Department of Psychology Forensic

Chapter 86 Are You Zhou Zheng?
Zhou Zheng's voice was not loud and did not attract anyone's attention.

The students in the auditorium were evacuating one after another, and they were whispering among themselves about the young general teacher.

After all, this kind of general teacher is too rare, which has aroused great topicality.

After hearing the voice, Han Na stopped in her tracks and looked towards Zhou Zheng. After her gaze stayed for three seconds, she asked slowly, "Are you a student majoring in forensic science?"

"Yes." Zhou Zheng nodded.

"Very good." Han Na said with emotion: "There are very few students who can choose to major in forensic science, and there are very few students who can engage in forensic science after graduation. This student, what do you want after graduation?" Intend?"

Zhou Zheng took a deep look at Dean Han Na, he understood the embarrassment and emotion in the latter's words.

The major of forensic science has always been an unpopular major, but the required score is not low, and it is often necessary to apply for the first major, and it is difficult to transfer here in the entourage distribution.

Not only that, but students who can get into the forensic science major can choose almost any major in the medical school at will, and there are many popular and promising majors to choose from.

Therefore, students who can choose forensic medicine have made up their minds almost from the very beginning, based on deep love in their hearts.

but……

These are just high school choices.

Many students majoring in forensic medicine do not think so clearly before applying for the exam. When they enter the study, they find that they have no way to adapt to the intensity of forensic medicine and are not qualified for the work of forensic medicine. Not engaged in forensic science-related work.

As Dean Han Na said, there are very few students majoring in forensic science, and even fewer of them can continue to persevere after graduation. Therefore, forensic medical resources are in short supply, and even many villages and towns do not have any forensic medical reserves.

"Dean Han, I have already practiced at the Forensic Medicine Center of the Municipal Bureau." Zhou Zheng thought for a moment, and felt that this was not something shameful, and there was no need to hide it. Besides, with Dean Han Na's ability, he could check it casually If you don't know his information, it's better to say it directly.

"You are Zhou Zheng?" Han Na's eyes widened immediately, eyes filled with a lot, and she re-examined Zhou Zheng up and down. The spirit concentrated in those eyes seemed to see through Zhou Zheng.

"Dean Han knows me?" It was Zhou Zheng's turn to be surprised this time. He didn't expect that Dean Han Na would blurt out his name. After all, it was only a few days ago that he went to the City Bureau Forensic Medicine Center for an internship.

"Of course, there are not many people who can do forensic medicine under Cui Jun's hands. Kid is one, and Yanyan is one, but she is a pity." Han Na looked at the corpse bed that had been covered with blue cloth again. , being pushed away by several people and going into the freezer for storage.

Zhou Zheng's pupils trembled slightly, and he suddenly realized that Dean Han Na seemed to know far more than he imagined.

For a while, he didn't know how to answer the conversation, let alone the relationship between Dean Han Na and Master.

"You have a lot of questions." Han Na said with a smile on her face, "Let's find a place to sit down and talk slowly."

"Is it okay?" Zhou Zheng's breathing became tense, and he said, "Will you not disturb Dean Han?"

"Others can't do it, but you can. Come with me." The smile on Han Na's face was restrained again, and she still had the look of being in a high position for a long time. The words she said were full of unquestionable majesty, and she added another sentence, saying: " Actually, if you didn't take the initiative to find me, I would also like to find a chance to meet you."

……

Long Cafe.

This cafe is located in the University Student Service Center of Jiang Medical University. The last time Zhou Zheng came here, he had a blind date with Wang Suansuan under Zhang Ying's tricks.

At this time, he was sitting in a relatively small seat, and the vice president of Jiang Medical University, Han Na, was sitting opposite him. There was a cup of vanilla latte on their tables, both ordered by Zhou Zheng.

When Han Na was choosing a location, she chose the Manman Cafe which was very close. When she arrived, Zhou Zheng went to pay and ordered coffee.

"I used to frequent this cafe, and occasionally I would come here to order a cup of coffee and read a book when I was free. Looking back now, that time was really pleasant, and now I am so busy that I don't have such leisure time." Han Na picked up the vanilla latte on the table and took a big sip, leaving a circle of coffee marks on her mouth and a crooked lipstick mark on the cup.

"I haven't been here much..." Zhou Zheng said after a little thought.

"What questions did you plan to ask me just now?" Han Na took another sip of coffee, and she immediately became more energetic. The ups and downs she experienced in the auditorium also calmed down, and she stared seriously at Zhou Zheng's eyes.

"Teacher General... um... Sister Yanyan... um..." Zhou Zheng rubbed his forehead, unable to speak, after all, in the conversation just now, he could clearly distinguish, Han Na The dean knew Li Yanyan's identity, so naturally he was very clear about the case, but he didn't know how to speak up.

"Yanyan does not belong to the defensive type of corpse." Han Na's eyes were shining brightly, and she seemed to be in a very good state of mind. Psychologically speaking, it belongs to the intention of self-defense, in addition to this, there are other four kinds."

"Which four?" Zhou Zheng asked curiously.

"The second type is called excessive dismemberment, which refers to the continuation of the murderer's extreme anger during the killing process. This kind of dismemberment may occur after the death of the victim, or may cause the death of the victim. It belongs to the murderer's venting of his anger. .”

Han Na immediately entered the state of lecturing, continuing the topic that was left unfinished in the auditorium just now.

"The third type is called aggressive dismemberment, which means that the murderer can achieve sadistic pleasure through dismemberment. The part of the dismemberment is often the part that the murderer cares about, such as the X organ."

"The fourth type is called necrophilia dismemberment, which is a ghastly and vicious act of violence. The murderer's motive is generally to collect a certain part of the corpse and use it as a spoil of war."

"The fifth type is called communication-type dismemberment, which usually exists as a threat, and is often used in torture. For example, if you don't tell the answer, then your hand will be cut off."

"The above five are the results of our summary of the dismemberment behavior."

"So……"

After Han Na said this, she stared at Zhou Zheng curiously, and asked, "Now let me ask you, which type do you think Yanyan belongs to?"

"None." Zhou Zheng shook his head and said, "If I were to say it, I think it's more like a provocative dismemberment. The murderer's purpose of doing this has nothing to do with his own emotions. It's purely provoking the police."

"Provocative body dismemberment..." Han Na thought carefully about Zhou Zheng's words, then nodded, and said, "You gave me a new way of thinking. I will summarize it after I go back. Maybe you really discovered a past we Another kind of dismemberment mentality that I didn't think of."

"Thank you Dean Han for your approval," Zhou Zheng said.

"Yanyan is an excellent student of forensic science. When she first entered school, after taking the first class with the general teacher, she submitted an application for body donation, and decided to donate her body after death to become a Teacher General, train a new batch of medical students and pass on the torch." Han Na sighed, took another sip of coffee, and said, "I just didn't expect this day to come so soon."

Zhou Zheng was silent.

He had only known Li Yanyan for a few days, and he didn't understand many things.

However, through Li Yanyan's willingness to donate her body, Zhou Zheng respected her in awe.

"Do you have anything else to ask me?" Han Na picked up the cup and drank the coffee leisurely, calmly and at ease.

"Recently, we had a case. According to the above type, it should be a defensive dismemberment. Now we only have a part of the body, and the rest have not been found. Either it is still with the murderer, or it is thrown in a place where no one notices. We No clues were found on the corpse that could identify the victim, and the source of the corpse could not be determined, so the investigation is stuck here. I would like to ask Dean Han, what would you do if it were you?" Zhou Zheng said His own doubts, what he was talking about was the case of dumping corpses on the cross-sea bridge. This case is currently in a state of no clue, and it is difficult to solve it.

"Whether it's a dismemberment case or a corpse dumping case, as long as the information about the source of the corpse is found out, the case is half solved." Han Na suddenly laughed and asked, "Cui Jun will follow up on the autopsy of the corpse parts you mentioned." Are you involved?"

"Master presided over the inspection." Zhou Zheng replied.

"Even if he didn't find the information about the source of the corpse, then you don't have to worry about it. His professional ability is still very strong." Han Na shook her head.

"I still want to hear Dean Han's approach, maybe it will give us a different way of thinking." Zhou Zheng insisted.

"All right." Han Na nodded and said, "Defensive dissection usually follows some principles and methods of dissection, that is to say, generally speaking, the corpse is divided into six parts."

"En." Zhou Zheng listened patiently, his eyes flickered brightly, just as he expected, he heard things that he had never heard before from Dean Han Na's words. Theoretical knowledge, but a summary of experience.

"These six parts are head, torso, upper limbs and lower limbs."

Hannah continued to explain.

"As for the defensive murderers, most of them are passion killings, and some of them are manslaughter. Their main purpose of disposing of corpses is to cover up their crimes, and the most fundamental reason is that the weight of a complete corpse is very heavy. It’s heavy and bulky, so it’s not easy to move.”

"The first place for this kind of murderer to dismember the corpse is usually the limbs, because only one end of the limbs is connected to the body, it is very easy to dismember, and it is also very obstructive. When disposing of the corpse, the corpse that has just died before the rigor has not formed. Limbs would dangle over the corpse."

"Dismembering the head is more troublesome, because the neck is composed of a series of closely connected and overlapping bones. It is very difficult to cut it off with one knife. It usually requires multiple chops in a row, so this has a great impact on the psychological quality of the murderer. Because the defensive dismemberment usually happens between acquaintances, and the dismemberment of the head is also to conceal the identity of the deceased, at this time we can judge the mentality of the murderer by the position of the beheading."

"If the beheading occurs on the front neck, it means that the murderer has more hatred for the deceased, which can vent more, but if the beheading occurs on the back neck, it means that the murderer has more hatred in his heart More guilt, not daring to face the eyes of the dead while beheading."

"Generally speaking, the murderer will not dissect the torso. That will expose too many internal organs. Not only is it very troublesome to handle, but it may leave more traces. Therefore, if the body parts are incomplete If there is a part of the torso, there is a possibility that the murderer deliberately concealed the identity of the deceased."

"Generally speaking, when screening corpse source information, we should focus on the information left on the corpse, such as teeth, tattoos, perforations, lesions, prostheses, etc."

"If you have done investigations on the above-mentioned issues, then it is indeed a case where it is difficult to confirm the source of the corpse."

"When encountering this kind of case, we must be cautious and conscientious, do a detailed inspection, and need the support of the criminal investigation department. On the one hand, we will compare the missing persons more, and on the other hand, we will search for the remaining body parts."

Han Na said one sentence after another, her thinking was still very clear, and many conclusions were based on their summed up experience.

Zhou Zheng listened silently, keeping every word in his heart. He felt that this knowledge was very valuable. However, for the current case of dumping corpses on the cross-sea bridge, it can only prove that their current autopsy is no problem. , I really can't find a clue.

That being the case, the only place that can provide an idea is Wang Qi. The murderer was able to throw the body parts on Wang Qi's car, so he must know Wang Qi and Wang Qi's habits.

"Is your master okay recently?"

Just as Zhou Zheng was thinking, Han Na's voice sounded again. Her understated tone sounded like a casual question, but it made Zhou Zheng smell a hint of concern.

What is the relationship between Dean Han Na and Master?
A big question mark popped up in Zhou Zheng's head. Judging from Dean Han Na's inquiry, it can be inferred that they haven't met each other for a while, and they don't even know each other's current situation.

old friend?
old classmate?
Or what?
Zhou Zheng thought for a moment, and a flash of inspiration flashed in his eyes.

"Master has not been doing well recently. Sister Yanyan's death has hit him hard. Before I went on vacation, I was doing the autopsy." Zhou Zheng shook his head and sighed.

"Are you on vacation?" Han Na frowned suddenly.

"That's right." Zhou Zheng nodded and continued, "I have to finish my thesis, pass the police civil service exam, and take the driver's license exam..."

"So your master has no assistant?" Han Na frowned even more.

"It seems to be!" Zhou Zheng was stunned for a moment, he hadn't thought of this place, but now it seems that it really is.

Cui Jun has a special temperament, so the Forensic Medicine Center of the Municipal Bureau hardly recruits interns.

No matter what kind of grades you have achieved in school, it belongs to the kind that you can't pass the threshold.

There used to be Li Yanyan as a forensic assistant. After she suffered an accident, Zhou Zheng took over as an assistant.

But... now... he's on vacation.

Master seems to be the only one left in the forensic center!
"Zhou Zheng, let's stop here for today's conversation. I still have something to deal with."

Han Na got up immediately, glanced at the exquisite watch on her wrist, carried her bag, and left the cafe.

(End of this chapter)