Bro, you are a policeman, not a thug.

Xiao Mu clicked on the fourth file.

September 28, 2019 (5 days ago)

After taking a look at the fourth file.

Xiao Mu's pupils suddenly contracted, and his hair stood on end.

If you can find out the truth of the first three "accidental deaths" cases through some clues.

Then any old criminal investigator, even the police king, will be stunned by the fourth case.

You even have to admit that this case is an accident!

What happened?

After Dong Ruicheng took over the investigation of the case, everyone worked overtime and stayed up late to investigate, and no one had dinner at night.

A criminal police officer was going to buy some food from a nearby restaurant.

As a result, when the criminal police officer was about to arrive at the restaurant.

He fell down!

What a coincidence, the criminal police officer fell to the left and back.

There was a trash can near the place where he fell.

There was a mosquito coil plug next to the trash can where he fell.

What's more coincidental is that the back of the criminal police officer's head hit the mosquito coil plug.

The flat nails on the plug board pierced the criminal police's brain.

Originally, he would not die.

Some people's brains were pierced by steel bars and they did not die.

However.

Because the mosquito coil plug board has been used for a long time, the pyrethroid compounds in the mosquito coil mixed with the metal and burned, producing some toxic substances.

When these toxic substances entered the brain, they caused damage to the brain.

In addition, no one called the police in time, and when he was found and sent to the hospital, he was dead!

When Dong Ruicheng brought people to investigate the scene, they were all dumbfounded.

The culprit of this accident, which was the reason why the criminal police fell.

It turned out to be just a toy marble for children!

Marbles: marbles, glass beads, and some dialects call them sheep's eyes.

You can buy them online.

After multiple investigations at the scene.

Confirmed that it was an accident!

Because no one can control a person's fall, control the direction of a person's fall, and control a person's back of the head hitting the mosquito coil plug board and being pierced by a nail in the brain.

Even the mosquito coil plug board was tested by the forensic doctor, and there was no trace of human poisoning.

It is indeed a naturally occurring toxic substance, and this toxic substance can cause brain damage.

Leading to death!

But who can accept such a result?

Again, we are all old criminal investigators.

Four "accidents", who is the idiot?

Dong Ruicheng investigated for another five days and found nothing.

And during this investigation, there was "pressure" from the superiors.

Want to make trouble!

Maybe he has some ideas about his position.

He was angry because he couldn't find any clues, and found that this case was very wrong.

He tried his best to investigate, but there was no clue, and he was hit hard.

Dong Ruicheng called Zhao Xiaotang directly.

No nonsense, just one sentence: Junior, help me check a case, someone has some ideas about me, come and calm the situation.

Zhao Xiaotang understood this as soon as he heard it.

He also asked about the situation of the case in general, and was shocked on the spot.

He also felt something was wrong and suspected that the police were killed.

If that was the case, killing four policemen in a row would be a disaster.

It would be better if he didn't know. If he knew about this case, the Special Case Investigation Department would definitely investigate it.

Zhao Xiaotang found the big boss.

After all, the Ministry of Public Security was in charge. He immediately found that the case was wrong and it was very likely that four policemen were killed. He agreed to let Zhao Xiaotang take people to investigate.

At this time, Zhao Xiaotang thought of Xiao Mu.

Because a police king had already investigated the case to no avail.

The Special Case Investigation Department might not be able to find anything.

At the same time, he had to help the old senior to "calm the situation". This senior knew Xiao Guodong back then.

Xiao Mu must be brought along.

Then Zhao Xiaotang told the big boss to let Xiao Mu come too, because they were afraid that they were not capable enough.

The big boss was very considerate and called Xiao Mu over with a phone call.

This is how everything happened!

...

When Xiao Mu put down the tablet.

Only Zhao Xiaotang and Dong Ruicheng were left at the scene.

Those city leaders have disappeared long ago.

Xiao Mu could also guess that other police kings had gone to the scene.

"How is it, did you find anything?"

Zhao Xiaotang handed him a cigarette.

"There are still traces of the first three cases."

After lighting the cigarette and taking a puff, Xiao Mu looked at Dong Ruicheng, "Uncle Dong, what do you think about the fourth case?"

"No opinion."

Dong Ruicheng's face was solemn, "If I say that my brain was down at that time, do you believe it?"

I believe it, me too... Xiao Mu was happy, "It can't be made by human power!"

"That's right."

Dong Ruicheng nodded, "It's not scientific at all, it's impossible for someone to do such a thing, any old criminal investigator can see this."

Yes, even he, a hacker, can't do it... Xiao Mu nodded.

Then he remembered a film and television drama he had watched in his previous life.

There was such a plot in it.

The drama tells the story of a person who created a murder similar to the "butterfly effect" through calculations and only using a pencil, which is comparable to predicting the future through calculations...

Then someone found a math master and asked if this kind of thing could come true.

The math giant looked at the person asking the question as if he was looking at an idiot, and told him: If someone really did it, that person's brain should be a quantum computer, and his IQ should be at least around 250!

To put it bluntly, there is basically no human brain that can calculate the future, let alone predict the future.

Because of the changes in the next second, thousands of answers may appear.

And you have to find a correct answer among thousands of answers.

There are so many changes in one second, then ten seconds later, a hundred seconds later...

The most terrifying thing is that you have to do calculations on the spot and find answers on the spot, leaving little time to think.

It's basically impossible.

Unless this person carries a quantum computer with him, and cooperates with his extremely smart brain, and the two parties work together, there may be only one in a billion possibilities to achieve short-term prediction and simulate killing in a way similar to the butterfly effect!

Therefore, both Xiao Mu and Dong Ruicheng feel that they are no longer human beings when they foresee such a situation in the future.

This should be a living god.

Faced with this kind of god, you should run as far as you can.

Everyone can predict the future and control the butterfly effect.

Do you want to play with others with a hammer?

"Then there's only one possibility."

Zhao Xiaotang, who had read the dossier, frowned, "The perpetrator can indeed arrange coincidences and accidents, but the method is too clever, but we have not discovered it."

It seems like nonsense, but that's the case.

Their methods are too clever.

So clever that you can't see through this method at all.

"Then what are you waiting for?"

Xiao Mu stood up and said, "Go and see how fancy this person's methods are."

How about pretending to be cool?