Chapter 254 The Second Clue
There was a black spot on the neck of Zhang Yulin's body that was almost invisible to the naked eye.
Touching it gently, because the body was still frozen, the black spot had no protrusions or depressions.
It was impossible to tell whether it was caused by trauma or the original skin pigmentation.
After fixing the body, Chen Yan observed it carefully.
The black spot was very small, only slightly larger than the pores.
Secretly noting this unusual feature, Chen Yan continued to observe.
Ten minutes later, Chen Yan came to the No. 7 freezer and began to observe Jin Nansheng's body.
According to the autopsy report, Jin Nansheng died of a ruptured spleen, which led to massive internal bleeding and death.
The spleen is the most fragile of all organs in the human body.
Falling from a high altitude, violent collisions, etc., may cause damage to the spleen.
Spleen injury is also a common personal injury in car accidents.
There was a penetrating wound on the left abdomen of the body.
According to the photos taken at the time, it was a section of the vehicle interior panel that was inserted into Jin Nansheng's abdomen under the violent collision.
Then it penetrated the spleen, eventually causing internal bleeding and leading to Jin Nansheng's death.
In addition to this penetrating wound, Jin Nansheng had many bruises and scratches on other parts of his body.
All of them were caused by the collision at the moment of the car accident.
Turning over Jin Nansheng's body, Chen Yan observed the back of the body as usual.
The result...
Chen Yan's pupils contracted sharply.
This...
How is it possible!
A moment later, Wang Min stood beside Chen Yan with a gloomy face.
In front of him were the bodies of Zhang Yulin and Jin Nansheng.
Face down, back up.
Handing Wang Min a magnifying glass, Chen Yan pointed to the back of the necks of the two bodies: "Brother Wang, look here."
"The back of the necks of both people, between the third and fourth cervical vertebrae, have the same black spot."
"When examining Zhang Yulin's body, I thought it was a black mole formed by the deposition of melanin in the skin, but..."
Chen Yan pointed to the back of Jin Nansheng's neck: "There is no reason why Jin Nansheng has the same black mole, and it is in the same position."
Bending over, Wang Min observed carefully.
As Chen Yan said, the black spots are very small and difficult to distinguish with the naked eye.
Especially after the body is frozen, the skin color is dark and even more difficult to distinguish.
If Chen Yan hadn't given Wang Min a magnifying glass, he wouldn't have found it at all.
"What do you think?"
Obviously, this can't be a coincidence.
The black spot in the same position between the third and fourth cervical vertebrae at the back of the neck.
"I suspect that before Zhang Yulin and Jin Nan died, their ability to behave...may have been out of their control!"
Why!
Because the cervical vertebrae protect the spinal cord.
There are a lot of nerves inside.
How does the human brain control body movement? Isn't it through the nerves of the spinal cord?
If the spinal cord is damaged, it may cause paralysis.
The principle of paralysis is very simple, that is, because the nerves in the spinal cord are damaged, they cannot transmit the movement signals sent by the brain.
Among paralysis, there is a kind of high paraplegia.
It means that below the neck, you can't move anywhere.
The root cause is that there is a problem with the spinal cord nerves protected in the cervical vertebrae.
"I suspect that someone tampered with the cervical vertebrae of both of them."
"This would explain why Zhang Yulin did not struggle in the fire, but was instead lying on the bed and being engulfed by the fire."
"Because, when the fire was burning, he could no longer move."
"But, at that time, Zhang Yulin did not die, so the autopsy result was still death from smoke asphyxiation."
"And Jin Nansheng, he deliberately found fault and entered the detective team during the day on the 5th and was detained."
"It is very likely that he was trying to avoid certain people, certain people who brought him danger."
"But on the 16th, he drove his car and collided with Lin Gang's car, causing his own death."
"Perhaps, at that time, Jin Nansheng, like Zhang Yulin, had damaged nerves in his spine and could no longer control his behavior."
"The other party carefully planned the car accident just to silence him!"
Silencing through accidental car accidents, killing through accidental fires.
Who exactly is the other party?
Wang Min frowned, and agreed very much with Yan's analysis.
Because, only in this way can many problems be explained.
For example, why didn't Zhang Yulin struggle for help in the fire?
And why did Jin Nansheng survive the fire?
Because, at the beginning, someone controlled Zhang Yulin, and then used the key of the duty room to open the confinement room and took Jin Nansheng away.
Then, they created the illusion of a short circuit in the electric kettle and ignited the fire.
And Zhang Yulin was already paralyzed at the moment, so he could only wait to die in bed.
And Lin Gang's car accident.
If it weren't for Chen Yan's abnormal observation, Wang Min and others would not have discovered that the safety button in the control box had been tampered with.
Without discovering this, it would be impossible to determine the nature of the car accident.
And the other party obviously considered very carefully in the process of planning this accidental car accident.
But the question is here again.
Since the other party did not hesitate to stage an accidental fire and killed a detective in order to rescue Jin Nansheng.
Then why did they kill Jin Nansheng in an accidental car accident later?
And why did they conceal the real cause of Jin Nansheng's death?
Of course, the other party may not be trying to save Jin Nansheng, but to get Jin Nansheng.
After that, did they get what they wanted from Jin Nansheng?
So they chose to kill him to silence him?
Then, could the mastermind behind all this be the person Jin Nansheng wanted to avoid during the daytime of the 5th?
Most likely.
Of course, it is also possible that he was not.
So, the key now is two things.
First, confirm whether Chen Yan's discovery is correct.
This is simple. After the two frozen bodies are thawed, the cervical vertebrae are cut open, and the spinal nerves are examined to find the answer.
Second, it is to find out who Jin Nansheng was avoiding during the daytime of the 5th.
The second autopsy will naturally not involve Chen Yan.
At this moment, Chen Yan and Wang Min have come to the backyard of the Yuecheng Detective Team.
"The two cars that had the accident were in the backyard of the Yuecheng Detective Team."
Chen Yan nodded and went straight to the backyard.
In fact, Chen Yan has already read the inspection report of the car.
According to the report, there is no problem with the two cars themselves.
There is no problem with the oil system, brake device, etc.
Chen Yan mainly came to see Jin Nansheng's car this time.
He wanted to verify whether Jin Nansheng's death was caused by a car accident.
Why do you say that?
Because, although the other party had done something to Jin Nansheng, causing him to be unable to operate the car, how could the other party be sure that the car accident would definitely kill Jin Nansheng?
Was the decorative panel inserted into the spleen an accident?
It was dark at 5 o'clock, and Chen Yan used the emergency flashlight to check the condition of the vehicle.
Especially the main driver's seat.
There were brown marks everywhere in the car, which were the blood sprayed after Jin Nansheng had a car accident.
The airbag on the steering wheel had already popped out, so Jin Nansheng's face was not seriously injured.
Moving his eyes downward, Chen Yan mainly observed the decorative panel under the driver's seat.
According to the photos at the time, it was the decorative panel at this position that fell off and broke, and part of it was inserted into Jin Nansheng's spleen.
The traces of the break...
There is no problem.
It is an obvious tear mark, and there are stubble on the broken surface.
It is not the smooth incision of a sharp weapon.
The visual gene lock is turned on.
On the edge of the broken decorative board, two faint marks were imprinted in my mind.
"Bring me a pair of pliers!"
After a while, a pair of pliers was brought over from behind.
After Chen Yan took it, he gestured repeatedly on the broken decorative board.
"Change it, I want the small pliers with pointed mouths..."
Three minutes later.
Chen Yan shouted excitedly: "Brother Wang! Come and see here!"