Everyone began to get busy.
This included checking the surveillance cameras, interviewing the staff, and whether Li Ruicheng had made any new friends after coming to Tianlai Manor.
They even investigated the exclusive doctor in charge of Li Ruicheng's health.
Other than Cen Xue, the second person who was most likely to get close to Li Ruicheng was him.
If he wanted to tamper with it, only he had sufficient opportunities.
However, the results of the investigation were normal and there were no suspicious points, which eliminated one possibility.
Meanwhile, Fang Ze was waiting for the special equipment and reagents from the bureau.
These things were more complicated and would not be brought to the scene.
After all, a full autopsy of the deceased would usually be carried out after the corpse was brought back to the police station.
It was past three in the morning.
After all the necessary items were transported over, Fang Ze asked the others to rest and recuperate. He planned to go to the bamboo house where Li Ruicheng died.
Luo Xinxin did not go to sleep. Instead, she coaxed Fang Ze and followed him.
Fang Ze had no choice but to agree.
Fang Ze squatted on the ground and looked at the black corpses in front of him. He slowly exhaled.
The corrosive effect of the concentrated sulfuric acid on the corpse undoubtedly caused a lot of obstacles to the autopsy.
Even Fang Ze had to be extremely careful in order to get the most accurate results.
Luo Xin stood beside Fang Ze, wearing a mask as she watched the scene quietly.
A moment later, Fang Ze held a scalpel and carefully cut open the victim's chest, leaning toward the heart.
Since it was a sudden death, then the problem was basically here.
Fang Ze was not only using forensic anatomy but also pathological anatomy knowledge to ensure that the data was flawless.
At this time, the corpse had already begun to appear, but it had not spread.
As Fang Ze moved, a large amount of blood flowed out slowly, but it had not completely coagulated.
Generally speaking, it would take at least eight hours for the blood in the victim's body to completely coagulate.
This was also the reason why Fang Ze wanted to conduct an on-site autopsy. He was in a hurry.
It was very fast to transport the equipment from the station, but it would definitely take more time to transport the bodies back to the station.
Under the jolt, some tiny traces might disappear.
Fang Ze had to ensure that the blood was flowing properly to conduct the most accurate autopsy.
"
No smell of internal organs, which means that the victim's internal organs are intact and not damaged.”
"
The tox screen is normal. The deceased was not poisoned.”
"
There's severe blood loss and oxygen deficiency near the heart. There are signs of tremor in the cardiac fibers. Everything in the precordium is normal without any abnormalities. It's definitely a cardiac arrest.”
If Ming Chuan and Fang Ze's previous judgment was more than 95% confident, they would be able to make the right decision.
Now, the probability had reached 100%.
Li Ruicheng had died of a sudden cardiac arrest.
Fang Ze put down the scalpel and fell into deep thought.
"Maybe…it really was an accident?" Luo Xin said.”
Fang Ze remained silent.
If it was really an accidental cardiac arrest, then Cen Xue's departure back then was a huge mistake.
A sudden cardiac arrest was not a 100% mortality rate. If they were rescued in time, they could still be revived.
However, if one did not receive immediate treatment after losing consciousness, they would enter the death phase within a few minutes. It was almost irreversible.
If Cen Xue had been there at that time, even if she had performed some unprofessional CPR, it might have been effective.
Seeing that Fang Ze was silent, Luo Xinxin continued to ask,""Didn't you say before that there are other ways to cause sudden cardiac death?”
"Yes," Fang Ze nodded."But I didn't find any traces of it near the victim's heart."”
"What should we do now? Could it be confirmed that he died in an accident?”
Fang Ze's brain was working, and all kinds of possibilities flashed through his mind.
After a while, he took out a test tube and dripped a few drops of blood into it.
"Pen core, give me the copper ion solution.”
"Where?"
"The box next to you has a label on it.”
"Alright."
Luo Xin stood up and rummaged through the box that Fang Ze had mentioned. Then, she took out a small bottle and handed it to Fang Ze.
After Fang Ze took it, he picked up a glass bottle and glanced at it.[Dimethylethyldithiouremic acid]
After pausing for a while, Fang Ze took out a drop of the liquid from the glass bottle and added it to the copper ion solution.
Then, he poured the mixed liquid into the victim's blood.
Raising the test tube in his hand, Fang Ze examined it carefully under the light.
One minute...
two minutes...
five minutes passed, but the color of the blood still did not change.
Luo Xin Xin blinked and stared at the blood for a while."Did I go in the wrong direction? I didn't see any changes.”
However,
Fang Ze's expression suddenly turned grave.
This solemnity came from the test tube that had not changed at all!
"There's a problem precisely because there's no change!" he said slowly after a while.”
"Ah?"
Luo Xin didn't understand. She was indeed a layman in forensic identification. After all, criminal police and forensic doctors had different responsibilities.
After all, there were very few police officers like Fang Ze who could do everything.
The next moment, Fang Ze took out a new test tube without any hesitation and changed it with the blood of the deceased.
He thought of a possibility.
"Give me the azalarine Sulfonate! It's in the reagent box."
Fang Ze reached out his hand to Luo Xin and spoke faster.
Luo Xin quickly got up and moved the reagent box over, looking for it seriously.
"Here."
Fang Ze took it and dripped a few drops into the new test tube.
"Give me the bull salt!"
"Here."
Lanthanum nitrates!"
"Here."
Luo Xin found it very quickly. There were words on it, so it was not difficult.
However, she did not know what Fang Ze had discovered that caused his expression to change.
Could it be that Li Ruicheng's death was suspicious?
Fang Ze slowly poured the mixed purple solution into the test tube containing the deceased's blood. He raised it slightly and looked through the light.
After a while, the red and purple color that was originally formed by the red of the blood and the purple of the mixed solution gradually faded and turned into a crystal clear light pink.
Looking at the pink liquid in the test tube, Fang Ze took a deep breath and said,"Refill, I'm afraid this is a murder case.”
"What did you say?!"
……
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