannan Province is concerned, there is Xu Taining, there is Jiang Yuan, who is better than forensic doctor Zhai, and there is Liu Jinghui. If so many parties participate and agree with the plan, if the 805 case cannot be solved like this, there is no need to do this case. Now, there is no need for Zheng Tianxin to jump off the building.

Viewed from various angles, Jiang Yuan's proposal, apart from being expensive, does not have many shortcomings. Zheng Tianxin let out a long sigh.

Chai Tong, who was on the other side of the conference table, was dumbfounded and a little excited inside. He did not expect that through Jiang Yuan's hands, this case would not only see the light of day, but also worry Zheng Tianxin and the Luyang Municipal Bureau behind it. It can be said that it kills two birds with one stone.

Jiang Yuan also said that his mouth was dry, so he took a cup to drink water and waited for Zheng Tianxin's decision.

He has also been thinking about the plan proposed by Liu Jinghui.

In essence, the direction of the plan proposed by Liu Jinghui is absolutely correct. The current two corpses and two cases have been crushed and torn by Luyang City, and have been studied under a microscope for more than two years.

Even if their technical strength is lacking, the detailed process and coverage of the investigation far exceed what Jiangyuan's dedicated case team can provide.

Following these two corpses and continuing the two cases does not mean that there will be no results, but the difficulty is definitely higher than LV5. If it's any lower, Lu Yang should be able to chew it down.

Unless there are decisive clues, Jiang Yuan doesn't think there will be a qualitative change just in terms of time change and manicure.

If a single case cannot be solved, it will either become an unsolved case, or it will be necessary to look for other cases of co-defendants and seek joint investigation - this is the most basic investigation theory.

Once the cases are merged, there will be room for summary. Another thing is that some cases may happen by chance, and the criminal may do it perfectly by chance. But making perfect cases continuously is too difficult.

Knowing that the murderer has committed multiple crimes, it is a natural idea to seek to consolidate the cases.

The only thing is that Liu Jinghui, who has been taking out food all year round, always tends to "just use it".

From Jiang Yuan's point of view, such a large amount of capital has already been invested, and it is really useless to ask for more.

Furthermore, the scale of the 80-kilometer search and investigation was already very large. It was beyond Jiang Yuan's control, and it actually exceeded the command capabilities of most commanders such as Liu Jinghui.

If there are more loopholes, it will be even more uneconomical.

Historically, the reason why the silver case has been delayed for so long is that mistakes have been made in several investigations. There are rumors that the seemingly unsolved case of the eight corpses in Hongpin'an has also been investigated for possible factors.

Therefore, Jiang Yuancai preferred large-scale and invited Xu Taining. And as he said, Xu Taining's own attitude can also prove the reliability of this plan.

"Hey." Zheng Tianxin sighed again and struggled: "Otherwise, we release dozens of people to the national highway and investigate the other two clues at the same time. If the murderer comes to move the body, he might be trapped."

"Time of death and manicure, these two clues are difficult to get results in a short time." Jiang Yuan had already thought about other cheaper solutions, and said sincerely: "Correcting the time of death will help re-investigate. The interpersonal relationship of the deceased. But Li Yuan’s job is to sell wine, and her interpersonal relationship with customers is not easy to check. Moreover, I looked at the files and found that customers who go back two or three months can find it, and so can you. I checked as much as possible.”

Zheng Tianxin drank tea strategically and asked again: "Where are the manicures?"

"There are too many nail salons, and they all use the same nail polish. There are also many private manicurists, both inside and outside the store. The manicurists are also very mobile, and some even work at home. Manicure, manicure is still very difficult to directly find out the identity of deceased No. 2 as a clue. It can only be a piece of evidence." Jiang Yuan said it very honestly.

Even in the best case scenario, assuming that victim No. 2 got a manicure in a licensed shop and the task force found the place, who was the customer two years ago who was 165cm tall and weighed 120 pounds? How can the manicure shop do it? What answer is given?

After a long time, Zheng Tianxin stood up and said, "I understand. I'm going to make a call."