Chapter 200 Case Escalation

A cleaner from a property company.

On the day of the crime, she pushed a trash can into the building, cleaned and collected the garbage.

Trash can No. 86 has a partition inside, and the thieves entered the building unnoticed through this trash can.

Chen Yan has studied the video of the cleaner entering and leaving the building.

It is from the fact that the cleaner pushed the trash can with one or both hands that it was judged that there might be something fishy about the trash can.

Therefore, the cleaner must have known that the trash can had been tampered with.

Then, the other party is currently the only person who has directly contacted the dwarf dressed as a primary school student.

Sun Guizhi, female, 56 years old, from Tieshi.

Zhang Chaoyang contacted the Tieshi Detective Team and asked them to help find Sun Guizhi.

Wang Shun, the captain of the Tieshi Detective Team, dropped everything and went to check Sun Guizhi's situation when he heard that it was Chen Yan's case.

The property company of the Imperial Community is managed in a relatively standardized manner.

When Sun Guizhi joined the company, she filled in her personal information.

Including family address, immediate family members and other information are all registered.

So, Wang Shun found Sun Guizhi in just a few hours.

And sent her back to Liancheng as quickly as possible.

Detective Team 2.

Interrogation room.

Sun Guizhi sat on the interrogation chair, her face pale.

"Sun Guizhi, at 8 am on the 25th, you will be cleaning Building 26 of the Imperial Family Community."

"Do you have anything to tell us?"

...

Meeting room.

Zhang Chaoyang was reporting on his work: "Sun Guizhi is gone."

According to Sun Guizhi's account, someone gave her 10,000 yuan to help her do this.

"The other party just asked Sun Guizhi to use the trash can with partitions, and she didn't have to worry about anything else."

"After the normal cleaning, at 10 o'clock in the morning, she entered Building 26 again and cleaned again."

"Who contacted this Sun Guizhi?"

Zhang Chaoyang shook his head: "This Sun Guizhi said that the other party was a woman, but she couldn't remember her appearance clearly."

Liu Qingshan stared: "This Sun Guizhi... didn't even know who the other party was, and dared to take the money?"

"The woman told her that she suspected her husband of cheating and wanted to arrange someone to install surveillance cameras..."

...

How to say it.

Ignorance is fearless.

This Sun Guizhi, although nervous when she arrived at the interrogation room of the detective team, did not feel that she had done anything wrong.

Helping others and earning 10,000 yuan, of course she was happy.

As for the resignation, it was a coincidence.

Sun Guizhi had planned to resign a long time ago.

Going back to her hometown to take care of her grandson.

This clue is basically broken.

However, Sun Guizhi may not be able to go back to look after her grandson in a short time.

Whether she knew it or not, she had in fact become an accomplice of the robbers.

Moreover, this was only Sun Guizhi's one-sided statement.

The robbers were not caught, and the specific situation could not be determined at present.

However, there was one point that caught Chen Yan's attention.

That is, the other party had asked Sun Guizhi to enter the building again to clean at 10 o'clock.

In other words, the other party originally planned to repeat the old trick at 10 o'clock, get into the trash can partition again, and leave the community.

However, they did not expect that Hu Yuefei would come back early.

Therefore, Chen Yan could see the figure dressed as a primary school student in the elevator surveillance video.

Of course, as Chen Yan said, this was all Sun Guizhi's one-sided statement.

Whether she lied or not, and whether she only played the role of a deceived person in the whole theft process.

Everything is still unknown.

"Captain Chen," Zhang Chaoyang handed over a test report: "This is the test result of the substance on the peephole of the security door of Hu Yuefei's neighbor."

"The thing stuck on it is not chewing gum, but a kind of foam glue."

"The other party used foam glue to stick the peephole of the security door of Room 902."

This kind of thing will quickly condense into a foamy substance when it comes into contact with air.

However, after the incident, because it is attached to the surface of the cat's eye, it is easier to drive away.

In fact, Chen Yan originally hoped that the thief would be a little stupid.

For example, learn the method in the movie and use chewing gum or something to stick the cat's eye.

In this way, the technical department can extract the other party's saliva from the remaining substance.

And then detect the thief's DNA information.

Of course, it does not mean that as long as the DNA information is detected, the murderer can be found.

But at least it is a mark.

But the opponent is very cautious.

There are too few traces left at the scene.

Chen Yan was a little silent.

Now, several important information are basically broken.

The vehicle used in the theft was stolen temporarily by the robbers. Although it has been found, it has been burned by the fire.

No relevant clues can be obtained.

The videos of the three stores have also been investigated, and the traces of two men, one woman and a dwarf have been found, but their faces have not been filmed.

Chen Yan and his team also restored the entire process of the theft of Hu Yuefei's house.

Even the cleaner who helped the robbers enter the building was found.

However, the cleaner Sun Guizhi had a vague memory of the robber's appearance.

No valuable clues were provided.

At present, the only work being promoted is that the various detective teams are using the method of finding a needle in a haystack to check the hotels and rental houses in the entire Liancheng City.

After all, there is a dwarf among the four.

The target features are very obvious.

However, whether it can be found is still an unknown.

The other party has now completed the theft, with nearly 30 million jewelry in hand. Will he flee Liancheng that night?

These are all unknowns.

However, even if there is a glimmer of hope, Chen Yan will not give up.

"Arrange a portrait artist to restore the appearance of the woman as much as possible based on Sun Guizhi's description."

"Others, search for the whereabouts of the four people with all your strength!"

...

On the morning of the 28th.

It has been three days since Hu Yuefei's house was robbed.

It has been two days since two gold shops and a jewelry store were robbed.

The entire Liancheng Detective Team and all the detective teams are in action.

Major entertainment venues, hotels, KTVs, rental houses...

Basically, every place that can be checked has been checked.

However, there is still no information about the robbers.

Chen Yan frowned, and he didn't sleep all night yesterday.

Chen Yan, who has been up for two nights, has bloodshot eyes and looks very tired.

Chen Yan watched all the surveillance videos again last night.

The figures of the four people appeared repeatedly in his mind.

He compared them repeatedly.

Clothing, behavior, movements, etc.

But nothing was found.

The other party was very cautious and careful during the whole process of committing the crime.

No trace was left.

Even the technical department did not collect a single hair in the trash can No. 86.

"Could it be... this theft case will become the first unsolved case in my life?"

Chen Yan leaned on the back of the chair in the office and laughed at himself helplessly.

Solving a case is really not something that can be solved by cheating.

The ability awarded to Chen Yan by the system can only help Chen Yan find clues faster to a certain extent.

However, it does not mean that all cases can directly lock the murderer.

Chen Yan is not a superman, let alone a god.

He leaned on the back of the chair with a little fatigue.

Chen Yan exhaled a deep breath.

At present, we can only wait for the final investigation results.

And the portrait described by Sun Guizhi.

Chen Yan, who had not slept for two nights, was a little sleepy.

As soon as he relaxed, he fell asleep.

Bang, bang, bang!

The violent knocking on the door woke up Chen Yan who was in a deep sleep.

Opening his eyes, Chen Yan looked at the quartz clock on the wall.

12 o'clock.

Chen Yan slept for about four hours.

"Wait a minute, I'm coming."

Getting up from behind the desk, rubbing his eyes, Chen Yan opened the door of the office.

It was Zhang Chaoyang.

"Boss, the person has been found!"

The person has been found?

Zhang Chaoyang's words made Chen Yan instantly alert.

"The person has been found?"

"Who!"

Chen Yan was a little unbelievable.

Three days have passed, and Chen Yan doesn't even have much hope.

The reason why he still cooperated with various detective teams to conduct investigations is just to prevent any accidents.

But he really didn't have any hope.

"It's the thief who committed the theft."

"It's just that," Zhang Chaoyang paused, his face not showing the excitement that a suspect should have: "Something went wrong."

"Problem?" Chen Yan picked up the phone on the table and took a look. There were several missed calls, all from Zhang Chaoyang.

Because he was sleeping too soundly just now, he didn't hear it, so Zhang Chaoyang came to knock on the door.

"Dead!"

Zhang Chaoyang and Chen Yan walked out side by side.

"Dead?"

"Yes." Zhang Chaoyang opened the car door, waited for Chen Yan to get in the car, and sat in the passenger seat: "Drive, go to the scene!"

"This morning, a landlord reported a case in the self-built housing area of ​​Pinghu Road..."

On the way, Zhang Chaoyang reported the general situation of the case to Chen Yan.

"Four people, none of them survived. Preliminary investigations have determined that the four died of cyanide poisoning."

"Moreover, among the four people, there are two men and two women, and one of the women is the dwarf."

"I have arranged for someone to let Sun Guizhi identify the photo information of the other person."

"The information has just been fed back. Sun Guizhi said that it was the person in the photo who gave her 10,000 yuan."

"So, now it can be basically confirmed that these four people are the suspects of the serial theft case."

...

The scene.

It happened in the jurisdiction of the fourth detective team.

Li Yun, the captain of the fourth team, is arranging personnel to conduct on-site investigations.

"Captain Chen," seeing Chen Yan coming over, Li Yun hurried over to say hello: "You are here."

These serial thefts all happened in the jurisdiction of the first, second and third teams.

On the same day, although a pig trotter shop theft occurred in the jurisdiction of Li Yun's fourth team, the case was solved within a few hours.

So, these days, compared with Liu Qingshan and Wu Zhiguo, Li Yun's life is very good.

However, he did not expect that the suspects of these theft cases actually lived in his jurisdiction.

Moreover, they were dead.

Moreover, it was obviously murder.

So, you can't just sit on the shore and watch the show.

You never know when you will get covered in blood.

"Captain Li," Chen Yan greeted and went straight to the case: "What is the general situation?"

Homicide cases are different from theft cases.

In theft cases, no matter how large the amount is, it's all about money.

It's just a pile of paper.

But homicide cases are different.

No matter how small the murder is, it is still a life.

Even if the dead person is a thief!