National Security Bureau 8: I, the King of Criminal Cases

It's a pity that nothing was found.

"Hello, Zhou Chen."

Zhou Chen smiled and nodded, "Director of the Ninth Special Service Department."

Director... Yang Xu's heart beat wildly, and he was shocked.

He had to be a deputy director at the very least?

How old is he!

"Let's talk about the case in front of us first."

Zhou Chen looked at the room where he was, "Have you prepared the files?"

Yang Xu's eyes lit up and nodded, "It's done."

A policeman handed over a tablet, and he handed it to Zhou Chen.

Whether it's a mule or a horse, come out and take a look! .

Chapter 59 Someone is playing hide-and-seek (7 more)

In his previous life, Zhou Chen liked to read the files very much.

He liked to unravel the files and look for clues that ordinary people could hardly find.

And then chew on those subtle details.

To solve a case, clues are secondary.

Flaws will not be in the most conspicuous clues.

Almost all of them are in those various details.

The files in the tablet computer are a summary drawn up by the police after collecting all the clues, traces, and details in the past few days.

First, the owner of the property is confirmed to be missing.

Second, the place where the pistol and the photos were found, the wall interlayer.

Finally, the on-site investigation, all the fingerprints left by the suspect, and the time when the suspect left.

How to determine this?

There are many small details, for example.

People produce a lot of garbage in their lives, and the time when the garbage appears can be analyzed from the trash can.

For example, you have to wash your face and go to the toilet every day.

The humidity of the soap, the use marks of the towel.

The flushing marks after urination and defecation, the humidity of the ground after bathing... and so on.

There are too many small details to infer when the suspect left.

According to the file records, the suspect left for no more than 12 hours after the police arrived.

That is to say, after the suspect went out, he was alerted to the arrival of the military and police, and then fled...

Let's talk about the important evidence in this case, a pistol and fifteen photos.

There are obvious signs of use and wear on the pistol.

Ordinary people may not understand wear and tear.

To put it bluntly, firearms have a service life. After firing a certain number of bullets, they will be worn out and cannot be used again.

It is obvious from this pistol that the suspect has used it many times, or someone else has used it.

Then there are fifteen photos... Actually, this is very strange.

What era is it?

Nowadays, apart from some people who take artistic photos, wedding photos, portraits, private photos, and professional photography, how many ordinary people will use physical photos?

Who doesn't have a mobile phone or computer to store photos?

And now there is a group of terrorists who not only make brutal murders, but also make physical photos.

Don't you think it's weird?

Here comes something even weirder.

There are no fingerprints on the photos!

Could it be that these photo papers have never been touched from the time they appeared to the time the photos were developed, or that the people who touched them always wore gloves?

Why are they so cautious?

Finally, there are fingerprints and footprints at the scene.

A police king personally inspected the scene, and the details must be full.

According to Yang Xu's inference, there have been only traces of the suspect in this two-bedroom, one-living room for many years.

This can also be discovered through many details.

For example, on the bed.

People will lose hair and even dandruff.

No matter how you change the sheets, some hair and dandruff will fall from the gaps in the pillow into the gaps in the mattress.

Dandruff and hair can verify everyone's DNA.

But the police only collected hair and dandruff from the suspect.

The other is the bathroom floor drain. If someone else uses it, some traces of hair in the floor drain can also tell whether someone else uses it.

What is even more incomprehensible is that the suspect's home has no network cable.

You must know that nowadays, especially in cities, there are too few ordinary people who don't have network cables at home.

People are almost inseparable from the Internet, and the suspect is not old.

It is actually very difficult to understand when investigating here.

Could it be that this suspect has some quirks, or does he not live here?

But that's not right. Judging from the traces of furniture and daily necessities, the suspect does live here every day.

A person is alone, without the Internet, and in a closed life.

When the file saw this, Zhou Chen's expression also became strange.

What kind of person is this?

He shook his head and continued to read the files.

The police immediately sealed off the city.

This is basic operation.

Since it is suspected that the other party may flee after being alerted to the arrival of the military and police.

It can be determined that the suspect is basically still in the city.

As long as he is still in the city, after the city is sealed, it will be fine to close the door and beat the dog.

Through the community surveillance, Skynet surveillance, and some various traces, it should not be difficult to find the suspect, right?

As a result, it was a ghost again!

The community surveillance, for a full 25 days, there was no record of the suspect entering and leaving the community.

The Skynet surveillance outside the community did not capture the suspect's entry and exit records.

The police even specially scanned the Skynet surveillance database in the entire city.

To compare the suspect.

The result... There is still no record of the suspect's whereabouts.

The suspect just disappeared out of thin air!

A living person, he clearly lived in this house in the past.

How could he just disappear out of thin air and suddenly disappear?

The neighborhood, the street, the city, there is no record of him.

It's as if he has never appeared.

Is this possible?

So, the police were all confused.

Even Yang Xu, the police king, was dumbfounded when he found this.

How to check this?

Putting down the tablet, Zhou Chen's expression changed.

"It's interesting, playing hide-and-seek with me, right?".

Chapter 60 The simplest way to distinguish is to verify (8 more)

"Did you find anything?"

Seeing Zhou Chen put down the tablet, Yang Xu stared at the young man in front of him.

He wanted to see Zhou Chen laugh?

Don't make a fuss, since it has been confirmed that Zhou Chen is definitely not a simple existence.

He just wanted to see the other party's criminal investigation ability.

If the other party is really a powerful one, Yang Xu will cooperate wholeheartedly.

Assume that the other party is just a show.

Then I'm sorry, I'm very busy and don't have time to play with you.