Criminal Investigation Files

Zhuang Yi stood up and zoomed in on the details of the picture: "It's not hard to see that the victim has various scars on his body, some of which are very brutal. If you restore it, there may be slaps, kicks on the suspect's abdomen, and injuries to the head. smashed, etc."

He pointed to another picture, "The scars here indicate that the murderer had violently dragged the victim."

Speaking of this, Zhuang Yi zoomed in on a few pictures of the victim's face: "But look here again, the makeup is very carefully drawn, the foundation covers the scars on the face, and the lipstick is applied completely to cover the lips, deep inside and light outside , Excessively natural, I can say that most men cannot reach this level of proficiency."

"And here..." Zhuang Yi pointed to the detailed pictures of the second case, "The murderer put clothes on the victim and tucked them in carefully. There were several ropes on the victim's clothes, One of the bows was tied in a completely different way than the others, so it can be seen that it was done by the murderer."

At this time, the facial makeup of the female corpse on the projection is exquisite, and the clothes on her body are neat, which confirms his statement. Tian Ming nodded slightly when he heard this.They have been investigating this case for a while, but many of the details have not been carefully analyzed.

As Zhuang Yi spoke, he circled some other details with red pen: "These... and these, all may be done by the murderer... But isn't this surprising? These acts, like a Only a perfectionist who pays attention to his appearance will do it. Why would a violent man, a brutal murderer, do these things. What is his purpose in doing these things?"

No one answered, the meeting room was silent, and the police present were all lost in thought. In the case, these details are indeed very weird and cannot be explained by common sense.

Lu Siyu looked at the projection. He had noticed these details before, but he didn't think of a good explanation for a moment. At this moment, he turned his head and waited for Zhuang Yi to continue.

"Looking at these pictures, it's not difficult for us to imagine that a man knelt in front of the female corpses, helped them put on their makeup, and cleaned them up carefully and cleanly... But before that, he had already completed all the criminal processes. At this point, most prisoners either turn away satisfied, or think about how to hide the body, what became the motivation for the murderer to make up the victim?"

"These are two completely different behavior patterns. One is rough and violent, and the other is meticulous." Looking at the projected photo, Gu Ju said.

He also felt that there seemed to be some unspeakable weirdness in those pictures before, but now that Zhuang Yi analyzed them so far, he finally understood where the abnormalities were.

"About this case..." Zhuang Yi paused and said, "I have a bold guess. We may have two suspects."

"Two?" Gu Ju repeated these two words, frowning and crossing his arms.

This Professor Zhuang, who was really not surprising in his words, threw out such a shocking theory as soon as he came up.But such a conclusion, based on his previous foreshadowing, makes people feel reasonable.

"I put forward this theory because I found two contradictory behavioral logics in these live photos. One is unscrupulous, unrepentant, and intensified violence; the other is regret, pity, guilt, remorse..."

Zhuang Yi talked eloquently, like a professor giving lectures to students in a university. He walked to the front row and put his arms on the table: "It is true that these two emotions can appear on a person, but because These two emotions are contradictory. According to common sense, one should be strengthened and the other should be weakened. It's like the more sad a person is, the happier he is at the same time..."

Everyone present looked at the photos of the three groups of victims. Sure enough, as he said, in the three cases, the girls were getting younger and getting hurt more and more. more refined.When it came to Wang Xiaopei, he was even more meticulous and spent a lot of time.

"But now, with the progress of these three cases, these two opposite emotions are progressing. More and more violence, more and more guilt, to the latest victim, the murderer even risked being discovered , and made up makeup for the victim."

When Zhuang Yi said this, he concluded: "That's why I came to a possible conclusion. There may be two murderers we are looking for."

Then he analyzed in detail, "From various details, we can know that the principal culprit is a male, aged between 20 and 30 years old, according to the measurement of shoe prints at the scene, his height should be about 1.7 meters [-], of medium build and muscular. , His enough violence, broken ribs, bleeding eye sockets, strangled neck, all illustrate this point well."

"The auxiliary person may be a thinner female or male, who is responsible for deceiving and letting the victim relax. Or he simply did not appear at the scene of the murder, and only waited for the crime to be over before cleaning up the mess. He may be weaker Women, the possibility of men cannot be ruled out. He should be coerced, or semi-forced, not completely voluntary. He is careful, timid, and perfectionist. He is using behavior to make up for the harm the murderer did to the victim. He will give The victim puts on his clothes and puts on his make-up. He has pity and guilt and will cover the victim's face with his clothes. He may have lacked the care of his parents since he was a child and cannot live independently. He is dependent on the principal offender."

When Zhuang Yi said this, he concluded: "These two people, one is active and the other is passive, like a pair of gangsters."

After he finished speaking, the expressions of Tian Ming and the others changed. Such an inference was a situation they had never considered in the past few months.But what Zhuang Yi said seems to make sense.

"Strangulation and assault are all very private crimes, and there are very few accomplices." Gu Ju frowned deeply, "Then why do you think this happened?"

Zhuang Yi continued: "People's relationships are intricate. Such a combination may be a family relationship or some kind of internal relationship, such as a wife who has been domestically abused to help her husband, or an older brother helping a younger brother who is out of control to clean up the mess, or a mother who cannot A son who controls his violence, maybe even a father and son..."

Zhuang Yi turned around and said, "If you find it unbelievable, I can give some examples. In the past, there were cases where a pregnant wife helped her husband hunt for sex. The homicide in a pig farm in Vancouver was done by brothers. There are countless examples of the son covering up the murder."

At this point in Zhuang Yi's words, he turned and looked at the projection: "Of course, these are just my personal thoughts after seeing the pictures. The theory is not very mature. It is just a hypothesis. The specifics have to wait for the criminal police to investigate. I hope There can be actual physical evidence, or testimonials that can correct my theory."

At first, everyone didn't quite believe it, but after he gave those examples, several people nodded and accepted this possibility.This pattern of behavior is understandable.

Lu Siyu remained silent and recorded what Zhuang Yi said on the paper.

Song Wen lowered his head and pondered for a moment, but still felt that there was something unreasonable about the two committing the crime. Suddenly, a flash of light flashed in his mind: "Is it possible that the murderer in this case has a dual personality?"

For a moment the meeting room became quiet again, and even Gu Ju began to frown and ponder. If the murderer had a dual personality, it seemed that it could satisfy Zhuang Yi's previous analysis.

Tian Ming's straight-hearted person found this kind of discussion a bit unbelievable, "Captain Song, what you said is a bit too special..."

Zhuang Yi interrupted Tian Ming's words, and gave Song Wen an approving look: "This idea is very good, and I have considered this situation before."

When Zhuang Yi arrived here, he turned to face the crowd and answered their questions: "Dual personality, the scientific name is 'Dissociative Identity Disorder'. In fact, although dual personality is rare, it is by no means uncommon. Consider this situation Going in, it's very comprehensive. It's just..."

Zhuang Yi paused for a moment and continued to explain: "Dual personalities, you can't choose independently or switch personalities at any time."

"Most personality transformations are random. Regular transformations are closely related to traumatic events. When encountering major stimuli, stressful events, or extremely relaxed situations, For example, near sleep, after hypnosis, a fixed change will occur."

"In this case, the milder and guilty character appeared after the crime. If we assume that the murderer really has multiple personalities, then at this time, the emotions are often down and not relaxed enough, and the nerves are tense. When I was here, I repeatedly reasoned here, but I couldn’t find the stress transition point of his personality and the reason for the stress transition.”

Speaking of this, Zhuang Yi pulled over the whiteboard, "I analyzed the psychological process of the murderer. According to the theory of psychodynamicist Lewin, we divide psychological motivation into six basic links: need, tension, valence, Vector, obstacle, balance."

"These six stages can be well applied to this case. Needs are physiological needs. Tension is internal tension. Valence is subjective experience. Vector is the measure of conflict. Obstacles are our rule of law , the law, the force that hinders the deed. In the end it is the balance, and the murderer is satisfied."

Zhuang Yi drew a circle on the whiteboard and wrote the six states respectively.

"People's behavior develops from need to balance. I think that when the victim dies, the final state of balance is over. The next reincarnation will not occur until the next murder. In other words, ordinary people It is understandable to say that the murderer should be in the state of a sage at this time, and there is absolutely no reason or possibility to switch."

"So I don't think that's the case that fits the three cases that have happened."

Song Wen nodded and accepted this explanation. Without a stress point, a fixed personality transformation cannot be completed. Without a fixed personality transformation, the characteristics that are formed in every case cannot be formed.The theoretical assumption of dual personality has obvious loopholes in this case and is untenable.

The analysis of the case was about the same, Gu Ju turned to Tian Ming and asked, "Captain Tian, ​​what do you think about this?"

Tian Ming said: "Although there is not enough evidence at the scene to prove that there are two suspects, I think Professor Zhuang's analysis is in line with the situation at the scene."

"Thank you, Professor Zhuang." Gu Ju pondered for a moment and said: "This theory is a bit interesting. I think this kind of analysis is reasonable. It cannot rule out the possibility that the murderer is two or more people. You will investigate the case next." Now, you can take this situation into account, investigate, and see if there is any gain."

Then he looked at the crowd and said, "All of you are the elites of the Municipal Bureau. You must work together to catch the murderer as soon as possible. You must race against time to ensure the safety of the citizens."