Gate of Mensa

Guo Nannan emphasized, "But she mentioned a very important clue, she said that the man's ring is one size bigger!"

Chen Guojun looked up at her, "One size bigger?"

Guo Nannan nodded, "Well, that woman is a manipulator, she didn't see the person clearly, but she likes that ring very much because it is too expensive and she is not willing to buy it, but she is particularly impressed by those hands, she said they are a pair of slender and slender hands , but the ring is one size bigger. She has seen Xiaoyue girl often go in and out with different men who drive luxury cars, but she has never seen the ring man and Xiaoyue girl appear at the same time. "

Chen Guojun nodded, "It's very logical. The man in the ring is so cautious that he won't let someone catch his positive evidence."

Yang Jiaming took out his notebook, "Manli and we found some clues in the hospital. We got the gynecological surgery and outpatient records of the two hospitals. Those who had contact with Da Wei Wang and Xiao Yue Nu at the same time included doctors, assistants, and interns. There are five people overlapping, including 2 women and 3 men, their photos are here." Li Manli turned on the projector and opened the photos in the computer.

Li Manli pointed to the photos on the computer and said, "There are names, ages and positions under each photo. You can take a look. I pretended that the patient had contact with these people respectively. The two women did not match the gender and did not have rings on their hands." , have a bad temper, which does not match the personality of the murderer in this case. Three men, one is the chief physician, one is the deputy chief physician, and the other is an intern doctor. The chief physician is over 50 years old, and the age does not match. 35 years old, slightly fat, wearing a ring, but wearing an ordinary men's ring. Intern, 29 years old, height 175, medium build, similar to the ring man we saw in body shape, without a ring. "

Su Yuyan looked at the photo on the projector, and then looked at his notebook, "I checked the source of the ring, and this ring was last year's model, and the number purchased in China is very small, and there are only four in this city, because Expensive and needs maintenance. Provided mobile phone number and contact person. Four buyers were found. Considering that the buyer might be a gift for a couple, I checked the status of the spouse. Coincidentally, it coincided with a name on the big screen. Intern Ma Xinyuan."

Everyone followed Su Yuyan's gaze to look at the photo on the projector, a 29-year-old intern.Has a ring, is a doctor, and fits the bill.

"Ma Xinyuan's family is very good. His girlfriend liked this ring, so they bought a pair as an engagement ring."

Ding Ran turned on the computer, "According to the surveillance, I checked the two cars, one belongs to the deputy chief physician, and the other belongs to Ma Xinyuan's fiancée."

Wang Jing said, "Ma Xinyuan can basically be locked down now, and all his conditions are in line with the characteristics of a murderer."

Chen Guojun pondered for a while, took a puff of his cigarette and shook the ashes, "What do other people think?"

Yang Jiaming thought for a while, "If it's a coincidence that one or two conditions are met, and so many clues are consistent, I think this Ma Xinyuan is at least suspicious."

Li Manli stroked her hair, "This Ma Xinyuan is an intern doctor. He follows the director of the outpatient department and learns from the side. The characteristics of the murderer we deduce."

Guo Nannan, "I also think Ma Xinyuan can be investigated in depth."

Chen Guojun looked at Su Yuyan, "Yuyan, what do you think?"

Su Yuyan raised his head, looked at Chen Guojun, and then at the others, but he didn't speak for a while.At this moment, the staff of the identification department rushed to knock on the door, "Chen team, Chen team, good news, I found some hair that did not belong to the deceased on the bed in Xiaoyue girl's room. After DNA comparison, the result is here, section chief I know you are in a hurry and let me send it quickly."

Chen Guojun looked at the report and the DNA comparison results, then looked at the photos on the screen, and then passed them to them. Everyone passed them on to each other, and finally passed them to Su Yuyan. In the report, there were 4 photos that did not belong to the deceased. DNA, one of which is Ma Xinyuan's.

Da Jing patted his leg, "It's a nail in the coffin, it's confirmed now." Everyone showed gratified eyes.

Chen Guojun looked at Su Yuyan, "Yuyan, you haven't said what you think yet!" Everyone looked at Su Yuyan, Su Yuyan was stunned for a while, slowly stood up, took two steps, and stopped at He took his seat and said in a low voice: "Perfect, especially perfect. All the clues point to Ma Xinyuan directly or indirectly. He has common medical knowledge. He has been in and out of two scenes. His height, body and rings all match. He even has hair." Su Yu Yan paused, "But my intuition tells me it's not him!" Everyone stared at Su Yuyan closely.

"If I were a murderer, how could I allow so many flaws in my perfect work? My judgment is based on the following points:

First, the modus operandi is to live-broadcast the murder, to kill in the way and environment most familiar to the deceased, and to be exposed to the public. All went smoothly according to the murderer's expectation, which shows the murderer's control, but when we quickly collected so many unfavorable clues about the murderer, this runs counter to the murderer's ability!

Second, on-site monitoring. Basically, the images we saw did not have clear facial features, indicating that the murderer was aware of the monitoring images and self-protection, but still exposed some obvious information. If the murderer is him, why would he wear such a conspicuous ring on purpose to commit the crime?Someone knew that Ma Xinyuan often didn't wear a ring, so he just took advantage of it.

Third, drug residues. We did not find the utensils and drug residues that the deceased took the drugs. Why?Because these are the things that the deceased directly contacted before death, and they are also the cause of the direct death of the deceased. The murderer must ensure that the deceased takes it, so he will operate it himself. If he wears gloves to prevent fingerprints, it will arouse the suspicion of the deceased. So I guessed that the utensils were cleaned because there were fingerprints of the murderer. As for the hair of Ma Xinyuan on the bed of Xiaoyue Nu, my judgment is that the real murderer is a man with the same medical knowledge as Ma Xinyuan, of medium build, and able to touch The person who came to Ma Xinyuan's ring, then this person is likely to be his classmate or colleague, he must have very good academic performance, he is low-key and reserved, and he is cautious and meticulous in his affairs.

Fourth, the ring is one size bigger. This is a clue that Nan Nan and the others obtained by accident, and it is also out of the murderer's control. He would never have thought that someone would notice such a detail by such a coincidence. Just imagine, Ma Xinyuan's engagement ring , how could he buy a bigger size?And just now I asked Ding Ran to find the photos in Ma Xinyuan's WeChat. He has never lost weight or gained weight, and there is no obvious change in his fingers. Then there is only one reason. Someone stole Ma Xinyuan's ring, borrowed his car, and he Hair, these are conditions that he can easily obtain.

Fifth, the alibi, which is why Manli and the others went to check the information of the hospital, but they couldn't find such a person. His purpose of exposing the clue of the ring is very clear, which is to put the blame on Ma Xinyuan. He may not have participated in the treatment process of Big Stomach King and Xiaoyue Girl, but it is very likely that Ma Xinyuan broke the news to the murderer, so the murderer Taking Ma Xinyuan as his scapegoat, he planned this series of killing plans.Manli, I asked you to check the information for me, but I don't know the result? "

Li Manli looked at Su Yuyan intently, but before she recovered from his reasoning, she opened the notebook, "Yuyan call us, let's check if there are any Internet celebrity anchors in the medical records of these people, and if there are any We actually found one, named Nuannuan, 24 years old, live-streamed make-up remover, just had an abortion in the hospital last month."

Su Yuyan stared at Li Manli, "Then please tell me, is it Ma Xinyuan who came into contact with her?"

Li Manli was frightened by Su Yuyan's eyes. Calmness and darkness seemed to swallow everything. Li Manli looked at the records carefully, and it turned out that the surgical assistant above was Ma Xinyuan.

Li Manli nodded at Su Yuyan in astonishment.

The others gasped!

The author has something to say:

How logical is the reasoning?A lot of my brain cells died, and I wrote it so fast that I went to the bathroom at night, scaring the baby to death!