Chapter 452

In fact, Lu Weiwei has already said everything Gu Chen wants to say.

But Gu Chen is still clear, if this is the case, what is the kidnapping letter?

There are more than 100 kidnap letters similar to Yao Xin's mother's handwriting, which obviously can't be completed by a little boy.

There are also basements, forming various divine operations.

Don't say it's a child, even if adults have seen it, they may not be able to distinguish clearly.

If we say that the cause and effect of all this may be caused by the pitaya, but then what?

Yao Gang said that he had been sleeping, which was obviously lying.

Can little Zhengtai's inner quality be so strong?

Accidentally killed his own sister, can also show excited appearance, seems to be indifferent to the death of his sister Yao Xin?

It seems crazy, doesn't it? "

"Sister Lu." Gu Chen also looked at Lu Weiwei and said in his heart: "your previous reasoning is right, but there are also flaws."

"Flaw Flaws? " Lu Weiwei doesn't know.

Gu Chen nodded his head and said: "correct reasoning can be based on clues to prove the answer, but there are a few questions here, which are completely impossible for Yao Gang to complete."

"The kidnapping letter and the camouflage in the basement?" Officer Wang said immediately.

"That's right." Gu Chen went to the two men and continued, "elder martial brother Wang and sister Lu, I have always had doubts about Yao Xin's death. Many evidences point to her family."

"But this is totally unreasonable, because there is no motive to kill. Why should the family kill their daughter? But it's not the same now. "

"It's because of Yao Gang, isn't it?" She said.

"That's right." "Yao Chen's is also gratified

"Because Yao Xin's death is probably caused by Yao Gang's wrong hand killing. It is also likely that Yao Xin's mother wants to protect her son."

"So after Yao Xin's skull was smashed and cracked, she continued to strangle Yao Xin's neck with a rope, creating a false image of being strangled to cover up Yao Gang's guilt."

"What's more, Yao Xin's mother can clean up the flashlights Yao just used, because children don't understand these things. Once a clue is left, it is likely to be detected by the police. These are not things that children should understand."

"That's right." Police officer Wang also agreed with Gu Chen's opinion and said directly: "this kind of cleaning up traces and camouflage the scene in the basement can only be done by adults, and children don't understand it at all."

"And the kidnapping letter." Gu Chen at the moment is also a long sigh of relief, said: "before I can only judge who this letter was written by

"But I don't need it now. I can definitely conclude that this kidnapping letter must be a play played by Yao Xin's mother to protect her son Yao Gang after she moved her daughter into the basement room."

"But she never thought that Yao Xin was still alive at that time, only very weak."

"As a result, when she strangled Yao Xin's neck with a rope, Yao Xin died of suffocation, which is why Dr. Liu said he was suffocated."

"No That's right. " He was also distracted, but did not care about the morning roll call. Liu said immediately: "the little girl is indeed asphyxiated. The head injury before may be brain death at most."

"That is to say, Yao Xin's death was caused by Yao Gang and his mother together?" Officer Wang was shocked, as if he had subverted his three outlooks at the moment.

Seeing that everyone was unbelievable, Gu Chen continued: "I can infer that after Yao Xin's mother finished these operations, she was in a panic at that time."

"So she broke the window, created the illusion of an intruder kidnapping, and then went back to the living room and began to write her composition in her notebook."

"In order to cover up her handwriting, Yao Xin's mother deliberately made a draft practice and destroyed four pieces of paper before calling the police."

Lu Weiwei hit a ring finger and said: "yes, it should be like this, which can explain why the kidnapper wrote a draft of the kidnapping letter."

"Because Yao Xin's mother wanted to conceal her handwriting at that time, she used a writing method that she was not very good at. But even so, Gu could still find 100 similar places."

"Yes, it's almost impossible to change one's handwriting temporarily, because one's personal habits and writing style have been honed for decades. It's more difficult to change one's handwriting just by temporary modification."

After thinking about it, Liu said, "but according to Gu Chen's reasoning, Yao Xin's mother is really a terrible person. She can create this illusion in a short time, which ordinary people can't do."

"There must be other breakthroughs." Gu Chen, after thinking for a moment, suddenly remembered Liu's previous explanation of DNA, and then asked: "by the way, you said that Yao Xin's DNA was found on Yao Xin's pants, and whose is it?""It's still being tested by the assistant, and it should be available soon." Seeing Gu Chen paying too much attention to it, Liu said, "but I don't think there are too many clues, because if it's left by Yao Xin's family, it doesn't mean anything. If it's the DNA of an outsider, it will be troublesome."

Officer Wang pulled out the stool and said helplessly, "what else can I do? Just keep waiting. "

So we waited together for nearly an hour in the waiting room. At this time, the forensic assistant came with the report to Liu.

"How about it?" Mr. Liu, who received the test report, asked.

Forensic assistant said: "according to our several tests, the results show that the DNA residue on the pants of the deceased was not left by her family at all."

"It was left by a stranger?" Lu Weiwei opened her mouth in surprise: "my God, is there anyone else in this?"

"It's over." Police officer Wang is also quite disappointed, feeling just saw a little sign, it seems to have been watered out by this damned DNA.

"It seems that Yao Xin's family is not only involved in it, but also other accomplices?" Liu said

At the same time, Gu Chen is still leaning against the corner of the wall, carefully recalling the scene.

"All the clues basically point to Yao Xin's family. However, when Yao Xin was killed, his clothes were in a mess, but the remaining DNA was not from Yao Xin's family. What can we do?"

Seeing that Liu is still confirming with his assistant, Gu Chen sighs and uses his specialized memory to start thinking about DNA related knowledge.

Gu Chen had read a lot of books before, including some books about DNA judgment. After a lot of arguments, Gu Chen suddenly opened his eyes.

Seeing that Gu Chen was somewhat abnormal, Lu Weiwei quickly came to him and asked him, "younger martial brother Gu, we were discussing just now. Only you are quietly thinking here. Do you have any new discoveries or breakthroughs?"

"Is there such a possibility..." Gu Chen suddenly raised his head and looked at everyone in front of him and said, "maybe we were just misled by the DNA on Yao Xin's pants."

"By Misled? " Officer Wang is also more and more ignorant, quickly asked Gu Chen: "why do you say so?"

Gu Chen said: "because this stranger's DNA is likely to be the DNA of a clothing manufacturer, isn't it possible?"

"Ah?" Gu Chenyi was also reminded by Gu Chenyi. Liu's spirit flashed immediately, saying: "it's very likely that it's probably the DNA of a clothing manufacturer."

"But..." Forensic Liu turned to Gu Chen and continued: "however, we have to verify. If we can't prove that this stranger's DNA has nothing to do with the case, then our workload will be heavy."

"That's easy." Considering that forensic Liu is always famous for his technology, any possible conditions need to be proved. So Gu Chen said directly: "otherwise, let's buy some clothes at random to see if there will be some stranger's DNA left on these new clothes."

"Well, I think so." As soon as Lu Weiwei listened to Gu Chen's suggestion, she was the first to promise: "just in time, I'm going to buy some coats. I'll take this job."

"That's fine." Lu Weiwei volunteered to join us. Officer Wang immediately pointed to the street outside the window and said:

"turn right from the Municipal Bureau, turn left and drive all the way to the business circle. It's almost OK if you ask Gu Chen to drive you there. The key is to verify Gu Chen's statement. Don't just stroll in the street."

"See what you say." Lu Weiwei is also smiling: "of course, I am a quick decision, others Liu forensic examination results, rest assured, will come back soon."

Suddenly buy clothes can become a task, Lu Weiwei or the first time to meet.

However, the bad habits of shopping, Lu Weiwei is not involved.

In order to catch up with time, Gu Chen directly drives the police car and hears the roadside.

They were also dressed in police uniform at the same time. As soon as they entered a sports brand store, they were envied by the shop assistants.

Several saleswomen suddenly murmured.

"My God, driving a police car shopping, the police are so smart."

"Is this a private use of a bus? They are still wearing police uniform. They should be at work at this time? "

"Maybe I'm just passing by and buying some clothes for business? Before, there were many business people who came to our store to buy clothes? Many of them go to the north to buy thick coats temporarily

"Anyway, my attention is focused on that handsome policeman. Are those important things you said? It doesn't seem to matter

"Ha ha, I have to go over and say hello. Maybe I can ask the member for the telephone number."

A tall female shop assistant, after finishing her hair in the mirror, went directly to Gu Chen and Lu Weiwei.

"Are you buying clothes? A couple's dress or what? " Asked the saleswoman.

"Oh, no, I don't, she does." Gu Chen points to Lu Weiwei.The shop girl turned to Lu Weiwei and said, "excuse me, what kind of clothes do you want to buy? We have down jackets, casual jackets, and sports suits... "

"Just my size." Before the saleswoman finished speaking, Lu Weiwei directly interrupted: "this one, this one and this one, please pack it for me."

"Ah?" The salesgirl was stunned for a moment. After selling clothes for so many years, she has never seen a girl buy clothes like this. She just takes a glance and packs them, and even buys three pieces at a time?

This is different from those female customers I met before. If every female customer can shop like Lu Weiwei, I feel that all the shop assistants can wake up laughing every day.

"You Would you like a membership card? Membership card discount, after buying things have points, points can offset a lot of discount? Let me fill out a form for you The salesgirl looked at Lu Weiwei with bright eyes.

Lu Weiwei waved her hand: "no, just wrap it for me. I'm in a hurry."

The saleswoman was stunned again and asked other shop assistants to help them with the clothes.

Taking over Lu Weiwei, she carried three bags of clothes and didn't even ask for the invoice. She drove away with Gu Chen, leaving only chicken feathers on the floor.

……

……

Technical section of Municipal Bureau.

Everyone was still waiting, and officer Wang even played with a few pesticides.

"The results come out." Liu is quite excited to come out and come to everyone.

Immediately, Gu Chen, Lu Weiwei and police officer Wang, sitting in the waiting room, immediately stood up and came to the front of forensic Liu.

"How about it?" Asked Gu Chen.

Liu Xiaoxiao: "you are right."

"Yes?" Gu Chen is also looking at Lu Weiwei.

Liu added: "each of these clothes you randomly bought has at least one or more unknown DNA."

"That is to say, the strange DNA left on Yao Xin's trousers does not affect the investigation of the case?"

"So to speak." Liu also nodded.

Gu Chen hit a ring finger way: "this is right, visible doubt is still in Yao family body."

"If it's true as I reasoned, Yao Gang should be the murderer, and his mother is the accomplice, directing and acting the play together."

"But..." Officer Wang hesitated and continued to ask Gu Chen, "but Gu Chen, have you ever thought that their family are lying?"

"Yes, but there are flaws in lying." Gu Chen did agree with officer Wang.

But at the same time, it is undeniable that it is difficult for adults to tell lies, but it is not so easy for children to lie.

When Gu Chen asks little Zhengtai Yao Gang, Yao Gang looks at his mother every time he answers. It can be seen that Yao Gang is finished under the hint of his mother's eyes.

Lu Weiwei said thoughtfully: "if so, Yao Xin's mother wrote the kidnapping letter after directing and acting herself, and then called the police. Is she not afraid at all, and she said something wrong because of her nervousness?"

Lu Weiwei is also a sudden reminder, Gu Chen seems to think of something.

"Sister Lu." Gu Chen looks at Lu Weiwei.

Lu Weiwei looked at herself inexplicably, then touched her face and said, "brother Gu, I Is there anything on my face? "

"You're beautiful, but that's not what I'm talking about." Gu Chen said.

"No Not this one? " At first, he thought Gu Chen was boasting about himself, and then he took over the topic and shifted the topic to other aspects. So he asked, "you don't mean this, but which one do you mean?"

"I was reminded of what you said just now." Gu Chen walked back and forth for two laps, facing all humanity: "Yao Xin's mother suddenly encountered this kind of thing. Even if she was careful and had strong resistance, what kind of reaction would ordinary people have at that time?"

In the face of Gu Chen's questions, everyone looked at each other in the face, and then turned their eyes to Gu Chen.

Lu Weiwei said: "that must be sad. The daughter is gone. The murderer is actually a son. Can't it be sad? The palm and the back of the hand are all meat. "

"That's right." "If this is the case, as a mother, she has to endure her grief, forge an accident scene at home, tell her son, and write a kidnapping letter. Normal people can't stand it," Liu said

"So, Gu Chen, what do you mean?" Officer Wang seems to find Gu Chen has an idea, so he asks him.

"I agree with you." After seeing all the people, Gu Chen added: "is this a mother who has to endure her grief and deal with so many things in a very short period of time, can she not make a mistake at all? Will it be seamless? "

All of a sudden, the scene was quiet, everyone looked at each other, and then shook their heads.

Lu Weiwei took the initiative to say: "yes, there will be flaws. What about Gu Shidi's idea?"

"I want to listen to the original voice of Yao Xin's mother calling the police first." Gu Chen said.Wang immediately frowned: "this has to be retrieved from the 110 police center."

"Senior brother Wang." Gu Chen laughed at him and said, "aren't we in the City Council now? It's close to the water. "

Officer Wang also patted his head: "yes, I'm in the Municipal Bureau now. All right, wait here first. I'll find my acquaintances and ask them to help me find out the recording of Yao Xin's mother's police call at that time."

After that, officer Wang turned his head and left.

After all, he has a wide network in the Municipal Bureau, mainly because he often followed Zhao Guozhi to this office before. Therefore, the police of the Municipal Bureau also regard Zhao Guozhi's face and make friends with police officer Wang.

As a result, police officer Wang knows a lot of people in the Municipal Bureau. He can say hello at will, and many of his work matters can be solved quickly.

After a while, officer Wang returned to the technical section.

"How about it?" Asked Gu Chen.

Officer Wang took out his mobile phone and shook it in front of Gu Chen: "I have downloaded the audio recording. Let's go to the monitoring room of the technology department to listen to it. It's said that forensic Liu can enhance the technology here."

Liu also laughed and said, "of course, I have this technology here, which can capture some of the surrounding noise according to the size of the noise."

Seeing that everyone was waiting, Liu, who had been through many twists and turns, didn't dare to slack off. He said directly, "come with me. I'll do everything you want today."

"Thank you, Mr. Liu." After everyone's thanks, the whole group came to the monitoring room.

After everyone put on the earphone, they began to listen to the original sound of Yao Xin's mother's alarm call after enhanced technology.

As you can imagine, there was no problem in the previous calls. It was all the crying of Yao Xin's mother and the explanation of the specific situation.

But in the moment of hanging up the phone, it seems that there is a weak echo.

……

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