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After several hours of autopsy and testing, Zhang Lanshan finally completed the autopsy of the corpse. It was finally determined that the exact time of death of the deceased was between the early hours of September 24, and the cause of death was a stab between the second and third ribs of the deceased, resulting in the victim being killed by a single knife and dying on the spot. , Jiang Chonglang looked for this trace chemist and drew the approximate shape of the murder weapon according to the shape of the wound.

"Military, this is a military." Looking at the portrait of the murder weapon given by the trace chemist, Jiang Chonglang didn't recognize it at first, but later found Director Cui, or Director Cui was experienced, so he recognized it at once.

Military, as the name suggests, is a special one made specifically for soldiers, generally used in melee combat and melee sneak attacks.

Unlike the ordinary, the military material is better and lasts longer. The appearance of the military is also different from the ordinary. Its length is about m longer than the latter.

"It seems that I am not wrong, the murderer is indeed professionally trained, maybe like our last high-highway sniper case, a military veteran, or a police officer, so we must be careful."

It seems that the case of picking up the shooting. Jiang Chonglang still had palpitations, because of Ye Lili's self-inflicted cleverness, three people in the team were seriously injured, and Han Yu was almost disabled. And the murderer of this case, looking at his methods, I am afraid that his professionalism will not be worse than Feng Rui at that time: "So I am here to remind everyone that you must pay attention to your own safety." Don't be a hero, it's a responsibility to yourself and your family. ”

"Brother Chong, I said you were too careful. Now that we haven't seen a single hair of our murderer, how can you think he's powerful? Han Yu asked puzzled.

"Don't ask so much, your legs aren't even good for days. He started running around again, and he ran to Zhusu to play with me on his back, and he was careful to fall into the root of the disease. There is a good saying, it is called prevention before it happens. One last time was enough, and I don't want to have a second time. Remember to me: Although we are policemen, it is our duty to eliminate violence and peace, and to punish evil and promote good. But we are also a human being, playing a series of roles in life, such as father, husband, boyfriend, son, brother, etc., no matter how hard we work, we can't ignore them. So small, especially you, listen. We have to protect ourselves, it's a responsibility for ourselves and our families, you know. ”

Jiang Chonglang's words caused some contemplation among the people present, and the big guys were silent, and Zhang Lanshan, who was standing not far away, was also in tears and extremely moved after hearing it. Because Jiang Chonglang's words were also said to her.

Zhang Lanshan has always been above reason for so many years. So it has always given people the feeling of "cold face forensics". However, since she met Jiang Chonglang, her emotional side has slowly been revealed, and she has begun to learn to temporarily let go of rational thinking, and use perceptual thinking to think, to feel the world, and this world will also give you another feeling.

"It seems that two people have been together for a long time, and they will change towards each other. This is the legendary You Have Me, I Have You. Zhang Lanshan thought of this, and a happy smile appeared on her face.

At the same time, the staff of the traces department determined that the deceased was Wan Shuiyao after DNA comparison. Although laboratory tests analyzed toilet paper and condoms found on the floor in the bedroom where Wan Shuiyao was killed, and at least a dozen men's DNA were found on them. However, after the analysis of her ** extract, there was no male DNA component in it, that is, the murderer did not sexually assault Wan Shuiyao. It seems that the murderer's purpose should only be to rob money.

"Let's roughly deduce the process of the crime, the murderer followed the deceased to her home, knocked her unconscious, tied her up, and then tortured her in various ways, forced her to reveal the password of the bank card, and then killed her. This should be the process of the murderer's crime. Jiang Chonglang analyzed truthfully.

"Team Jiang, we went to investigate several of Wan Shuiyao's bank cards, and now the money in them has indeed been taken away several times within a week. We went to the bank to retrieve the withdrawal information, and now the time of each withdrawal is in the evening, among which the following banks have withdrawn money: ICBC, Agricultural Bank, CCB or something, the murderer has been there. We retrieved the withdrawal video, and the person who withdrew the money was a man with a thin face, but he made a disguise: he wore a mask and sunglasses every time, and he couldn't see what he looked like at all. Here's a collection of all his withdrawal videos, take a look. ”

As he spoke, Xu Meng put the video retrieved from the bank on the big screen, after all, the time above was late at night, so the content of the video was not clear, but from the above videos, the general outline of the withdrawer could still be seen.

This is a man with a thin and long face, although he is wearing a mask and sunglasses, it can be seen that he has a very perfect goose egg face shape, and it can be seen from the screenshots of his whole body: this person is about 1.7 meters tall, with a thin waist and long legs, and very good chest muscles. Once he was wearing shorts, and he could see that his calf muscles were very good, and he looked like a person who was constantly exercising. And he withdrew his money late at night.

"The murderer has strong anti-reconnaissance skills, so I should be a police officer or a veteran. Team Jiang, based on this video, we will investigate the men who have had a relationship with Wan Shuiyao, and see whose physical characteristics are more similar to the man in the video, or who has ever been a soldier or a policeman, I believe that we will be able to find out the murderer quickly. ”

Although this person's physical characteristics have been very obvious to the police, when Jiang Chonglang looked at it, he always felt that it was a little discordant, and he always felt that this person was a little weird. But he couldn't tell what was wrong.

"Xu Meng, is there a video of this person who knows better, for example, a video recording of him walking from the street."

Xu Meng shook his head and said: "Team Jiang, we also went to check it, but the time was too late, and even the street lights were extinguished in some places, so even if there were, it was all black and pressed, and I couldn't see anything clearly." ”

Hearing Xu Meng's answer, Jiang Chonglang felt a little regretful: "Since there is none, let's check according to what Xu Meng said." ”

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