HK Comprehensive: Me, Traffic Enforcement and Control Team?

Chapter 1191 The Least Suspected Murderer

What is a blind spot?
murderer!

Because he was stabbed to death, everyone subconsciously believed that there must be a murderer and that the murderer killed him.

But if so.
There was no murderer from the beginning to the end?
Or, did the murderer jump out of the sight of everyone present from the very beginning and become the least suspicious person?
Thinking of this, Lin Zhengyi's eyes flickered, and he came to the people who were arguing and shouted, "Okay, stop arguing, I know who the murderer is!"

As soon as these words came out.

The many policemen present were stunned and subconsciously set their eyes on Lin Zhengyi.

"who is it?"

One of the policemen couldn't help but asked first.

Lin Zhengyi didn't say anything, but pointed directly to the mark at the place where the deceased died.

Looking in the direction of his finger, everyone present couldn't help but turn their eyes over.

The policeman who spoke first frowned as he watched this scene and asked tentatively, "Mr. Lin, do you mean that the murderer is the deceased? Did the deceased commit suicide?"

"That's right!"

Lin Zhengyi smiled slightly and nodded.

"But, the forensic doctor checked his knife wound, and it was a knife that stabbed into the heart. But the problem is that most people who commit suicide will not stab the heart, because there is a sternum in front of the heart, and it is very likely that the knife will not penetrate the heart. Even if the person bleeds to death in the end, he will suffer severely for a period of time. So most people who commit suicide will choose to cut their throats or arteries." Another policeman said.

This is one of the reasons why the police were certain that there was a murderer from the beginning.

Stabbing a knife directly into the chest is not the posture that most people would choose to commit suicide.

After all, the chest has a sternum.

When you cut with a knife, it may not necessarily pierce through the bone. It is very likely that the knife will get stuck in the bone. Not only will you not die immediately, but you will also suffer more torture.

"Yes, and judging from the size of the knife wound, if it was a suicide, the murder weapon could not have penetrated the gap between the sternum and stabbed directly into the heart. It would have to be an outsider with great strength to use such a large knife to pierce the bones!"

"Otherwise, if an average person uses such a large knife to commit suicide, then when the weapon gets stuck in the bone and causes severe pain, they may not have the ability or courage to continue stabbing the knife."

"What's more, the most important thing is that the deceased is an old man in his fifties or sixties. He doesn't have that much strength!" The policeman on the side also echoed.

Listening to them say this, Lin Zhengyi did not deny their words.

indeed!

Because it didn't look like suicide at all, it was initially determined that the person was killed by the murderer.

but!

Since he said it was suicide, there must be a reason for it.

Thinking about it, Lin Zhengyi said, "His strength is not that great, but what if it's not just his strength?"

Hearing this, everyone present couldn't help but frowned and looked at Lin Zhengyi with slightly puzzled eyes, waiting for his explanation.

Lin Zhengyi didn't let them wait any longer and started explaining, "Look at the footprints on the sofa. The initial inspection showed that the other party might have left them unintentionally while sitting cross-legged on the sofa while watching TV!"

"But if you look closely, these two footprints are extremely clear. They don't look like they were left when sitting cross-legged. Or it's impossible to leave such footprints when sitting cross-legged!"

"You know, if you sit cross-legged, the footprints should be slanted, but these footprints are still next to the deceased. What does this mean?"

"It means that the deceased committed suicide by jumping from the sofa to the position of death and stabbing the knife into his heart!"

After hearing this, everyone present couldn't help but frown.

"If the deceased really jumped like this, then the gravity plus the acceleration of his own body weight could indeed reach the point where the knife pierced directly into his heart, but the question is, how did the knife stand upright?"

"Since the other party jumped, the knife must have stood upright so that the other party could commit suicide, but the question is, how did the knife stand upright?"

The first police officer to speak questioned, "You know, if the other party committed suicide, there would be no way to clean up the scene. In other words, when the deceased was found, the crime scene must have been untouched!"

"But how did the knife stand upright when the crime scene had not been tampered with and we did not find anything that could hold the knife?"

Hear this!

Lin Zhengyi smiled again and said to the spot where the deceased died, "Everyone, please observe. Is there anything different about the carpet marks around the spot where the other person died?"

When everyone heard this, they immediately started observing.

But it took a long time!
They didn't find anything different.

"Except that there is more blood, there doesn't seem to be anything different!" a policeman said hesitantly.

"That's the problem!"

Lin Zhengyi explained with a smile, "When there is a lot of blood, generally speaking, we would think that it is because the deceased bleeds a lot, but the question is, if it is not because the deceased bleeds a lot, then what causes the blood to be so much?"

listen!

"This"

Everyone present looked at each other, and no one could come up with an answer for a moment.

"It can't be that the blood is mixed with water?"

Seeing that no one had an answer, the policeman who spoke first also had no answer, but just spoke casually.

"That's the point!"

Upon hearing this, Lin Zhengyi smiled and said, "The blood is mixed with water. Of course, it would be more accurate to say that it is the solidified state of water, that is, ice!"

As soon as these words came out.

Just like a thunderclap sounding in their ears, everyone present understood the specific process of the crime in an instant.

Use the prepared water, add a sharp knife pointing upwards, and put it in the refrigerator to freeze.

After the freezing was completed, he put the water that had been frozen with a knife and had turned into ice cubes on the ground, then jumped off the sofa, using his own weight and the acceleration of gravity to complete this seemingly impossible suicide.

Also at this time!
Lin Zhengyi smiled and said, "It seems that everyone present has understood. That's right, the deceased committed suicide by stabbing himself with ice cubes. I just felt hot, so I turned on the air conditioner, and immediately found that something was wrong with the air conditioner. It was actually in heating mode!"

"Thinking about the unusual bloodstains I just saw and the footprints on the sofa, I finally came up with this guess."

"The deceased committed suicide by stabbing himself with ice and turning on the air conditioner heating mode at the same time, which would cause the ice to melt quickly. By the time he was found, the ice had completely melted."

"Plus, the carpets used in this hotel are woolen, which is very absorbent. By the time the deceased was found, the ice had completely melted and turned into water, which then mixed with the other person's blood and was absorbed by the blanket. It is very difficult to tell whether the traces on the blanket are water or blood!"

Everyone suddenly realized.

But there is a new problem facing everyone.

"But why did the other party commit suicide?" The policeman who spoke first couldn't help but ask.

(End of this chapter)