Profiler 4: Criminal Investigation Team

The boy bit the bullet and looked at the face of the deceased again, then said tremblingly that this was their classmate Zhou Hailiang.

Hou Xiyong grinned and said, "Your boss is a man, why are you so timid? Take a closer look!"

The boy dragged the other two students and walked over together, "Han Xu, you should take a look too."

Another boy named Han Xu also nodded and said: "Yes, he went out on Saturday evening. He seemed to have had his hair cut and dyed that day. I recognize this color. Right, Zhao Xiaotian, I remember you were there at that time. "

The boy called Zhao Xiaotian took a bold look at it, sighed and said, "That's right, it's Zhou Hailiang."

Although similar cases happened one after another, and the possibility of the deceased committing suicide became less and less, but after coming out of the morgue, Jiao Yang asked as usual: "The three of you are all freshman students, right? Are you all in the same class as the deceased?" ?”

Zhao Xiaotian said: "Zhou Hailiang and I have the same major, the biology department. Han Xu and Ma Kui are both English majors."

Jiao Yang asked: "Have you noticed anything wrong with Zhou Hailiang recently? Such as academics, family problems, emotional depression caused by emotional disputes, etc. Or have you ever had any grudges with others?"

"no."

The first student named Ma Kui who went in just now said: "I didn't find anything special. Zhou Hailiang's family is well-off, and he has only one child, so there is no burden. We are only a freshman, and it is not time to find a job. Now It's too early to worry about not having a girlfriend. His academic performance is in the middle, he won't fail a course, and he has a good personality, and he won't conflict with others because of scholarships."

Han Xu was silent for a while, and said in a low voice, "Does it count if you like to wear women's clothes? I had insomnia during an exam, and when I woke up at night, I saw him... He was hiding under the quilt, trying on a white gauze skirt. It might be him I was wearing this, so I was sure it was him. I thought he was watching a movie and tried it myself, but I didn’t think much about it. Later, when I was not feeling well in class, I suddenly went back to the dormitory and saw him watching a movie. Son, but that film...is about two men."

As soon as Han Xu said this, the other two looked embarrassed.

Ma Kui squeaked and said, "I seem to have seen it once..."

"Then he just likes men?"

Zhao Xiaotian said: "You don't even tell me this, buddies?!"

Han Xu smiled wryly and said, "How should I say this? I've seen it in the film. I've encountered it once, so I can't tell. Maybe it's just a coincidence!"

This plot is critical.Jiao Yang sent Yu Xiaoguang and Hou Xiyong to take the three of them back and check Zhou Hailiang's dormitory along the way.

After this investigation, two men's magazines, some male masturbation devices and an anal plug were found.

From this, it can be basically confirmed that No. 3 deceased had the tendency of homosexuality/behavior.

However, no more clues were obtained in the questioning of the three classmates of No. 3 deceased.None of the three had discovered that Zhou Hailiang had had abnormal contacts with strange men.

The colleagues who have been staying in the bureau and checking various websites have already captured many men who dated strangers online.

The first to be ruled out is Shun Shunzi (real name Liu Shunming), an Internet celebrity who does live streaming and delivery of goods.Because of the last three incidents, he has an alibi who was live broadcasting at night.Several staff members can confirm, so the suspicion is temporarily ruled out.

The other three were so frightened that they immediately provided the contact information of their date, proving that the other people were safe and sound, and they were not the murderer.

However, because the time of the incidents of the three cases did not match, they kept supplementing the alibi.

At this time, the forensic department said that they might have found new clues and asked the criminal investigation team to send someone there.

It is said that if you have a discovery, you can just write a report directly. Now this statement is not very in line with the procedure.But after Jiao Yang heard about it, he immediately took Yu Xiaoguang to the forensic department.

When they went, the office of the forensic department was still smelling of sandalwood, and Ji Yunfan was making Pu'er tea with a string of rosewood bracelets.

Yu Xiaoguang couldn't help but shook his head, it's too delicate to see how other people live their lives.

Ji Yunfan motioned to Jiao Yang for the tea table and said, "What do you want to drink?"

"casual."

Jiao Yang smiled and said: "I can drink some green tea at most, I learned from my family, you can drink whatever you want."

Ji Yunfan nodded, took out two cups, put them on the water table for a while, put them in front of them, and each poured a cup.

Every time Yu Xiaoguang sees this way of pouring tea, he wonders in his heart, if the tea bowl is not washed, but only scalded with boiling water, can it be cleaned?

Seeing Yu Xiaoguang looking at the teacup in front of him, Ji Yunfan roughly guessed what he was thinking.

Ji Yunfan said: "Don't worry, with my professional work, I will naturally not allow the disordered residue of other people's DNA. After all, there are not many living people who come to my place. After the guests leave, I always wash and disinfect the teacups. It’s just to keep the tea warm before drinking it.”

Seeing the suspicion in his heart, Yu Xiaoguang was a little embarrassed, so he quickly picked up the teacup and took a sip.

This almost scalded his tongue, but fortunately most of the teacups used for drinking Kung Fu tea were very small, so Yu Xiaoguang barely swallowed it down.

Jiao Yang hurriedly said, "Director Ji, what did you find?"

Ji Yunfan said: "I found some things on the corpse. However, some are solid evidence, and some are my personal speculation. The previous forensic doctor found sulfur/salt in the deceased's lungs, which shows that the deceased was actually in the dead. I will not go into details about those who drowned in a seawater-like environment.

Captain Jiao, the mucus substance you found, after various tests, I found that it contains amino acids, proteins and californicin.These substances are common in certain aquatic plants and animals, such as jellyfish, jellyfish, and corals.At the same time, in some experiments, I found a negligible amount of calcium carbonate around the marks made by the mucus. "

Jiao Yang pondered and said: "If it is coral, then the surrounding area of ​​Shencheng is Fengxian Coral Bay. However, under natural conditions, it is impossible for the corpse to flow from Coral Bay to this pond. So, it is better to throw the corpse manually. The possibility is high."

"That's exactly what I wanted to say."

Ji Yunfan said: "Although the substances I just mentioned are also found in natural oceans, sulfur/salt is also a common component in artificial seawater. Coral is a marine organism that has high requirements for water quality. Calcium carbonate , often used to adjust the pH value of artificial seawater. Taken together, the real place of death of the deceased should be an aquarium with ornamental coral organisms, or a place where marine products and ornamental fish are artificially raised."

This discovery greatly narrowed the scope of investigation.Jiao Yang nodded and said, "Director Ji, thank you so much!"

Jiao Yang returned to the office and prepared to hold another case seminar based on the latest situation.

Jiao Yang thought this was an ordinary regular meeting, but unexpectedly, Lu Yuanli came instead.

When Jiao Yang saw him, he couldn't help but feel a little more at ease in his heart, "There just happened to be something that I want you to analyze for me."

Jiao Yang explained their new discovery to Lu Yuanli.

After hearing this, Lu Yuanli said: "I also think this conjecture is more reasonable. If we say that the victim was drowned at the seaside, and then brought to the place where the body was dumped, it would take a lot of time. Normal conjecture, in order not to be seen by others, you need to use Weaving bags, packing boxes and the like were used to carry the dead. The white gauze skirt worn by the dead was very easy to scratch marks, but there was no similar residue on the body.

Besides, considering the time of rigor, if the deceased was not rolled up directly with blankets, mats and the like, it would also leave bending marks on the corpse, and there are none now.I agree with this speculation. I feel that if the artificial breeding farm around the corpse dumping site is drawn as a range, the murderer's residence should be in it.

Also, this time I brought a profile of another participant in the case. "

Jiao Yang was taken aback, "Another participant in the case, what is this statement? Isn't it the murderer?"

Lu Yuanli said: "At present, it seems that there is no way to determine that the other person in the case is the murderer. This requires further investigation, the psychological state of the deceased before his death.

Obviously, the participants in this case had an appointment with the deceased to play sex/abuse games.Then, it may be that during this process, something happened.This person escaped in a panic, or he was unsuccessful in rescue, and finally chose to escape.Either just sit back and watch, and the victim dies.

However, some games must be played with the assistance of a second person.If two people meet each other to help each other feel the pleasure of sex/suffocation and rescue them, if this person breaks his promise and allows the victim to die, he will naturally be held legally responsible.However, I am not sure whether this is considered intentional homicide according to the laws of your country. "

"Let's talk to someone first."

Jiao Yang smiled bitterly and said, "As for the sentence, that's the judge's problem, so I don't have to worry about it."

"Wait a mininute."

After a while, Lu Yuanli handed Jiao Yang a profile, "Look at it."

Jiao Yang saw the following points listed above.

First, the person should be male.

The two recent deceased both had the characteristics of the same sex/sex/behavior, and the person who met them was naturally also a man.

Second, the suspect is about 30 years old, with a medium build, good appearance, and extraordinary conversation.The family background is relatively superior.

Third, the suspect owns his own vehicle.In one of the cases, the presumed place of discovery was not the scene of the first case, but the corpse should be transferred.

There is no residential area within a 15-minute walk of the pond where the body was found.Even if there is, it is not something ordinary people can do to move the corpse with the shoulders on the back and the hands on the back.If non-mechanical tools such as carts are used, the speed is slow and easy to expose, which is also unlikely.

Fourth, the person is a homosexual, and may have suffered some setbacks due to his sexual orientation.

Fifth, it is speculated that there may be a major illness in the near future, which will lead to mental imbalance and cynicism.

Jiao Yang said: "Everything else is understandable. When you encounter setbacks, you vent your anger by watching others die. How can you tell that this person's appearance and conversation are good?"

"Is Captain Jiao pretending to be innocent with me now?"

Lu Yuanli glanced at him, smiled and said, "Do I need to say that? Haven't you made an appointment?"

"Hey hey!"

Jiao Yang said: "This is a serious matter to solve the case, how can you use me as a messy analogy?!"