Department of Psychology Forensic

Chapter 136 Consolidation
Zhou Zheng followed Cui Jun all the way up the unfinished building. This was the first time he entered such a building.

All that can be seen is the frame of the building made of reinforced concrete, and there is nothing but the frame.

The walls are also untouched load bearing walls.

The house plan can be seen from the building, but because there is no door, it looks like a simple maze at first glance.

The two elevator shafts sunken below the ground look like black holes, and if you don't pay attention, you may fall down.

There is only one way to go upstairs, and that is to climb the stairs of the fire escape.

"This staircase is really crude."

Zhou Zheng followed Cui Jun and walked on the stairs. There was nothing on both sides, not even a railing.

"Pay attention to your feet, don't care too much, and don't care too much." Cui Jun walked upstairs with natural steps. From the perspective of his movements, he was no different from the city bureau.

On the contrary, Zhou Zheng's movements were not so natural. The narrow stairs could only accommodate two people side by side. When walking, he could feel the wind blowing from the gap, which filled his heart with a sense of worry.

ten minutes later.

Zhou Zheng and Cui Jun climbed up to the twelfth floor. When they got here, it was like reaching the top of the building. There was no roof at all, and there were exposed steel bars that went up vertically.

Before the two could speak, they saw a long-haired corpse in a green skirt with red flowers.

The corpse was lying on the ground, with messy long hair covering the face. It was unclear what it looked like, but a lot of blood stains could be seen on the face, which had solidified into blood scabs, sticking the hair together.

"Photograph."

Cui Jun explained to Zhou Zheng, and walked towards the corpse. After walking to the corpse, he did not check the corpse immediately, but looked at the environment around the corpse.

"There were bloodstains on the face of the deceased. It should be due to trauma and a lot of bleeding. However, there was no bloodstain at the scene. Combined with the fact that the blood had coagulated into scabs, it is very likely that the corpse was thrown here." Cui Jun said in a deep voice, casually Insert the rectal thermometer.

"What a pervert!" Zhao Lei couldn't help complaining, "Aren't you afraid of falling in such a dangerous place when throwing a corpse?"

"This is not just a problem of falling." Zhou Zheng took a camera and participated in the discussion, saying: "There are only two fire exits in this building, and the staircase adopts a symmetrical structure. Afraid, let alone holding the corpse, and there are homeless people living below, aren't you afraid of being seen?"

Yes!

There are homeless people down there!

Zhao Lei nodded and sighed again: "Why did the murderer do this?"

"From the perspective of the logic of the crime, there must be a reason for the murderer to put so much effort into the problem that does not conform to conventional logic. He will not choose this place for no reason, but we don't know the reason now." Zhou Zheng explained .

When Zhou Zheng was talking to Zhao Lei, Cui Jun had already inspected the face of the deceased. He gently lifted the hair of the deceased that had been stuck to the coagulated blood and looked towards the face.

"There is a major discovery."

Cui Jun's tone was calm. Even if he found something surprising, he filtered his emotions in his heart first, so when he spoke, he maintained a stable emotion that belonged to a forensic doctor.

"What did you find?" Xia Yan immediately came over, and everyone on the twelfth floor looked over one after another, pricking up their ears and concentrating, no one spoke, and they all fell silent.

Zhou Zheng held up the camera and stared at the screen through the screen. He vaguely saw something, and his eyes became much more serious.

"Let's not mention the cause of the deceased's death, but all her teeth have been pulled out." Cui Jun lifted the deceased's lips, stared at the bloody gums inside, and added: "Moreover, the extraction is still alive, with a living response. "

"hiss--"

Everyone at the scene gasped, and they were instantly connected to Zhang Chi and Zhang Xin's case.

So far, the three victims have one thing in common, that is, all their teeth were pulled out before they were killed.

This is the symbol of the case!

The murderer had his special purpose in doing this, and if he didn't do it, he would feel very uncomfortable.

"The deceased is not young!"

Cui Jun looked at the wrinkles on the face of the deceased, with wavy curls

Although the long hair is black, you can see the silvery white at the root of the hair. The deceased is an old lady who is not young.

Cui Jun simply flipped through the dead man's hair, and finally saw a blue-purple strangle mark on the neck, and immediately came to a conclusion in his mind.

"The deceased should have been strangled."

After all, he continued to check the injuries on the deceased, and found that the deceased's wrists, arms, elbows, and legs had bluish-purple strangle marks. There are traces of friction on the traces, the deceased had struggled strongly during his lifetime, so it can be deduced from this..."

When Cui Jun said this, his tone suddenly paused, he raised his head, his eyes swept over everyone at the scene, and he could see the seriousness of his face through the mask.

"After the deceased was restrained, the murderer violently pulled out all his teeth, and finally strangled to death."

The scene fell silent.

Including Zhou Zheng, everyone's heart is extremely heavy, but anyone with a sense of justice in their hearts can't see such a scene.

"Um……"

Just when everyone's attention was focused on the appearance of similar victims, Zhou Zheng suddenly spoke up and said, "I think there is a basis for joining the case."

"You mean..." Xia Yan suddenly realized something, and immediately, everyone looked at Zhou Zheng again.

Zhou Zheng was still holding the camera, and focused his gaze on the screen of the camera. When he was talking, he didn't look at the crowd, and began to analyze on his own.

"The death method of the deceased in this case is exactly the same as that of Zhang Chi. It is only from the superficial inspection that it is impossible to judge whether the deceased was also comatose due to GHB, but the killing pattern is the same."

"The so-called consistent killing pattern is the underlying logic of the criminal behavior pattern."

"When the murderer killed Zhang Chi, he first put GHB into the cooking, which made Zhang Chi lose his ability to move, then violently pulled out his teeth, and then quickly strangled Zhang Chi to death, ending the latter's life."

"Essentially speaking, there are three steps."

"The first step is to limit movement."

"The second step is to extract the tooth."

"The third step is to kill."

"Through Zhang Chi's case, we can draw the conclusion that the murderer could have directly poisoned the murderer, but he did not. kill."

"Tooth extraction must be done while alive, which shows that the murderer wants the victim to experience the pain of having the tooth pulled out, which is the main purpose of the murderer."

"Of course, the murderer didn't intend to let these victims go. They must die, but they will die after experiencing the pain of tooth extraction."

"Then this sense of ritual in behavior reflects the lack in the murderer's heart. She may have had her teeth pulled out before, and it is very likely that these are the victims."

"Those three cases gave me a very strong sense of revenge."

"Let's go back to the current case. The murderer bound the deceased with a rope. In essence, it is the same as using GHB to control relaxation. They both restrict the deceased so that the second step of tooth extraction can be carried out."

"After the tooth was pulled, the murderer's goal was achieved, and he was about to kill. It's just different from the previous two cases. This is not the scene of the crime, but the scene of the dumping of the corpse."

"Why is this?"

"Why is there a problem on the last ring?"

"Why did the murderer suddenly change?"

Zhou Zheng analyzed it earlier, and everyone at the scene was stunned. Everyone followed his thinking and thought it was very reasonable.

However, it suddenly turned into a question, and everyone thought together, but they also couldn't get an answer.

"That's why I said that the case can be dealt with together!"

Confidence flashed in Zhou Zheng's eyes, and the corpse in front of him seemed to be the key to unlock the shackles of the previous two murder cases.

"Because there are two murderers in this case!"

Two murderers? !
The faces of the people at the scene suddenly turned ugly. They rarely encountered such cases.

"Generally speaking, murders are independent and private. Except for gangs, they will not be easily shared with others." Xia Yan interjected.

"Captain Xia, you are right, but you also said that this is a common situation, but it is not a normal situation now. Zhang Chi's case has obvious characteristics of a female murderer. Similarly, this case also has. If it is a violent male Murderer, there is no need to tie such a helpless old lady with three layers of rope, which is exactly the characteristic of female murderers." Zhou Zheng waved his hand and continued: "However, the deceased was thrown into such a place again. In a dilapidated unfinished building, it was thrown up to the twelfth floor, it cannot be thrown by the female murderer, that is to say, there is another person, a man."

"Go ahead." Xia Yan silently clenched his fists. At this moment, he immediately thought that the murderer in Zhang Chi's case was a woman, while the murderer in Zhang Xin's case was a man. Both cases involved violent tooth extraction, but they were not done by the same person.

"Captain Xia, you also said that murderers generally don't share their murders. If they are caught, they will most likely be sentenced to death. Even desperadoes will not easily joke about their own lives. So, what will happen?" So that the two can trust each other?" Zhou Zheng blinked and asked a question.

"Husband and wife?" Xia Yan originally wanted to talk about couples, but stopped when the words came to his lips. He felt that the level was not enough, so he changed it to couples.

"It's not enough." Zhou Zheng shook his head, and said slowly: "Husband and wife are birds in the same forest, and they fly separately in the face of a catastrophe. In the face of murder, it's hard to say how trusting they are, and even help to throw the corpse. I can't say no. But not enough, there must be something else.”

"What?" Xia Yan's curiosity was completely aroused.

"Same guilt."

At this time, Cui Jun intervened to speak out for Zhou Zheng, "Only those who commit the same crimes are like grasshoppers on a boat, and no one will be cured if they are caught, so they will work together and have nothing to do with interests. For the same reason, to put it bluntly, it is just a disguised benefit.”

"That's right, only when they commit crimes together can they become dependent on each other. Therefore, this third murder case is the key to connect the previous two murder cases. I will write a report when I go back, and I can apply for a joint case. "Zhou Zheng was serious. When he saw this case with elements of both female murderer and male murderer, he immediately realized something in his heart.

"I understand." Xia Yan nodded, his face became more serious. If there is really enough evidence to join these three cases together, then it will be another serial murder case.

There is already a large-scale serial murder case in Jianghai City.

Now comes another...

Who can stand this!

Xia Yan suddenly felt a lot of pressure. Starting from the vision in his heart, he hoped that these are independent cases, and then find independent murderers one by one, turn the big case into a small case, and reduce the social impact to the greatest extent.

Of course, big cases also have the benefits of big cases, that is, if the case is solved, it will accumulate quickly and help him get promoted as soon as possible.

But the corresponding danger is that once the case is not solved, it may be stuck in this position, and the murderer will be staged for XX years.

"How's the homeless man's question going?" Xia Yan asked a criminal policeman next to him in a deep voice.

"It's still the same." The detective said: "He just said he was idle and bored. He climbed the stairs to the twelfth floor, saw the corpse, and then reported the crime."

"Fart!" Before Xia Yan came here, he didn't really believe in that tramp's nonsense. When he came here and climbed the [-]th floor himself, he understood everything in his heart, and said angrily: "So The height is so dangerous, is this a place to climb when you have nothing to do!"

"That's what he said..." The detective shrank his neck.

"That homeless man must know something, he may have seen it, or he may have heard it. He didn't say that he was afraid of revenge. He should still have blood in his heart. Otherwise, he can pretend he didn't see it and just don't call the police. " Zhou Zheng analyzed suddenly.

"It makes sense." Xia Yan nodded.

"We can reason with him and explain the matter. Now we have called the police. If we tell him and we solve the case, then he doesn't have to worry about retaliation. But if he doesn't say it, we won't solve the case in time, and the murderer mistakenly thinks he said it What kind of information, he is even more dangerous." Zhou Zheng immediately thought of the words.

"That's a good reason!" Xia Yan's eyes lit up, and he said to Zhao Lei next to him, "Leizi, go there yourself, go to the homeless man and explain, you must dig out some evidence."

"Understood!" Zhao Lei responded immediately, turned his head and walked towards the stairs. His full momentum disappeared instantly when he encountered the narrow stairs without guardrails.

(End of this chapter)