Chapter 555 More Missing Persons

Chen Yi suspected that Guan Xinmei's mother might be dead, but he did not doubt Du Xun's life or death. The reason why he did a DNA test was just to confirm, just in case.

Unexpectedly, one of the blood stains found in Kou Chaoyi's office actually belonged to Du Xun.

This means that Du Xun is in danger.

blood.

missing.

When the two words are combined, they become a new word: death.

After waving his hand for the police officers to leave, Chen Yi looked at Kou Chaoyi: "One is Fu Peilan, the other is Du Xun, who is the third person?"

It's not surprising that Fu Peilan's blood stains appeared, but why was Du Xun also inside?

What is the conflict between Du Xuneng and Kou Chaoyi?

Is it just because he secretly left school and went to an Internet cafe all night, and then attracted the police, that Qingshi was facing rectification and almost closed down?

This reason is somewhat far-fetched.

However, for crazy people, their way of thinking is inherently illogical.

Reality will never tell you logic, what happens happens.

"have no idea."

Kou Chaoyi shook his head. He had shaken his head countless times since entering the interrogation room.

No matter what you ask, there are three words: I don’t know.

Now the identities of the two bloodstain owners have been determined, but it still can't explain anything. At least until the person or body is found, Kou Chaoyi is still safe.

Seeing that Kou Chaoyi was determined to refuse to cooperate, Chen Yi left the interrogation room.

"Captain Chen, do you want to be sent to the detention center?" Qin Fei asked.

Chen Yi: "Let him stay in the detention room first."

Compared with the detention center, the detention room is much more comfortable.

He did it for the convenience of interrogation. When you get to the detention center, interrogation is a bit more troublesome. At least you have to drive there, unlike in the city bureau where you can be pulled into the interrogation room for questioning at any time.

It's easy to talk to the prosecutor's office, they are all acquaintances.

Qin Fei nodded: "Okay, Kou Chaoyi's car has been impounded, Brother Qiang and the others are checking it."

He Xin said that Kou Chaoyi drove away from school at 10:30 last Sunday night, and Du Xun disappeared around that time.

Du Xun's blood stains have been found, and Kou Chaoyi is suspected of committing a major crime, so his car is the focus of investigation.

If there were Du Xun's biological tissue or even blood stains inside, the chain of evidence would be nearly complete.

These are actually trivial matters. The biggest problem facing the police currently is, where are Du Xun and Fu Peilan?

If you want to see a person alive, you want to see a corpse if you die. No matter whether the case is intentional injury or intentional homicide, the person or the body must be found.

If no one can be found, the crime of intentional injury cannot be established.

The body could not be found and the crime of intentional homicide could not be established.

Also, we need to find out whose blood stains were found in Guan Xinmei's dormitory and whose unknown blood stains were in Kou Chaoyi's office.

A very complex case.

Chen Yi is ready for long-term investigation.

When the phone rang, he took out his cell phone, took a look at it, and went to the office.

"Hello?"

Chen Yi took out a cigarette from the cigarette case while answering the phone.

Meng Yi: "Chen Yi, why was Qingshi banned?"

Click!

Chen Yi lit a cigarette and walked to the window and said, "You are quite well-informed."

Meng Yi: "Hi! When my people had something to do, they went to look around. When they found Qingshi surrounded by police cars, they told me, what's going on?"

Chen Yi: "This time the case is confidential, so it's not convenient to talk about it."

Meng Yi lowered his voice: "Is there a big case?"

Chen Yi: "Yeah."

Meng Yi: "Is it related to Kou Chaoyi?"

Chen Yi: "Yeah."

Meng Yi: "Damn it! I knew this old bastard was not that simple. He might have done some crazy things in school."

He understood that the police would not surround Qingshi because of obscenity.

It's just obscenity, so it won't lead to such a big fight.

Maybe, someone died.

Even though he was very curious, he didn't ask further questions. He would not touch the police's confidentiality regulations.

"By the way, is Guan Xinmei okay?" He thought of this girl.

Chen Yi: "She's fine."

Meng Yi: "That's good. When can the details of the case be disclosed?"

Chen Yi: "Not necessarily. I will tell you when I can."

Meng Yi: "Okay, let's do this first, you're busy."

The phone hangs up.

The next morning, the technical detective made a major discovery in Kou Chaoyi's car. There were not only suspicious hairs in the trunk, but also blood stains that had not been wiped.

After DNA testing, it was determined to be from Du Xun.

After receiving this news, Chen Yi knew that the possibility of Du Xun's survival was already very low.

He felt guilty.

By coincidence, I encountered Du Xun being beaten outside an Internet cafe, which led to the discovery of the crime hidden in the dark. However, from another perspective, if the police had not intervened in Qingshi, Du Xun would not have disappeared.

Everything in the world has cause and effect, and no one can predict the future. Although I feel guilty, it will not affect my mentality.

"Why."

Chen Yi, who was in the office, sighed, stood up and went to the forensic room to chat with the other party about Du Xun.

"Do you think he was killed?" Fang Shuyu asked.

Chen Yi: "The possibility of being killed is already very high. If he is just injured, he has nowhere to go. I have sent people to the hospital to investigate. I hope that Du Xun can be found in a bed in a certain hospital."

The probability of being injured and hospitalized is very, very small.

What to do after the injury is healed? Kou Chaoyi should have considered this issue. Instead of waiting for Du Xun to call the police himself or Du Xun's father to call the police, he might as well take the initiative to call the police.

Besides, why did he put it in the trunk when he took Du Xun to the hospital? Afraid of getting your car dirty?

Therefore, it was most likely that Kou Chaoyi would dump his body instead of sending it to Du Xun for treatment.

Fang Shuyu frowned: "Kou Chaoyi has a motive?"

Chen Yi: "Don't consider the motive first, look at the facts. When the facts are clear, we will naturally know the motive."

Fang Shuyu hummed and asked, "The amount of bleeding is not small. How are you going to check the murder weapon?"

Chen Yidao: "It's difficult. It's much more difficult to find the murder weapon than the person. It's hard to hide people, but it's easy to hide the murder weapon. From the analysis of the blood stains at the scene, what do you think the murder weapon will be?"

Fang Shuyu recalled the distribution of blood stains at the scene and replied: "The knife is unlikely. It should be a hard object like a stick. Based on the actual situation, it is guessed to be an iron rod, a wooden stick, a hammer, etc., like this."

As she spoke, she waved her right arm and simulated hitting someone.

When a hard object hits a person, blood vessels rupture and blood splashes, resulting in splatter-like blood stains.

If you continue to smash, if the hard object comes into contact with the blood that has flowed out, there will be splash-like blood stains.

At this time, the murder weapon was already stained with a large amount of blood. When the suspect waved the murder weapon, the blood on it would be thrown away, so a throwing-like blood stain appeared.

After the smashing was completed, the suspect stood on the spot holding the murder weapon. The blood on the murder weapon slowly dripped, so there were dripping blood stains.

Later, the scene was cleaned up, and blood stains appeared like wipes.

In addition, there are also disseminated and diluted forms...

In one scene, almost all forms of blood stains were covered, which is why the police officers found it horrifying.

Chen Yi nodded slightly: "You're right, the suspect was so ruthless that he didn't know how many times he hit him. From the first hit, he was aiming for the victim's life and to vent his inner feelings.

Maybe, they regard killing as fun, and they usually don't explode. Once they have a reason, they give the suspect a chance to do something, even if it's just a small reason. "

Fang Shuyu: "So Kou Chaoyi may have a big psychological problem?"

Chen Yi: "If there was no problem, how could the youth correctional base he established back then explode? No normal person would do such a thing, right?

To put it harshly, it basically takes pleasure in abusing others. The irony is that the victims are all sent in by their parents, and they are thanked when they come out. They have no idea what the children have gone through inside. "

Fang Shuyu said coldly: "This time, he is really going to fall into trouble. Where did he drive last Sunday night?"

Chen Yi: "He did go home, but the time didn't match up. It took him three hours to make the half-hour trip, and he didn't even explain where he went on the way.

The school is very remote, and there are too many places around where corpses can be hidden and where surveillance can be avoided. It is not yet possible to gather police forces to conduct a blanket search. We need to wait for Lao He to complete the investigation. There are still two owners of blood stains whose identities have not been determined. This things are equally important. "

Fang Shuyu nodded.

She believed in Chen Yi.

Since Chen Yi became a criminal police officer, there has never been an unsolved case in his hands.

Three days later.

With the support of a large number of police forces, the new operation was carried out quickly, and the results of the investigation have come out.

But……

As a result, the suspense level of this case has once again increased.

There are two students, one male and one female, who are currently missing. The male is Xu Chaoyue and the female is Sun Menglan.

Sun Menglan's mother has been contacted. Her husband died for some reason. She remarried out of town. After giving birth to a son, she rarely cared about her daughter.

For four years, she had no contact with Sun Menglan.

Qingshi is a boarding school. As long as you pay the money, you can theoretically live in the school all the time and treat the school as your home.

Sun Menglan did exactly that and never went back in four years. It seemed that the relationship between mother and daughter was not good.

Her father died and her mother remarried and gave birth to a son. This was a big blow to a girl.

It depends on the mother's attitude.

Obviously, Sun Menglan's mother did not choose to treat everyone equally. Not only that, she also sent Sun Menglan to the distant Yangcheng Qingshi Middle School and left her to fend for herself.

The only thing worth talking about is financial support.

Tuition fees and living expenses have never been less.

Maybe it was the stepfather's intention to drive away Sun Menglan. In any case, Sun Menglan's mother was not qualified.

It has been determined that Sun Menglan has not returned home. Her mother is already on the way to Yangcheng, which will take about six hours.

Let’s talk about Xu Chaoyue again.

It has to be said that the single-parent rate among Qingshi students is too high. Xu Chaoyue is also a single-parent family and lives with his mother.

Xu Chaoyue, like Du Xun and Sun Menglan, could not be found.

Not only could Xu Chaoyue not be found, his mother could not be contacted, and the house was empty.

Both parties are locals, and the police station in the jurisdiction is helping to search, and they are asking relatives and friends.

In other words, there are three more missing persons, not two.

So, did the unknown blood stains in Kou Chaoyi's office and the unknown blood stains in Guan Xinmei's dormitory come from two of these three people?

Xu Chaoyue's mother and son cannot be determined for the time being. When Sun Menglan arrives, a DNA paternity test will be conducted first.

"There is also very important news that you will definitely be surprised to hear."

In the detachment leader's office, Shi Xin suddenly became mysterious.

Chen Yi was surprised: "Tell me, there is nothing surprising. Qingshi's case is already a mess, what else can happen?"

He Xin leaned forward on the table and said, "When I was checking my student status, I heard from a former student that Xu Chaoyue should be Guan Xinmei's boyfriend."

"Huh?" Chen Yi's face condensed slightly.

Shi Xin: "How about it, unexpected?"

Chen Yi was silent for a moment and said: "It's true...it's a bit surprising. Did Kou Chaoyi kill Xu Chaoyi because of this?"

"It's very possible." He Xin obviously also thought about it, "That bastard is definitely a perverted lunatic, selfish, very controlling, and violent. Guan Xinmei was given to Xu Chaoyue as a forbidden concubine. He must be angry to death. ?”

Chen Yi fell into thinking.

This is not over yet, He Xin continued: "There is another news that will surprise you."

Chen Yi raised his head: "..."

He Xin coughed lightly: "Sun Menglan used to be the president of the student union."

Chen Yi frowned slightly and said nothing.

Shi Xin: "She used to be the president of the student union. If she dies, Kou Chaoyi also has a motive. Because Sun Menglan bullied Guan Xinmei, he vented his anger on Guan Xinmei in order to gain Guan Xinmei's trust and heart. Is that reasonable?"

Is it reasonable? Chen Yi felt something was strange. He stood up and said, "I won't wait for Sun Menglan's mother. I'll go and interrogate first."

…

Interrogation room.

Kou Chaoyi was brought here from the detention room, and his handcuffs were stuck tightly.

When Shi Xin and others were free for the time being, they came to the observation room to watch.

Chen Yi opened the door and strode over, directly naming two names: Xu Chaoyue and Sun Menglan.

The two names made Kou Chaoyi's expression change, but he still pretended to be stupid and said he didn't know anything.

"Sun Menglan used to be the president of the student union, Xu Chaoyue used to be Guan Xinmei's boyfriend, and Kou Chaoyi has already reached this level. Aren't you going to explain it?"

Chen Yi stood in front of Kou Chaoyi and spoke slowly.

Kou Chaoyi spoke more this time: "What do you want to tell me? What does their disappearance have to do with me? Captain Chen won't doubt that I killed them, right?"

Chen Yi: "There are a lot of blood stains in your office and car."

Kou Chaoyi: "So? So I killed them? You have to pay attention to evidence when you speak. Why do you say that I killed someone? I don't know much about the law, but at least I know that there must be a body in a murder case, right?"

Captain Chen, you don’t even have a body, and you don’t even know whether the person is dead or alive, so you accuse me of murder? Isn’t it too jumpy? "

Chen Yi's face darkened.

He is right, this is indeed a big problem.

"Do you really think we can't find it?" he said coldly.

Kou Chaoyi was helpless: "I don't think so. What I mean is that you have to make sure the person is still alive first. These students often run away from home, and it is normal for them to go missing."

He kept silent about the blood stains in the office.

As long as blood stains are mentioned, three words: I don’t know.

Very smart approach, as long as there is no body, you cannot say that the person is dead.

In the observation room, Qin Fei asked He Xin: "Team He, we are conducting a carpet search within a dozen kilometers around the school. If the body exists, can we find it?"

Shi Xin: "As long as it exists, it can always be found, but right now... Captain Chen is going to be angry this time."

Several people looked at Chen Yi in the interrogation room.

Chen Yi was indeed a little angry and didn't want to talk nonsense with Kou Chaoyi anymore. He threw away the cigarette and turned around to leave.

After leaving, the police will be mobilized for a large-scale search.

As soon as he touched the door handle, he suddenly stopped where he was and turned back to look at Kou Chaoyi again.

Kou Chaoyi probably thought he had won this round, so he didn't hide away and looked at Chen Yi.

"How could he be so confident that the police would not find the body?"

Chen Yi's eyes narrowed.

In his mind, a map of Qingshi's surroundings was automatically constructed, and suddenly lightning flashed across his mind, and he thought of a place.

Hardware factory.

The inspiration always flashes inadvertently.

After releasing the door handle, Chen Yi turned back and slowly walked to Kou Chaoyi.

He put his right hand on the opponent's shoulder.

Kou Chaoyi turned around and glanced: "Captain Chen...what else do you want to say?"

Chen Yi said softly: "You bitch, I almost forgot that the hardware factory was once your territory."

Kou Chaoyi's pupils suddenly shrank.

Chen Yi's voice continued: "That place is not far from the school. It is in a remote location and has few surveillance controls. It is very convenient to enter and exit, and there are ways to avoid alerting the security guards.

The so-called hardware factory, as the name suggests, is a factory that processes metal parts. The surface of the raw materials has a lot of dirt, burrs, and rust, and requires pretreatment.

How to deal with it? Sandblasting machine.

In addition, there are high-temperature furnaces in the hardware factory for smelting and heat treatment to change the metal structure and properties so that it has better mechanical properties and corrosion resistance, which is crucial to improving the hardness and strength of the metal.

Am I right? "

Hearing this, Kou Chaoyi was about to react when he suddenly felt a sharp pain in his shoulder. He grinned in pain.

"You...you want to torture me to extract a confession?! I...ah!"

Chen Yi continued to exert force with one hand, and there was a cracking sound in the bones of his shoulder.

"Tell me, how many corpses are there in the hardware factory?"

The cold voice echoed. Not only was the police officer in charge of recording shocked, but there was also silence in the observation room.