Jing Wei's home is indeed consistent with Wan Haihong and Zhang Yuqi's statement, and everyone rummaged through everything here, including these hundreds of books, but they didn't find a single trace of Gao Liying's murder plan.

In such a situation, Xu Zheng thought that it was unnecessary to look for it again.

There was no good news on his side, and the other groups were similar, but fortunately, around one o'clock in the afternoon, there was good news from the Modu police, they found an executive of a 3D printing company on the black market with a record of selling 3D prints.

After this investigation, it was found that the company's vice president, an executive, production supervisor, warehouse manager, and two workers concealed the company's frequent illegal operations, accumulated over time, and bought 3D printing raw materials privately, and then they looked for customers on the black market and printed 3D according to the customer's requirements.

Among them is Jing Wei's order, because the place where the two worlds of Magic City and Queensland City meet, the management is relatively lax, this black market is very prestigious among the two citizens, and it is unknown who Jing Wei used to contact the black market personnel, but she came to complete the transaction in person.

Because a 3D printed headgear costs 150,000 yuan, she printed four sets at once, and the transaction was all cash.

Although Jing Wei was cautious about this transaction, she still showed her feet, because the black market has now been seized by the police in Modu and Queensland, and they recorded videos for both parties to the transaction every time they traded.

Among them is Jing Wei, who is not wearing a hood at this time.

Although she made a disguise, her appearance could not be identified in the video recording, but when she went to the black market and bought a 3D printed headgear, the police soon locked her up.

It has to be said that this is the case with the detection of eucalyptus, and there will be hope on one side if the other side does not shine.

The Modu police are really powerful this time, or rather, their counterparts in the Ministry of Public Security are acting quickly, and only they have the ability to quickly sweep the black market in East China.

Now there is a video of Jing Wei and the black market trading 3D printed hoods, 600,000 cash, four hoods, and now the special team has found the bottom plate of these four hoods from the black market stalls seized by the magic capital.

If you find the bottom plate, you can know whose headgear Jing Wei printed.

Xu Zheng took a look at these four photos in the work group, one was the little girl, one was Jing Wei's landlady in Room 702 of Lanting Garden, and the other was that Gao Liying used to use a fifty-year-old man.

The highest is an ordinary young man, when Xu Zheng saw this face, he instantly remembered, when he watched the live video of Jing Wei's murder, it seemed that there was such a person.

Now that I think about it, this person is either wearing a yellow vest or a blue vest, and sometimes he is still an errand uniform.

With a windy and rainy face, he seems to be about 1.7 meters tall and walks competently, which makes Xu Zheng not connect these two people at all.

Now with the photo of this young man, the police quickly found the basic information of this young man in the system, and with his ID card, he can find his mobile phone number, and it is worth mentioning that this person is no longer in Suyun City.

He went back to his hometown to get married, and stayed in the local area after getting married, and when the Suyun City police contacted him, he was still blinded because he had been away from Suyun City for a year.

Zhuang Qiang, who was in charge of this matter, was very experienced, and he asked this guy directly, "Did you lose your ID card a year ago?" ”

"I did lose it, it seems like it's been more than a year, what, comrade police, did someone do something bad with my ID card?"

Zhuang Qiang comforted him a few words, and warned him to immediately remediate the loss of his ID card and bank card in the future.

Everyone speculated that Jing Wei didn't know how to get the young man's ID card, and then inquired about his work and life while printing the young man's 3D head covering.

Sure enough, as the police contacted intermediary companies in multiple districts, they worked hard for an afternoon, mobilized the police force of dozens of police stations, and finally found two houses rented in the name of this guy.

Through the surveillance cameras of the intermediary company and the memories of the salespeople, it was this young man who came to sign the contract for them, because the cash used, a rent is a year, and he directly gave a rent of 60,000 yuan, so the two salespeople have a deep memory.

Now let them recall, they feel a little strange, that is, this young man's voice is very hoarse, as if he has a severe cold.

Now that the location of these two houses has been determined, Xu Zheng immediately led the team to set off, Jing Wei's thinking is indeed different, she used the identity of a young man and the house rented by the 3D head set not far from the local police station and substation.

The area is two bedrooms and two living rooms, and the landlord says that he lives with his girlfriend, and her girlfriend is Gao Liying.

Gusu District, south of Kaixuan Avenue, Mingmen Community, when Xu Zheng and they arrived, the four policemen from the local police station were already waiting there, and everyone greeted each other for a while, Xu Zheng hurried to the house of Jingwei Group with a tight job.

As soon as he entered, Xu Zheng felt different, because this house was two bedrooms and two living rooms, and after entering, he found that the space was not ordinarily large.

Why?

Because Jing Wei moved the sofa and dining table in the room to the side bedroom, and the two living rooms were connected together, the room seemed empty.

But there is one thing, this place should have been cleaned up, the living room is not furnished, everything is clear at a glance, and now I don't know if there is anything special in the bedroom.

"Director Bai, you haven't been in this room, have you?"

"Don't worry about this, our police station notified you after finding out about it, don't worry, we haven't even opened the door."

Xu Zheng nodded, and asked again: "Then do you find anything unusual about the property and security, as well as checking the surveillance?" ”

Director Bai shook his head a little disappointed, he was disappointed that he didn't find any suspicions, if he could find clues, this would be a meritorious service, but it's a pity, "According to the property and security here, the person you want to find seems to have not been here for two months so far."

Their surveillance here will be covered in a month, so we can't find Jing Wei or the young guy you mentioned in the notice in the surveillance video. ”

Although they didn't find any clues, they were able to find this place so quickly, no matter what they said, Xu Zheng still thanked them, "Director Bai, let's go in first, you still have to protect this room, and after a while, the people who are investigating and inspecting the traces will also come." ”

Director Bai nodded hurriedly, "Don't worry about this, so let's get busy first, and I'll go around and see if anyone's camera has captured the suspect's video." ”

Xu Zheng hurriedly thanked him again, he was worthy of being the deputy director in charge of criminal investigation, and he really had a motivated heart.

Seeing that Director Bai took people to work, Xu Zheng and they also started to work, and after putting on shoe covers, gloves, and hoods, they entered the room, Jing Wei's rent was still two months away, and the landlord didn't know what happened in her room.

I'm still on my way.

Jing Wei and Gao Liying also didn't come for two months, and there was a surging smell in the room, which was a long-term lack of ventilation, the smell of the bathroom, and the surging dust on the floor.

Xu Zheng lowered his body and glanced into the living room from the door, and at this glance, he found a problem.

Sure enough, Jing Wei and Gao Liying have trained here, because looking at the living room from the ground at the door, the light from the living room window can be refracted and there are surging dripping marks on the floor tiles of the living room.

This drip can be a mouthful of foam, it may be a dripping of ice cream, it may be blood, as long as it is not water, everything else is possible.

Xu Zheng must guess the bloodstains, because only the bloodstains looked clean after wiping the toilet paper, in fact, there were still surging marks on the floor tiles, and after a long time, under the cover of dust, it was exactly the current situation.

It's not a drop or two, and looking further along, there are a lot of these dust-covered drip marks on the floor tiles of the large living room.

Xu Zheng walked over gently, took out a brush, and gently swept away the dust on it, revealing a surging trace on the ground, about the same size as the tip of the pen, plus this piece, he guessed that this should be the place where Jing Wei trained Gao Liying to kill people.

Judging by this dripping mark, if it is blood, it should have fallen from the air and smashed onto the floor tiles, so it is impossible for them to train and kill people, so they have to operate it themselves without real people, or use dummies.

According to Gao Liying's clean and neat way of killing people on the street, she wiped her throat with a knife, and the whole process took less than three seconds, which shows that Gao Liying often trains this trick.

Ordinary people watch TV, a knife opens people's necks, and blood splashes out, in fact, in reality, if you don't do it, a knife may not be able to cut the aorta, and if you keep cutting, people still have the possibility of being saved.

Take Xu Zheng as an example, he is confident that he can also cut his throat with a knife, but that is because of his strength, if he cuts the aorta all at once like Gao Liying, to be honest, he has simulated it in his heart, he is not sure.

The main thing is that the pressure on the heart of killing people on the street will be very high, and the hands may tremble...

The most important thing is that he has not trained, he has not simulated, and he has not thought about it in his heart.

And Gao Liying, no matter how you look at it, there is no mental obstacle at all, killing people is like slaughtering chickens, and her movements are extremely skillful.

Although it is impossible to tell whether the traces on the ground are human blood or chicken blood, it can be concluded that Jing Wei and Gao Liying have indeed trained here.

Then, Xu Zheng went to the bedroom again, there was only one Simmons mattress on the double bed, he took a magnifying glass and observed it for a long time, and found blood stains on the Simmons mattress, and there were some on the ground under the bed.

Looking at the position, it overlaps with the upper body of the person lying on the bed, which means that the death of the lawyer and his mistress is also under Jing Wei's calculations.

Since the two of them are training to kill people in this house, they will inevitably leave their own traces, Xu Zheng asked Zhuang Qiang and them to search every crack in the floor, and they actually found evidence that Jing Wei and Gao Liying had been here.

Not to mention, when Jing Wei and Gao Liying withdrew from here, except for the sofa and other furniture on the side that had not been restored to their original state, everything else was quite tidy.

However, in the end, the criminal police are better at finding evidence, Ji Meiyue found a clump of hair in the floor drain in the bathroom, and the hair that can be found here must be long hair, and the short hair has long been washed down.

Slowly, everyone noticed that Zhuang Qiang found a curved hair in the mattress crack.

Huang Yi also found hair in the drain of the sink.

Now that there was a discovery, it just so happened that the people who investigated and inspected the traces also came, Xu Zheng hurriedly handed over the task to them, and also told them about his discovery.

Next, Xu Zheng and the others hurriedly returned to the city bureau, first handed over the evidence bag to the laboratory department, and in half an hour, they finally got the results, and from these hair and body hair, the DNA of Gao Liying and Jing Wei was really detected.

Now that they have their DNA, the next step is to find evidence of their training in a rental house.

It was not difficult to find their evidence, and after Xu Zheng and the four of them informed the leaders of the DNA results and findings, they ran non-stop to another house rented by Jing Wei.

It's worth mentioning that this is probably where they have been recently.

It can be seen from the surveillance video of this community that Jing Wei, no, she is wearing that young man's 3D hood and wearing takeaway clothes into the community, as for Gao Liying, good guy, she is wearing the hood of the fifty-year-old middle-aged man.

The two of them rented a house here as a father and son, the young man did takeaways, and as for the father, he did odd jobs.

In the eyes of the community security guards and neighbors, their father and son are honest people, especially the father, who walks with his head down all day long, and if anyone talks to him when he meets, he nods his head politely.

Xu Zheng really didn't expect that Jing Wei and Gao Liying had lived in this community in another capacity for two months, and she was not too tired, she went to work in the law firm during the day, went back to the apartment after work, changed her hood and came here again, and then went back in the morning or in the middle of the night.

This has been tossed for several months, and Xu Zheng feels that Jing Wei's psychological quality is either very strong, or there is something wrong.

Now let's see both.

It may be that Jing Wei and the others moved away from here ten days ago, Xu Zheng seems to be able to smell the surging smell of blood after entering the house, but unfortunately his nose has not been strengthened by the system, if the police dog is here, it will definitely be able to tell what kind of blood it is.

This is also a two-bedroom and two-hall house, and the layout is similar to the previous one, except that there is more evidence here, not to mention the floor drain and the hair in the pipe under the sink, and even the dripping marks and blood stains on the ground are obvious.

Xu Zheng even found a few dried blood stains on the baseboard.

"Brother Qiang, you and Huang Yi will go out on a field trip first, go to the nearby vegetable market to inquire, and see Jing Wei, well, has Jing Wei gone to kill chickens and ducks to buy blood donations?"

Blood must have been bought.

Now what Xu Zheng wants is to find evidence while perfecting the chain of evidence, and stop the joke of the last interrogation of Jing Wei.

Xu Zheng had a harvest here, he directly asked the colleagues who followed him to start the investigation and trace inspection, and then he personally reported to Zhang Yuqi and them, and finally, Xu Zheng said: "Team Zhang, if Jing Wei and Gao Liying are found to train here in these two rented places, then this proves that Jing Wei is related to this series of eucalyptus."

Coupled with Jing Wei's illegal purchase of 3D printed headgear, I have an idea, is it possible for Jing Wei to wear one of the four hoods she bought and date her boss Ye Qianshan, who is also her lover? ”

Since Xu Zheng suspects Ye Qianshan, of course he will investigate him, but if he is suspicious, there are not many places where he can investigate, after all, Ye Qianshan still has a certain social status, and the lawyer himself has connections in the political and legal system, and some leaders euphemistically put forward their opinions to the special group.

Now that he has made a new discovery, Xu Zheng has raised his suspicions again.