When Chen Yan came to the conference room, everyone was already busy.

Wang Gang, who came from Liancheng with Chen Yan, and Zhao Bing also followed the members of the special task force of the Iron City Investigation Team to carry out investigations.

Leave Zhang Chaoyang to cooperate with Chen Yan.

Wang Shun handed over a stack of reports: "College Chen, this is the information of the owner of the body fluid we found near the guard yesterday."

"Nine men have been summoned to the case, and I have sent a detective to inquire."

Chen Yan nodded. It was obvious that some of the detectives had not rested yesterday and were working all night.

Chen Yan took the report: "Have you found anything?"

Wang Shun shook his head: "These nine people don't know each other."

"We focused on their recent privacy life, and five people have already explained it."

Um?

"What's the specific situation?"

"In the past month, these five people have had a long experience."

"But they don't know much about each other's situation."

"According to the explanation of these five people, they all met women who were soliciting customers on the street in the middle of the night, but it was dark and they did not see each other's appearance clearly."

"But the woman's asking price is not high, only fifty yuan. These people thought about the other person's figure..."

Wang Shun shook his head, his tone was quite helpless: "The woman insisted on being outdoors, and... these people didn't last long, so they left after venting."

really!

Tang Xiuzhi's trick is indeed easy to use.

However, this woman is much smarter than Tang Xiuzhi.

Chen Yan didn’t need to ask in detail, and everyone knew that the place he chose must be a blind spot without surveillance coverage.

But, without surveillance, you can't find where you are?

Stop kidding.

Nine people!

Those are nine people!

You can't attract a customer in this area today and a customer in that area tomorrow, right?

You must have a rough range of activities.

Moreover, the mental activity of a normal person is that this place will not be too far from the permanent residence.

In this way, the approximate range of this woman's activities can be basically locked!

"Take measures immediately and dig out the mouths of the other four people, and I want to know where they were solicited for the transaction!"

A few days later, I met the wild mandarin duck's puppet, but it was not a chaste man and a fierce woman. A few detectives used some tricks and then called them.

On the map.

Nine locations have been marked with pillars.

At first glance, there is no rule.

However, it is probably around one area.

Chen Yan pointed to this area on the map: "Where is this place?"

The iron city is so big, and every investigator is familiar with this place but not more familiar: "Team Chen, this is a self-built housing area in Nanyuan. It has existed for many years and it should be demolished in the past few years."

Wang Shun narrowed his eyes: "Cross Chen, are you hiding in this area if you suspect the murderer?"

Hidden in your own room?

No no.

Chen Yan shook his head.

Most of the self-built house areas are tenants. Although the staff is relatively chaotic, there are only so many people in the local area.

Neighbors are actually very familiar with each other.

Everyone knows any trouble.

Therefore, although this place seems to be good for Tibetans, it is not easy to Tibetans.

In other words, it is easy to hide a technician club, but there really is a murderer...

As long as you want it, such places will definitely be cleaned up ten or eight times first.

Judging from the other party's planning methods, Chen Yan is obviously more than that low-level.

Moreover, Chen Yan has actually become clearer and clearer about the motivation.

Prison!

Why is a female prisoner who was released after eight months of prison?

love?

Stop teasing!

Benefit!

It can only be a benefit!

This Zhang Xiaohua must have great benefits.

Otherwise, there is no need for the other party to make plans three months in advance, and deliberately arrange for internal jail to enter the prison, and use high-altitude drone to drop body fluids, causing the other party to become pregnant.

Then plan all this.

But there are doubts here.

If Zhang Xiaohua has major interests involved, it should not have happened when he was admitted to prison.

It definitely happened before entering prison.

So, since the other party has been waiting for two years, why can't he wait for another eight months?

You know, when Zhang Xiaohua regains his freedom, everything will come naturally.

There is no way to commit robbery.

He killed two internal officers, one doctor, and snatched two guns.

Some important incident must have happened, which made the other party unable to wait for eight months.

This is a desperate bet.

However, Zhang Xiaohua had no relatives and was just a secretary in the Ruihao Medical Office of Tie City during his lifetime.

The social background is simple, there are no enemies or lovers.

As for Wang Lili, who disappeared with Zhang Xiaohua, she has some background.

A nurse who returned from studying in Japan worked as a nurse in a private hospital under Ruihao Pharmaceutical before driving drunk to prison...

Um!

etc!

Something is wrong, something is wrong!

Why are both working at Ruihao Pharmaceutical?

coincide?

None of the details of a murder case in the extreme case cannot be a coincidence.

There must be something to do with this!

However, Wang Lili's background investigation was also very clean, going abroad, studying, returning to China, and joining the company...

A master of iron lifting and loves free fighting.

There are no enemies, no lovers.

Chen Yan looked at the map around the self-built house: "It is unlikely that they will hide in the self-built house area of ​​Nanyuan, but their residence is likely to be nearby."

The self-built house area of ​​Nanyuan is located in the middle of Nanyuan, with several residential communities around it.

Haojingjiayuan, Century Haoting, Construction Engineering Family Courtyard...etc.

There are old six-story buildings and quite high-end high-rise residential buildings.

"Team leader," at this moment, the detectives who arranged to investigate Hong Tao and Zhang Zhen came back: "The investigation results of Hong Tao and Zhang Zhen have come out."

Chen Yan turned his head, looking expectant: "How is the result?"

However, the detective shook his head: "Zhang Zhen's drone shop is mostly ordinary drones. The high-altitude drones he bought have only been rented out once."

"It was rented out by a media company to shoot high-altitude videos."
To be continued...