Police Detective

v7 Chapter 1157: Comprehensive investigation (four K)

"It should be pretty after the plastic surgery," Bai Song said realistically.

Lin Qing's head has been deformed a bit. Although she was chopped off after death and did not look hideous, some prostheses had problems due to freezing, and her face was disfigured after thawing.

Defrosting is necessary. The corpse is generally stored at a low temperature but cannot be frozen. For example, the storage temperature in the morgue is generally minus eight degrees, while the refrigerator freezing is generally minus 18 to 24 degrees.

The so-called thawing is also a low temperature thawing, and it is impossible to heat it above 20 degrees. Without thawing, there is no way to perform any dissection and other processes.

"Yes, there are not a few photos of her before the plastic surgery. She deleted them from her mobile phone, and deleted everything on Weibo." Sun Jie said, "I just saw a photo of her previous ID, which is not the same as her. Very similar."

"I have seen the ID photo," Bai Song nodded: "This is considered a successful plastic surgery, but unfortunately these things are not resistant to low temperatures."

"The human body temperature has never been lower than 30 degrees, so the use of such a thing meets the standard." Sun Jie said casually.

"Why is it Jiudan?" Bai Song looked at the assembled corpse, somewhat puzzled.

"According to Ouyang's statement, the equipment used should be a relatively large metal device. We suspect that it is not very good at the beginning, so I cut one more piece." Sun Jie said.

In ancient times, there was a penalty called "Five Punishments", which is commonly known as "cutting off eight yuan". The original intention was to cut the head, cut (cut the foot), cut the hand, goug the eye, and cut the ear, but this is obviously more than eight yuan. Generally, the head, arms, and legs are cut off, and then the torso is chopped into three pieces.

This is not the case for Lin Qing. Her torso was intact, but her two legs were cut violently from the knees, four legs, two arms, head, and torso. In addition, her right foot was cut off separately.

According to the situation of the incision, it should be directly cut by hydraulic tools, but there was no abnormal electricity consumption record three days before the death of the deceased.

According to Ouyang Xinyu, it may also be non-electric equipment or portable rechargeable electric equipment.

"I have taken transcripts upstairs and downstairs. There was really no big movement on Lin Qing's death. Lin Qing's downstairs was an old lady with a nervous breakdown. If you use non-electric equipment at home, you need to smash it. Wait hard, the sound will be loud," Bai Song said.

"It won't be non-electric equipment. Human power can't make such a one-time incision." Sun Jie said: "Look at this place and just cut off a piece of fresh femur directly. From here, there is almost no deflection when the equipment enters here. A bigger guy is needed. If, as Ouyang Xinyu said, there are bigger iron bumps, and there may be some rust, then it is unlikely to be rechargeable. How many rechargeable devices are there in the past?"

"Gasoline engine?" Bai Song thought for a while: "Although the noise is there, it may not be transmitted downstairs."

"It's possible, but the gasoline engine or diesel engine must have residual alkane, and no alkane was found in the body and the incision." Sun Jie said: "I just took a closer look at the trace material test."

"How did that happen..." Bai Song was wearing gloves and reached out to touch the fractured part of the corpse, especially at the base of the thigh. Bai Song knew the strength of the bones there. If it is the power of white pine, it should be able to cut it with some equipment, but it is absolutely impossible to do such a "one cut and two break."

"It can only be said that the portable charging hydraulic equipment, maybe this girl is too thin, and the bones are not hard enough, so she doesn't need so much power." Sun Jie said.

"Your statement is not rigorous..." Bai Song looked at Sun Jie, his eyes still seeping under this dim light.

Sun Jie was immune to all expressions in Bai Song's scene. He stretched out his hand and picked up the deceased's right foot alone, and carefully looked at the fracture: "I know something about wounds, but I don't know modern equipment. I like off-road. I also have some tools on the car. Some portable and rechargeable impact drills can easily remove the tire screws of the off-road vehicle. Generally speaking, the power of the battery device is not as large as the plug-in type, but as long as the torque is required It’s bigger, and its power can be amazing."

"All right..." Bai Song also looked at the deceased's foot, "This foot is rougher than the other one."

"It's normal. The internal blood loss is more serious than that of the one with the calf," Sun Jie said.

"All right, don't look at her, just look at Lin Liang's situation."

...

Bai Song didn't know what to think today. It took an entire hour to look through the bodies of the two deceased. Sun Jie didn't see any new key clues. Naturally, Bai Song was even more unlikely.

From inside, Bai Song took his mobile phone at the door, only to find that there was a missed call from Wang Huadong, and went back.

"What are you doing, why didn't you bring the phone?"

"I went to the autopsy with Brother Jie," Bai Song said: "I didn't find anything useful, how about you? What can Ouyang ask you for?"

"At the scene of Lin Qing's death, she said that she had a feeling that it took more than three days, but there was no reasoning and logic." Wang Huadong said.

"Originally, it was more than three days. It has been a week since she went to the scene." Bai Song was a little confused. When they arrived, three or four days had passed since they found the body.

"We all know this, she meant more than one week," Wang Huadong said: "She said that she had that intuition from the thickness of the dust layer of some footprints."

"Is the thickness of this dust a measurable range?" Bai Song was a little speechless.

"This sounds a bit mysterious," Wang Huadong said: "So she didn't tell you, and you won't believe it."

"Then she tells you, and then asks you to tell me, will I believe it?" Bai Song asked back.

"She persuaded me." Wang Huadong said affirmatively.

"Then tell me more specifically."

"Do you still remember the traces of Lin Qing's struggle with slippers that Teacher Ouyang found at the scene?" Wang Huadong asked.

"Remember. But I don't know how she found it." Bai Song was puzzled: "If you can find traces of slippers, there are so many traces of slippers on the ground, why can you tell that it is a struggling shoe print?"

"Because that is the freshest and clearest", Wang Huadong said: "Do you think there are hundreds of shoe prints in this room? Actually, it is not. The girl dragged the ground several days before she died, and the murderer killed people. After that, some traces were cleaned up, but even so, there are as many as thousands of footprints on the ground. In theory, if you walk twice at home, there will be dozens or even hundreds of footprints when you go to the toilet. Compared with the daily walking footprints It’s light. There are kick marks in the last struggle, and the footprints are heavier."

"Didn't you find the footprints of other people at the scene?" Bai Song didn't continue to talk about this topic, he still didn't believe it.

"There are traces of two men, but they are not obvious. They have obviously been dealt with. They should have worn shoe covers. This is ceramic tiles. It is indeed difficult to find obvious traces." Wang Huadong said, "Don't interrupt me. , Listen to me. It is the footprints of Lin Qing's last struggle. Ouyang honestly may exist for about half a month. The dust level on it is much thicker than that of Lin Qing's mother."

"Lin Qing's mother?" Bai Song thoughtfully.

Such thin and inconspicuous footprints will definitely continue to fall off after stepping on them. This is a normal phenomenon.

Generally, if no one regularly wipes the window sill with a towel, there will be a noticeable layer after two weeks.

The thickness of this dust can be seen with the naked eye, but it is difficult to measure.

When the police enter the scene, they are protected. They will try to avoid any traces of influence and minimize the creation of new traces. Therefore, the obvious reference in this room is the footprints of Lin Qing's mother.

The time when Lin Qing's mother entered the house was 100% certain, and when Ouyang Xinyu came, Lin Qing's mother's footprints had also passed a few days, which can form a contrast.

"This thing can't be included in the report, right?" Bai Song asked.

"Yes, that's the case. It's useless if I say it. Although Teacher Ouyang is an expert, she is unwilling to write it in the investigation report. There is no theoretical support, and it is very likely to be wrong. It is not that she is afraid of mistakes, but that It is easy to be misleading if it is wrong. She meant to let me consider whether to tell you or not. She doesn't know you well enough." Wang Huadong said: "But I know you. This tells you that you are responsible for thinking about how to use this information. "

"This is very critical information," Bai Song closed his eyes, pondered for five seconds, and then said: "I trust our people. I seem to have an idea."

"Okay, then where am I going now, do I want you for a round?" Wang Huadong said.

"I'm going to find Shuyuan. You can rest first. You don't need to go to the scene. This time your major conflicts with Ouyang Xinyu. She is already professional enough. You can lie down."

"Haha, good." Wang Huadong doesn't matter. The biggest gain for him this time is that he can continue to learn from Ouyang Xinyu. Young people have the advantage of young people, but they are still a bit weaker in experience.

...

After working from here, Bai Song and Sun Jie first went to Liu Shuyuan, Liu Shuyuan found Zuo Xiaoqin, they had been communicating for more than half an hour, and the two of Bai Song were still communicating when they arrived.

Zuo Xiaoqin was a little nervous seeing the two newcomers coming.

After asking Liu Shuyuan about some of the conversations, Bai Song directly asked Zuo Xiaoqin: "Do you have a deep understanding of Li Ruibin and Li Teng and his son?"

"Neither of them are good people," Zuo Xiaoqin shook his head: "But I don't know anything else."

"She wouldn't say this," Liu Shuyuan said: "The local police are also paying attention to these two people and they have also come to ask her. I also asked, but she just didn't."

"Shielding?" Sun Jie asked Zuo Xiaoqin directly without shying away.

"It's not like a shelter," Bai Song looked at people very accurately: "This Zuo Xiaoqin, I just looked at it, he is not a smart person. She has a lot of her own ideas and is selfish, but there is another one who can The bottom line to break through at any time."

"You can break through at any time, what is the bottom line?" Liu Shuyuan immediately followed Bai Song's words.

"She herself thinks she is a good person, but she may actually be sheltering..."

"Don't talk nonsense," Zuo Xiaoqin was furious: "Do you police all talk like that? What do you know? You, you..."

Zuo Xiaoqin slowed down. She found that she was a little bit unable to speak. She was anxious, but found that the police was right.

"It's not bad, people weren't killed by her." Bai Song looked at Zuo Xiaoqin's eyes: "People like you are most likely to commit stupid things, because you are particularly vulnerable to being influenced by others, and after being affected, you are convinced of some things. No doubt."

Seeing Zuo Xiaoqin's face, Bai Song didn't care: "You have saved yourself for so many years... Do you have... 10,000 yuan?"

Zuo Xiaoqin never thought that Bai Song would ask this, and quickly replied: "I don't lack money! People around me have money, and my family has money."

"I mean," Bai Song said: "At this moment, is there ten thousand yuan in your own mobile phone? Since you are not short of money, you will definitely not use credit cards and borrow flowers?"

"You!" Zuo Xiaoqin seemed to be seen through, and put the phone in her arms. She felt that Bai Song had discovered all the secrets in her heart.

Bai Song has not actually seen her mobile phone, but she knows it by looking at her circle of friends.

The more a person lacks something, the more afraid people sometimes know that he lacks.

"Are you afraid of the father and son?" Bai Song said: "Would you not live with Li Ruibin?"

"Why are you..." Zuo Xiaoqin found that she was speechless, and she didn't dare to continue speaking.

Bai Song revealed his identity again, handed the police officer card to Zuo Xiaoqin, and said very solemnly: "We are not the local police, we are members of the ministry~lightnovelpub.net~This is your chance, you The only chance. Tell us something that is the only chance to save you."

"You?" Zuo Xiaoqin is a cowardly person who is bullying, fearing hardship, fearing power, and seeing these leaders who came to Beijing. He actually "knobs his head and worships" and immediately turns on the bamboo tube pouring beans mode, making Liu Shuyuan bewildered.

Is this the domineering spirit?

Liu Shuyuan still didn't understand people like Zuo Xiaoqin.

Zuo Xiaoqin kept talking about how he was deceived and threatened after he met Li Teng, a scumbag, and finally accompanied the father and son.

From Zuo Xiaoqin’s confession, Bai Song and the other three could clearly hear that it was not that Zuo Xiaoqin was uncomfortable with the father and son, but that the father and son not only refused to buy her a bag or a car, but they also promise If it didn't happen, she threatened her, saying that once the matter was exposed, she would be ruined, so she was always in a state of being used for nothing by the father and son.

Of course, she still grasped some criminal clues about the father and son. This Li Ruibin not only evaded taxes, but also involved bribery, false lawsuits and other cases.

Bai Song listened to Zuo Xiaoqin’s talk for a long time, and suddenly realized that this matter seemed to be wrong. The clues Zuo Xiaoqin knew were all related to other crimes committed by Li Ruibin and his son. It is not clear at all that Qing and Lin Liang were murdered, and she did not think they would kill.

Moreover, Zuo Xiaoqin said very clearly that if the father and son commit an illegal act against Lin Qing, it must be the first joke and then the kill.

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