civil forensic

Chapter 53 Can solve the case

after lunch.

Wei Zhenguo led his people to the Criminal Police Detachment of Changyang City leisurely.

The criminal police detachment of Changyang City, the capital of the province, is a large unit, with multiple criminal police brigades under it, and its level is the same as that of Ningtai County's criminal police brigade.The criminal science and technology center under its jurisdiction is also of the brigade standard. It has the largest scale and most types of laboratories. In terms of number alone, it is several times that of the provincial department.

At the same time, the Criminal Police Detachment of Changyang City also has its own office building, a large building with a total of 12 floors, which naturally looks like a small local police station can't afford it.

Inside the building.

Small meeting room.

The air conditioner whined, protesting that there were too many people in the room.

The chairs that were temporarily moved in were piled up randomly to occupy the space, and even the spider plants on the window sill were removed, leaving only a few leaves scattered loosely on the ground, helpless like a few small ones being cleaned. lobster.

At this time, there were more than ten criminal policemen.The most conspicuous one was the one sitting near the door, with his hair combed back, and the two-bar three-star with shiny black hair.

Everyone who comes in and sees this person will be shocked, only think that this person is extraordinary - at this age and level, he is indeed very extraordinary.

When Jiang Yuan came in, his gaze was involuntarily roving over his back hair and shirt.

Most of the other detectives have short, easy-to-manage hair, and their shirts are messy and a little dirty, but this one has a meticulous hairstyle and a clean shirt. It's like a hairless cat sitting among a group of long-haired cats. I feel weird.

"They're all here. Let me introduce you. This is Gao Qiang, the third-level senior police chief of the Criminal Investigation Bureau of our provincial department. The fourth-level senior police chief, Liu Jinghui." Sitting inside was Yu Wenshu, the head of the criminal police detachment. Jiang Yuan and others arrived and immediately began to introduce.

Liu Jinghui was a young hairless cat with a big back comb. He stood up politely and nodded to everyone.

Gao Qiang next to him is ordinary, about 40 years old, his clothes are dirty and have no personality.

Yu Wenshu, head of the criminal police detachment, introduced Wei Zhenguo, Jiang Yuan and others.

Wei Zhenguo got up very socially, apologized to everyone, and said: "The road conditions are not familiar, the people coming over may be slow, and everyone has been waiting for a long time."

"It's okay, we came here according to the time." Yu Wenshu ended the topic with one sentence, and then began to introduce the criminal police of the team.

In a small conference room, criminal police officers from three levels gathered, making everyone realize that there must be a major change in the case.

In the police system, there is no affiliation relationship between the provincial department, the city bureau and the county bureau, but only the relationship of business guidance.This is similar to agencies such as the Ministry of Agriculture, the Ministry of Finance, or the Bureau of Education.

The county education bureau should listen to the business instructions of the city education bureau, but when it comes to important issues such as personnel and financial rights, the county education bureau listens to the county government, and the city education bureau listens to the city government, and they do not belong to each other.

Similarly, the criminal police brigade of the county bureau also obeyed the county bureau and the county government in terms of personnel rights, and its business was independent of the criminal police detachment of the city bureau.The criminal police detachment of the city bureau has its own criminal police brigade, and can only command its own criminal police brigade. When it comes to the county bureau, it can at most supervise or provide professional guidance.

When it comes to the criminal investigation bureau or criminal investigation team of the provincial department, its nature has not changed much, but the business component is less.Most of the criminal investigation bureaus of the provinces and departments do not handle cases themselves, and the criminal investigation bureau is just an ordinary department in the province.

However, in such a condensed Ministry of Criminal Investigation Bureau, its internal personnel, not to mention all of them are masters and experts, but it is definitely not easy for them to be sent to supervise the case.

With the participation of the Provincial Criminal Investigation Bureau, the excitement of the criminal policemen present continued to accumulate.

"Next, I will read to you the relevant documents of the 326 disappearance case, now called the 326 kidnapping and murder case, and the arrangement for reorganizing the task force... I will be the leader of the task force, and the deputy leaders are Gao Qiang and Liu Jinghui... ..." Yu Wenshu's responsibilities in the city bureau are equivalent to Huang Qiangmin's responsibilities in the county bureau, but the platform is 100 times larger.

Wei Zhenguo, the deputy captain of the Sixth Squadron of the Criminal Investigation Brigade of Ningtai County Bureau, and Jiang Yuan and others had no chance to show off at the meeting hosted by Yu Wenshu, and only listened to him reading documents and speeches aloud.

It took nearly 10 minutes for Yu Wenshu to bring the topic back: "According to the expert's judgment, it is preliminarily believed that in the 326 kidnapping and murder case, the principal culprit, Tan Yong, was not only involved in one murder case."

Woo woo woo.

What made the sound was the sound of an electric fan.

Everyone was very calm.

Seeing all the people from the provincial government appear, it's like digging out a man wearing your clothes from the wardrobe in the bedroom. He can't possibly be here to fix the air conditioner.

Similarly, if only one person died in the Tan Yong case, wouldn't it be redundant for the provincial government to send two people.

"Liu Chu, tell me." Yu Wenshu gave up his seat.

"I'll just say it here." Liu Jinghui stood up and said, "There are several doubts about the 326 murder case. First, the principal culprit, Tan Yong, said that he kidnapped Ding Lan. He threw it by the highway to scare her, and then became impulsive again, and developed into rape... rape... rape... After the rape, he wanted to take Ding Lan back to his house, kill people and bury the body, but because of Ding Lan's begging , turned into digging basements for captivity.”

Liu Jinghui scanned the surroundings with sharp eyes, and said slowly: "The most unreasonable thing here is the fact that Tan Yong brought Ding Lan back to Changyang City. From Ningtai to Changyang City, there are toll booths and random inspections. It's unreasonable to take such a big risk just to bring Ding Lan back to his vacant house to kill people and bury his body. Tan Yong must have concealed the key point in the process of confessing."

Liu Jinghui looked at the reactions of the criminal policemen around him, and continued: "Tan Yong is an engineer, knows how to use engineering vehicles, has a familiar construction site, and has many options for disposing of corpses. He claimed that the excavation of the basement was to bury the corpse, because Ding Lan He decided to switch from burying corpses to digging basements because of his begging and active service... Is it more difficult and risky than burying corpses in the field or at a construction site? Is this necessary? Especially the excavation of the basement requires some machinery , Tan Yong made a special trip to bring it here, it’s not easy.”

"In addition, Tan Yong committed at least four crimes, including the corpse of a woman we dug out from the basement, who was also a prostitute. The subsequent three kidnappings of prostitutes did not leave much evidence, proving that he was more thoughtful. Why did such a person leave fingerprint evidence on Ding Lan's bicycle?"

When Liu Jinghui said this, he looked at Jiang Yuan.

Jiang Yuan looked at Liu Jinghui curiously, this was his first time participating in the task force.

"Where is Liu Chu's inference?" Yu Wenshu knew that Liu Jinghui liked reasoning, and at the same time, he had used many times of reasoning to prove his strength in the Criminal Investigation Bureau, so he didn't challenge his "authority" at all.

Liu Jinghui looked around, seeing no one answered, felt a little disappointed, raised his chin slightly, and said, "I'm inclined, Tan Yong told a part of the truth."

"Tell me." Yu Wenshu cooperated.

Liu Jinghui nodded in satisfaction, and said, "First, leaving fingerprints shows that Tan Yong's kidnapping of Ding Lan was probably done on impulse, but it was not a random crime. Because he chose Ding Lan as the kidnapping target, he did not act as a prostitute. It's convenient for women. He can choose targets at random and complete his crimes in the provincial capital."

Liu Jinghui paused for a moment, then continued: "At the same time, Ding Lan is the No.1 imprisoned woman in the basement. Her particularity can indeed explain why he changed from burying the body to digging the basement and being imprisoned."

Some people nodded, but most of them remained calm.What Liu Jinghui said here was just ordinary reasoning, and many people present could do it—it's just that most of them didn't dare to say it publicly with such certainty.

Liu Jinghui narrowed his eyes enjoying himself. What he likes most about reasoning is the power that erupts from calmness.

After briefly describing the case, Liu Jinghui spit out the word that had been saved for a long time:
"But! All these answers can't explain why Tan Yong returned to Changyang City!"

Liu Jinghui's suddenly raised voice attracted everyone's attention.

Several criminal policemen couldn't help but frowned and thought about it.

"Indeed, he can abandon the corpse on the spot, or go to a construction site he is familiar with, or even go to other counties and cities, but he should not go back to Changyang." A criminal policeman from the Changyang City Criminal Police Detachment said in a deep voice, and then said: " He is a person who often runs outside, he should have seen the road inspection in the provincial capital."

"That's right. Tan Yong's company is an engineering company under the Road and Bridge Group. It has businesses all over the province and also builds various roads, including expressways, national highways, various toll stations and checkpoints... So, he chose There must be a very strong reason in Changyang City." Liu Jinghui expressed his reasoning and said, "I think Tan Yong has a familiar and proven plan for abandoning corpses."

The criminal policeman who spoke just now asked: "Maybe he just thought that a certain construction site in Changyang City is suitable? It's digging a hole or something like that."

"Drove more than 100 kilometers at the risk of being caught halfway?" Liu Jinghui shook his head firmly: "If it's just speculation or guessing, it's not enough for a prudent engineer to make such a decision. If it's not for the verified body dumping If it wasn’t for the fact that he used it and thought it was easy to use, Tan Yong’s most correct choice would be the construction site in Ningtai County. There is a construction site in charge of Tan Yong in the local area, which should be better than the construction site in charge of others in Changyang City when he went to Changyang City. It's convenient, and it's not easy to expose."

This is a very convincing reasoning, and the criminal police who asked the question had to nod.

"Only by the proven method of dumping the corpse, Tan Yong will be steadfast and risk being found on the road. After the incident, he will return to Changyang City directly. I suggest that Tan Yong be interrogated immediately, using Ding Lan as a breakthrough, and ask the His method of abandoning the corpse." Liu Jinghui said firmly and confidently.

All the people waiting could only listen quietly.

At this time, I heard Yu Wenshu said: "Then according to Liu Chu's arrangement, Tan Yong will be interrogated again. Let him think that he has a murder case on his back, so it will be easier to speak. Liu Chu, that's what he meant."

Liu Jinghui said: "That's right. Another one, I think I can also ask, what did Tan Yong do in the period after he kidnapped Ding Lan. Since he decided to increase the crime, why didn't he go back to dispose of that bicycle? Forgot, or something else happened? I personally infer that it should be delayed by something."

"Okay. That's it." The detachment leader made a decision, and the matter was settled.The ministries have also played a significant role.

Liu Jinghui smiled reservedly at everyone, waited for the detachment leader to finish, and left the small meeting room first.

Jiang Yuan watched the shiny big back disappear, and then walked out of the meeting room. When he arrived at a place where there were fewer people, he couldn't help turning around to look at Wei Zhenguo, and asked, "Is this okay?"

Wei Zhenguo smiled as expected, and said, "Is it a very powerful feeling?"

Jiang Yuan whispered: "He has no evidence at all!"

Yes, judging by Jiang Yuan's "so many years" of forensic experience, the first thing he noticed was that during the entire meeting, Liu Jinghui was talking about reasoning, or speculation, or inference, and the only thing he didn't say was evidence.

Wei Zhenguo looked around and said, "So, Liu Chu is most famous for his reasoning style. He doesn't care about the evidence, and always solves the case by reasoning, and then let other policemen run away with the evidence."

From studying to working, Jiang Yuan was full of evidences and evidences. Now that Liu Jinghui, who was introduced by Wei Zhenguo, was speechless, he couldn't help saying: "Is this okay?"

"The senior police chief of the provincial department, you can solve the case as you want." Wei Zhenguo pulled Jiang Yuan away, and emphasized by the way: "The key is that they can solve the case."

(End of this chapter)