Detective Training Manual

"......???"

A very simple sentence, not shouted out, but there is no other voice in this room, so I can hear it very clearly.

But hearing clearly does not mean hearing clearly.

The people around were stunned, they didn't understand what Zhou Yan was talking about.

It was obvious that the criminal was already lying on the ground, but why did Zhou Yan speak to Sister Yazi and Li Lei?

It seemed as if the two of them were the culprits.

And what about Sister Ya... she herself was dumbfounded, wondering why Zhou Yan wanted to say that she was the real murderer.

It took about a second before she finally reflected.

Zhou Yan didn't say it to himself, but to Li Lei who was leaning on his side.

She turned her head and looked at the painful and sweaty thin child beside her.

At this moment Ya Zijie seemed to have some illusions, she found that the sweat on Li Lei's forehead was a little bit more than just now.

Is it because the finger hurts more?

......

Li Lei did indeed hurt even more. He gritted his teeth and tried hard not to shout.

At the same time, he was frowning, looking at Zhou Yan in front of him.

"Brother Zhou Yan, what are you...what are you talking about?" He was in pain, doubt, and even a little bit of fear. Zhou Yan's appearance was so scary that his whole body shivered.

"Hey, what the **** are you doing!" Zheng Gangtie walked over and pushed Zhou Yan: "I am our lifesaver, so what are you talking about?"

Xiao Gang yelled, obviously dissatisfied with Zhou Yan's behavior. Looking at that posture, if Zhou Yan didn't apologize quickly, he would just start beating Zhou Yan.

But Zhou Yan ignored Zheng Gangtie. He still looked at Li Lei intently. At the same time, he pointed to the man lying on the ground: "This man is not a criminal at all. In fact, he has been lying here since the beginning. wrong."

Li Lei's face was dumbfounded: "Brother Zhou Yan, what's the matter with you? I don't understand what you are talking about?"

"Yes, Brother Yan, don't you scare people there, okay." Liu Zhiyuan also said anxiously.

Zhou Yan still stared at Li Lei, but for a while: "Oh~ okay." Zhou Yan smiled, then looked at other people... "I don't know if this is in your mind. One of the knowledge points...that is: people who have just experienced a concussion will have their heartbeat faster!"

He came without beginning and ending.

"Huh?" The people around him were taken aback again, even including Li Lei, his eyes flashed with surprise, but they were hidden in a flash.

"Hehe, how? Even you didn't expect that the human body would have such a strange phenomenon." Zhou Yan looked at Li Lei again and said, "It's no wonder, because this phenomenon will not cause concussions. The impact of the diagnosis and treatment of the disease is rarely mentioned in the book. Unless it is a medical staff who has been engaged in neuromedicine for a long time, few people will know this reaction."

Indeed, a concussion... makes people’s heart beat faster, which is a useless knowledge point.

Even in clinical treatment, it is basically of no use, and the exam will not be taken. Even the most tricky medical professor will not use this kind of question to make students difficult.

But... Zhou Yan knew about this phenomenon.

As for how he knew this phenomenon, Zhou Yan himself also had a question mark. It stands to reason that he is a vagrant, not a doctor, and he has never studied neurology. It is absolutely impossible for him to know this kind of unpopular knowledge. .

But... this knowledge just appeared in his mind, and Zhou Yan was very certain that this phenomenon was true and correct, and he could even tell its principle.

Its principle involves the brain's ‘self-protection’ response.

Concussion is extremely common in daily life, such as being hit by a bowling ball falling from the sky, children playing around, slapping each other's heads with bricks, or being slapped on the back of the head by the buddies behind them with a wrench.

These phenomena must be encountered frequently by everyone.

After a heavy blow to the head, a person will be in a coma, even if the brain is protected by the skull without any huge trauma, a person will be in a coma.

Don't ask why, because the human body has this kind of protection mechanism.

This is also commonly known as ‘fainted’.

After being stunned, the human heart beats quickly to speed up the flow of blood and deliver blood and oxygen to the brain. This protective mechanism is spontaneous and starts to operate within a few seconds after a concussion.

Generally within two hours, if the brain is not really damaged, or if the brain is herniated, hemorrhage, etc., the heartbeat will gradually stabilize and the person will slowly wake up.

This... is why Zhou Yan finds it strange.

Because he just touched the heartbeat of the ‘criminal’ lying on the ground.

Not to mention speeding up, even slower than normal.

This is very unreasonable...

Unless... this person has not had a concussion at all, and his coma is due to drugs and other reasons, and he has fainted there long ago.

As soon as these words came out, everyone else in the room seemed to realize something.

The first thing that came out was Zheng Gangtie, who was closest to the ‘criminal’ lying on the ground.

He frowned, knelt down, and touched the man's wrist.

The heartbeat is really slow...

Liu Zhiyuan also leaned over, touched it, and then his expression suddenly changed.

"Why...what's going on?" he asked puzzled.

"Hey, are you making a fool of yourself here? A concussion will cause your heartbeat to speed up? Really or not?" Zheng Gangtie yelled, "Furthermore, what does this have to do with Brother Li Lei's real murderer? ?!"

Zheng Gangtie obviously hasn't clarified the relationship.

"Haha~" Zhou Yan smiled: "Well, then I will tell the true story of this whole thing again...

In this process, I hope everyone can understand one thing, that is...this "criminal" lying on the ground, in fact, is also a victim, and all the culprits have been hidden among us.. ..... That's him! "

Zhou Yan pointed to Li Lei and said.

"In the beginning, we each woke up and escaped safely from the first room.

After that, everyone went to the lobby of the factory.

Because of the countdown, we realized that if someone does not want to come out, they may be locked in the first room forever. So, let's knock on other doors immediately and ask the people inside to come out.

After that, Li Lei appeared ~www.readwn.com~receiving red envelopes] Follow the public.. public number [Book Friends Base Camp~www.readwn.com~ draw up to 888 cash red envelopes!

It is precisely because of this that he was also successful. In the first time he showed up, he implanted two mental inertias in us~www.readwn.com~ First: His appearance was actually caused by us alone. If we don’t Go knock on the door and he won't come out.

Second: He was actually a weak person. The person locked up with him died. He was frightened. He was young and had poor physical fitness. He was afraid of death and needed help.

Actually... In his room, there is no one at all, he is the only one from beginning to end.

He just hides behind the door, waiting for us to call him out.

In fact, if we did not ask him to come out, he would come out by himself before the countdown is over.

And it will also remind us...It is because we did not call other people out, that caused those people to be locked in forever, in order to implant the emotion of'self-blame' in our hearts. .....

In fact...

I suspect that in this entire factory, there are actually only six of us...including the one lying on the ground. "