I’m a police officer, why do I have all these abnormal skills?

“Zhao Dechao, 35 years old, from Beijing, working in other provinces……”

Holding his cell phone and looking at the victim’s personal information, Xiao Yu murmured to himself, “That’s not right!”

As long as a man with a wife and children can support his family, he would rarely abandon his family and go out to work, right?

If you want to earn a salary from a job like ocean-going crew, you must match your own efforts.

the dangers and physical demands of this type of work.

Few people born in big cities can endure this kind of hardship.

What’s more, he’s from Beijing?

“Check the ocean-going shipping unit where Zhao Dechao is located.”

Xiao Yu gave the order.

The criminal police of the Third Brigade contacted police from other provinces to investigate a shipping labor service company.

10 o’clock in the morning.

Police from other provinces reported the investigation results.

Zhao Dechao did sign a labor contract with a shipping labor service company five years ago.

But…

he has never gone to work since three years ago, and there is no record of his travels to other provinces.

Itinerary records refer to ID cards, bank cards, online payments, and passenger transportation (airplanes, ships, railways and other means of transportation).

Nowadays, everyone needs to have their real name when traveling, no matter what mode of transportation they take.

When you arrive at certain places, you need to spend money on eating, drinking, sleeping, and eating, and records will be left.

There is no travel record or consumption record, which can only explain two points.

1. Zhao Dechao has never been to other provinces since three years ago.

2. Zhao Dechao used a false identity to travel and pay for his purchases in cash.

Which one will it be?

“Can the surveillance of the commercial building be traced back to 5 days ago?”

Xiao Yu asked: “Or earlier?”

“Through surveillance, we only found that the victim Zhao Dechao appeared in the business building 5 days ago, and was not found earlier. ”

Zhou Xiangguo sighed, “The commercial building surveillance is only stored for 26 days, and the earlier surveillance videos have been overwritten. ”

Xiao Yu nodded.

Under normal circumstances, surveillance video storage time is: 7 days in residential areas, 15 days in entertainment venues, 26 days in the financial industry, and no longer than 3 months to half a year in banks and government departments. Anyone who knows the industry knows that

documents Formatting is not terrible, and recovery is possible.

But if the file is overwritten, it will be very difficult to recover.

For example, surveillance video files will be overwritten by multiple loops, and recovery is almost impossible.。

“Check where Zhao Dechao has been in the past three years. ”

Xiao Yu stared at the business building in front of him, “Check here carefully. ”

After checking for a long time, in the afternoon, no results were found.

Because the victim Zhao Dechao has been blank for the past three years.。

“How could a person disappear for three years for no reason? ”

Xiao Yu sneered, “It only means that he is hiding, or hiding in a secret place, or working in a secret place. If it is a job, there must be a salary that matches the job. ”

For example, some people work in isolated places.

The pay is usually very high.

If Zhao Dechao works in such a place, his income should be high.

The police quickly found the bank deposits of Zhao Dechao and his family Information, as well as daily consumption information.

The victim’s wife spends more than five figures every month on luxury cars and mansions, and she wears luxury brand names.

Although she does not have much savings,

just cars, houses, and consumption are not something that ordinary people can own. of。

“With so much money, what has Zhao Dechao been doing in the past three years? ”

Xiao Yu took out a cigarette and held it in his mouth without lighting it. He murmured, “90% of criminal cases involve money. ”

For example, the most common theft, robbery, pornography, gambling, and drugs, which one does not involve money?

There are many more cases, all

involving money.

Is it because of money… Xiao Yu’s eyes suddenly lit up.

His eyes lit up . Staring at the business building in front of him.

Someone deliberately led the police to investigate the business building, and now it was discovered that the victim had entered the building and was suspected to have been killed inside.

The way he was killed was that he was bitten to death by a ‘hyena’.

But the business building happened to be Inside, there are no traces of ‘hyenas’.

So is there such a possibility?。

“What secrets are hidden in the building? ”

Xiao Yu said to himself.

His thoughts were reviewing over and over again.

And he was deliberating the case over and over again.

If you can’t figure out one way, then change your mind.

Now all the traces and clues point to the business building, which can only mean that There is a problem with this building.

Thinking of this, Xiao Yu is going to personally inspect the business building. He

will do it as he says.

Starting from the first floor, he will search, inspect, and investigate bit by bit.

Then he will move to the second, third, and fourth floors… …

When I checked the top floor, it was already 12 o’clock in the evening.

Nothing was found!

“What did I overlook? ”

Xiao Yu re-investigated.

All the criminal police looked at them as if they were crazy.

Xiao Yu started the second investigation.

This investigation ended at five o’clock the next morning.

However, when Xiao Yu was preparing for the third investigation。

“enough! Captain

Zhou Xiangguo pulled Xiao Yu, whose eyes were bloodshot, and said, “Get some sleep. You haven’t rested for two days and two nights!” ”

Humans are not machines. If you continue to work like this without rest, you

will easily die suddenly!

Xiao Yu nodded.

He went to the guest room in the business building, fell on the bed, and fell into a deep sleep.

He slept for 12 hours.

Simple. After washing up and eating something,

his mind was completely clear and his fatigue was gone. Xiao Yu, standing in the building, began his third survey.

This time, he changed his survey method.

The inside of the building had already been checked.

The criminal policemen checked twice, and he checked twice again,

and there was no problem. This time, Xiao Yu started investigating specifically the stairwells and elevators.

Because this kind of place is most easily ignored.

In his previous life, Xiao Yu solved the problem There was a case.

A criminal built a ‘hanging shed’ in the stairwell of a residential building.

The hanging shed hid the body!

Xiao Yu started walking from the first floor to the 25th floor step by step.

When he reached the 21st floor, dripping with sweat, The whole person was stunned.

Huh?

He stopped and looked at the stairs.

The general clear width of office building stairwells should not be less than 1.4 meters.

The step height should not be greater than 0.16 meters.

It is divided into 11 to 13 steps, leading to the slow platform.

There are also 11 to 13 steps required to lead from the slow platform to the upper level.

In conversion, from the lower level to the upper level, you need to go through 22 to 26 steps and a slow step platform.

The height of the upper and lower floors is 3.5 meters to 4 meters.

This height It is the indoor height of each floor of a business building.

It is also the standard height of stairwells in business office buildings.

But there are actually 35 steps in the stairwell from the 20th to 21st floors, each step is about 0.22 meters high.

35×0.22=7.7 meters?

4 -7.7=3.7 meters?

It’s actually nearly 4 meters longer than the normal floor?

Xiao Yu’s expression suddenly became weird.

Since the height of the stairwell is 7.7 meters, it serves as the corresponding floor.

The 20th and 21st floors , there must be a floor with an indoor height of 7.7 meters.

Or the difference between going up and down the stairs is 3.7 meters.

Is that okay?

Then, Xiao Yu surveyed the 20th and 21st floors respectively.

Something strange happened.

Two floors The indoor height is all 4 meters.

The ‘height’ of 3.7 meters

has disappeared!