Department of Psychology Forensic

Chapter 5 Lock down the suspect

The scene was deadly quiet.

During this period of time, everyone in the criminal police team fell into a cycle of constantly overthrowing themselves. The main reason was that there were no clues that could point to the identity of the murderer in this series of murders.

However, at this time, after Zhou Zheng's criminal psychology portrait reasoning, the murderer's image seemed to have appeared in front of them, and they almost had to say the name directly.

"That's about it..."

Zhou Zheng rubbed his temples. He was thinking too much just now, which consumed too much energy. His stomach growled in protest, and then he got up and walked towards Xia Yan's desk under the gaze of everyone. .

"Zhou Zheng, why are you going?" Xia Yan asked suspiciously.

"Eating noodles, it's cold." Zhou Zheng hadn't even finished half of the bowl of braised beef noodles before the meeting started.

"You boy..." Xia Yan showed a rare relaxed smile on his face, and said, "When I catch the suspect back, let's have a big meal together."

"Let's catch the person first." Zhou Zheng waved his hand. He was very clear that at this stage, he just drew the portrait of the murderer, and it was far from the step of closing the case for inspection. The celebration wine was still early.

"Okay." Xia Yan nodded, glanced at the members of the criminal police team, and said sternly: "Everyone has heard the image of the suspect, now immediately follow me to the Changhuwan Community to arrest him!"

"Yes!" The criminal police team members responded in unison, and then left the office quickly one after another.

At this point, Zhou Zheng was the only one left in the office, eating noodles silently, and continued to go through the portrait he had just made in his mind to confirm that there was no major problem.

Behavior reflects personality!
Put yourself in that guy's position, try to figure out his psychological activities, feel his rules when selecting victims, as well as the unique behavior patterns presented during the crime process and the on-site symptoms triggered.

"You have obvious obsessive-compulsive disorder. Even if it is a rented house, it will be cleaned and everything in the house is neatly placed. Even when you go out as a deliveryman or driver, the clothes on your body The dress is also clean and tidy, which I forgot to tell them."

When Zhou Zheng was halfway eating noodles, he suddenly stopped, talking to himself quickly, he was replaying what he said just now, and thinking about whether he missed anything.

The result is still missing.

However, it's not that important, the delineation of the previous range should almost be able to catch the murderer.

Changhuwan Community is a new building in Jianghai New District. Even if it relies on the subway, the transportation is relatively convenient, but the location is far away from the city center, which is relatively remote. The occupancy rate is not high, and even fewer people choose to rent here .

After all, it was the first time to draw a portrait in front of so many people, but also to answer their questions and explain the reasons for making judgments. The thinking was too fast, and the words could not keep up, so it was inevitable that there would be omissions.

"The first time you killed someone was on April 4th, and the second time was on April 9th, with an interval of 4 days. It took you at least 20 days to finish eating. You still need to overcome a lot of psychological obstacles, which means that you are not so serious at this time." metamorphosis."

Zhou Zheng threw the plastic fork into the bucket of instant noodles after eating. With the blessing of food, his thinking became sharp again.

"The third time was on April 4, with an interval of 29 days, which can make OCD break the specific behavioral time pattern, which means that this time you feel much more comfortable, faster than before, and more skilled in your movements, right? So, according to the current time, you may not finish eating, so where will you put the rest?"

"Hmm... refrigerator!"

"That's right, you will be put in the refrigerator. When Team Xia and the others find you, they will also find the victim's human tissue in the refrigerator. In this way, after the personal substance identification and analysis of the human body samples, as long as they are identified as the same, the chain of evidence will be closed." Complete."

"When you killed Zhang Yong and Li Xuan, you folded the clothes next to it, indicating that you just wanted to get something and didn't have much feeling for killing, but when you killed Zhang Yunhu, you put the clothes on him body, and opened the door again, why is that?"

"The pleasure you find in the process of killing!"

"wrong!"

"Not in the process of killing!"

"Killing still doesn't make sense to you. Your pleasure comes from when the body is found. So what touches you? Are other people's horrified eyes? You are not such a boring person."

"There is a problem with your X ability, and there must be no effect after supplementing the shape with materials, but when these people with strong abilities are exposed to people after their abilities are deprived, it will give you a perverted pleasure. What……"

After Zhou Zheng said a few words to himself, he suddenly stopped talking, and a look of understanding appeared on his face.

"This is the psychology of hatred of the rich!"

After Zhou Zheng made a more detailed analysis, he laughed along with him. This is what Professor Fan taught him about the basic elements of criminal psychological portraits and crime scene analysis, and he has to think carefully about the criminal's entire psychological process.

Professor Fan divided the criminal psychology portrait into three sub-questions.

what?
why?
Who?
The "what" is the first step in criminal psychological profiling, which means to find out what kind of criminal behavior the criminal has committed through careful observation and understanding.

The second step is "why" such a criminal act was committed.

The last step is to pass the final inference, "who" will commit such a criminal act.

In this way, the characteristics of the person can be deduced through the analysis and judgment of criminal psychology and the behavior clues made by the murderer, so as to narrow the scope of investigation and speed up the detection process of the case.

……

"Ring bell bell!"

The retro mobile phone rang, and the caller showed "fly", which made Zhou Zheng, who was suddenly nervous, let go of his just-suspended heart.

Hey, what are you thinking, and you didn't leave your phone number for Team Xia!

The moment Zhou Zheng heard the ringtone of his mobile phone, he thought it was good news from Xia Yan. After all, the detection of the murder case had another meaning for him, that is, he could keep his internship at the City Bureau Forensic Medicine Center.

Zhou Zheng pressed the answer button, and a questioning female voice sounded from the receiver: "Zhou Zheng, what did you do to Sour?"

"What?" Zhou Zheng frowned fiercely.

"Tell me sourly that she has a good impression of you and even wants to try with you. What kind of ecstasy soup did you give her?" Zhang Ying continued to question.

"No, wait, wasn't it the blind date you introduced to me? Is there something wrong with people's good impression of me?" Zhou Zheng felt a little baffled. He obviously studied psychology, but found that he couldn't understand the psychology of this sister at all.

"I'll introduce you to a blind date. Is that for you to go on a real blind date? In short, you can't be close to sour anymore. She is a person who loves you. If she really likes you, you won't be able to get rid of her!" Zhang Ying said angrily. drum said.

"Didn't you say that she has never been in a relationship? Where did she get her love brain?" Zhou Zheng could no longer understand the logic in it.

"It's because I've never been in a relationship before that I'm in love. I know sourness too well. I fantasize about Prince Charming coming to her on colorful auspicious clouds all day long. This is the first time I've seen her make such an evaluation of the opposite sex. Did you hear clearly, don't contact her again!" Zhang Ying's tone was coquettishly threatening.

"Are you stupid? You didn't even give me the contact information. How can I contact you? Besides, you have to figure out your logic. You arranged a blind date for me and told me not to embarrass you. People have a good impression of me. Is there anything wrong with that?" Zhou Zheng was at a loss, feeling that his sister's thoughts were more difficult than finding the murderer, at least the murderer's behavior pattern was traceable.

"No! It's not right anywhere! You are too annoying! I ignore you!" Zhang Ying hung up the phone after leaving a word.

"?"

Listening to the busy tone on the phone, Zhou Zheng felt a buzzing in his head, as if he had read many years of psychology books for nothing, and it was completely useless when dealing with this younger sister.

……

"Ta Ta Ta Ta Ta..."

Just when it was almost time to get off work, Zhou Zheng heard the sound of footsteps outside the corridor. The sound was very hurried, and it was definitely not the feeling of rushing to get off work.

Immediately, he felt something in his heart, and he leaned his body back on the chair back, and his hanging heart gradually calmed down.

After a while.

A quick footstep quickly stopped at the door.

Then the door of this huge office was pushed open, and standing at the door was a criminal policeman in uniform, who was slightly out of breath after stopping.

Zhou Zheng recognized this person. He was one of the people in the office just now. He had noticed the list on the wall while eating noodles. His name was Zhao Lei.

When these people went out to arrest people, Zhao Lei and Xia Yan got very close. Judging from their body language, the two had a close relationship.

Not friends, but mentors and apprentices.

Looking at the age gap between the two, Zhao Lei is about 24 years old, he should have graduated from the police academy not long ago, and Xia Yan is the captain of the criminal police, so the probability of being a mentor is higher.

"Brother Zhou, man, man has been found!" Zhao Lei's breath has not completely recovered, but he has no intention of stopping, the smile on his face is bright and relaxed, "It's just like what you said!"

"Have you found the murder weapon?" Zhou Zheng was most concerned about this decisive evidence.

"Found it!" Zhao Lei said excitedly: "He has a takeaway box, which contains a clean knife and a pair of nylon stockings with a large area of ​​stripped silk, which have been sent to the physical evidence department for material identification. , In addition, there is another good news. We found half of the human body tissue in that person's home, which should belong to the victim. The biopsy material was sent to the laboratory for DNA testing. After the results came out, the chain of evidence was closed. Guess what? Where did we find that thing?"

"Refrigerator." Zhou Zheng said lightly.

"You know all of this?!" Zhao Lei widened his eyes, thinking that this newcomer who was not much older than himself was amazing, and then sighed: "Brother Zhou, thanks to you, I was able to solve the case so quickly. It seems that I can solve it tonight." Let's drink the celebration wine."

"Don't be too happy too early. The celebration wine is not so easy to drink. The portrait can only be used as a supplement, not as evidence. Based on the evidence we currently have, if he refuses to confess, there will still be some evidence after the inspection. It's dangerous, and the case has not been fully confirmed." Zhou Zheng thought quickly: "The murderer has a strong obsessive-compulsive disorder, and will wipe off the blood stains on the murder weapon, and there is still too little directional evidence. He can completely say that the stockings in the takeaway box were picked up, and the things in the refrigerator were stuffed in by others when the food was delivered. Judging from his behavior pattern, he is a person with rigorous personality and careful thinking. Maybe I have already thought about what kind of rhetoric to use when I was arrested."

"Then what should we do?" Zhao Lei was stunned for a moment, the smile on his face disappeared immediately, and his excitement cooled down in an instant.

"Continue to investigate." Zhou Zheng's eyes sharpened, "As long as he has been to the scene of the crime, he will definitely leave traces. You pass my next words to Team Xia so that he will not waste all his time on interrogation. There may not be any results from this person."

"Yes!" Zhao Lei responded immediately, as if he had heard the order from his superiors. In his heart, Zhou Zhengzheng was already regarded as the leader, and he directly picked up the pen to record.

"Let Team Xia go to get the monitoring of the subway station near Mingzhu Community between 4:9 and 20:24 on April 4th. They should be able to find someone with similar physical characteristics to the murderer. The place to get off is the subway station of Changhuwan Community. In the same way, check the subway monitoring from 20:20 to 24:[-] on April [-], as long as it is found, it can prove that the murderer can reach the crime scene at the time of the crime." Zhou Zheng explained.

"Yes!" Zhao Lei quickly recorded.

"At 4:29 on April 23th, Zhang Yunhu appeared in the elevator of Building 22 of Changhuwan Community, investigated the elevator video before and after this time, and looked for people with physical characteristics similar to the murderer. Zhang Yunhu lived on the 9th floor. The murderer's physical ability will definitely not climb the stairs all the way, so he may get off the elevator between the 14th and 10th floors, and his clothes are likely to be disguised as outsiders to deliver food." Zhou Zheng said again.

"Yes!" Zhao Lei's pen was about to fly.

"Check his mobile phone again to see if there are any driver orders or takeaway orders. Zhang Yunlong took the elevator home from the underground parking lot and drank alcohol that day, so he probably found a driver. The app on Zhang Yunlong's phone was deleted. It’s lost, but the murderer will definitely use this method again, and there is a high possibility that the order will be found.” Zhou Zheng’s mind turned faster and faster.

"Yes!" Zhao Lei wrote with a smile on his face again. The complicated situation that made him feel just now became clear again.

"Let Team Xia check these first. If there is any result, you can drink the celebration wine. If not, I will think of other ways." Zhou Zheng felt that it was almost done. Bucket of instant noodles.

"Brother Zhou, you've worked hard!" Zhao Lei once again felt the hope of solving the case, his mood improved for a while, and his evaluation of Zhou Zheng was even higher in his heart, and he said immediately, "Then I'll go."

"Wait, tell me, what about the suspect?" Zhou Zheng asked.

"Oh, look at my head, I forgot what I was doing here!" Zhao Lei patted his head vigorously, turned back a page in the book in his hand, and said, "The suspect's name is Wang Fan, 27 years old, a renter in Changhuwan Community He is 167cm tall and looks fair and gentle. When we arrested him, his cardigan and pajamas were buttoned up neatly. The certificate records show that he divorced his wife two months ago and has no children. A takeaway suit, driver's suit and helmet were found in his home. When he was taken away, he smelled heavily of alcohol. He didn't resist or panic. "

"It should be him who is right." Zhou Zheng nodded, a big stone fell from his heart, and the internship job was saved.

　Thank you [Delicious Claypot Rice] Wanshang for your support!
　　
　
(End of this chapter)