The autopsy of the medical examiner was difficult, especially during the removal of the body, which was so stiff that it resembled a kneeling statue.

After everyone's joint efforts, the deceased's body was finally stretched out slightly.

The deceased had a wound in the abdomen with a wound of six centimeters in length, and judging by the extent of the laceration in the wound, it was determined that it was a single-edged dagger.

Although this knife was not fatal, it was definitely a fatal wound.

Conditional fatal injuries are not the same as absolute fatal injuries.

Absolute fatal injury refers to an injury that is difficult to resuscitate and resuscitate under any condition that is sufficient for any person to be directly fatal under any current level of medical science, and is the underlying cause of death, that is, the direct cause of death, that is, the cause of death on the forensic autopsy report.

Conditional fatal injury refers to a condition in which the injury or its comorbidities can lead to death under certain unfavorable conditions. It is divided into individual conditional fatal injuries and incidental conditional fatal injuries.

Therefore, the knife in the abdomen of the deceased was not fatal, but because of the great pain and blood outflow, the deceased suffered hemorrhagic shock, and finally died due to excessive blood loss.

The deceased was wearing a set of home pajamas, and it can be seen that the deceased was already preparing to sleep at home at the time of his death, which indicates that the time of the crime was yesterday night.

"Due to excessive blood loss, the skin of the deceased's whole body was waxy yellow, and the corpse spots were mainly concentrated on the deceased's knees. The positive life reaction of the deceased's eyes and mouth was obvious, which was a prenatal injury. Ren Qiushi said slowly.

Zeng Lan, who was beside him, took close-up photos of the wounds of the deceased, and recorded Ren Qiushi's on-site autopsy report.

"Huh-" Li Meng grinned, and his body couldn't help but shiver several times.

While the deceased was alive, his eyes were inserted with disposable chopsticks, and his upper and lower lips were pierced together by three metal fishhooks.

Even if the deceased should have been in a state of deep shock and coma at the time, it was still very ......

I stopped thinking about the role in time.

"Team Qin, the identity information of the deceased has been found." Lin Zifan walked quickly to my side and said to me seriously.

Although we now know who the deceased is, we still have to confirm the identity of the deceased according to the procedures for the on-site investigation.

The deceased is Yan Ruigang, Chen Youfeng's previous driver, the person we are going to investigate today.

According to the time of death given by the forensic doctor at the scene, Yan Ruigang was killed last night.

If we had decided to verbally summon him to the Public Security Bureau last night for investigation and questioning, perhaps he would have escaped this fate.

Jiang Tingbai is leading the technical team to do on-site investigation work, and now Yan Ruigang's death means that our clues to investigate the murder of Chen Youfeng through the case of Cui Yumeng's violation have been completely broken.

But with Yan Ruigang's death, I am more sure that the murderer is avenging Cui Yumeng.

The murderer put Yan Ruigang in a kneeling position of repentance, in order to make him repentant of ignoring Cui Yumeng's violation.

poked his eyes and sewed his mouth to show that he was in cahoots with Chen Youfeng at that time, and then bluntly refused when Cui Yumeng asked him to testify.

In addition, the murderer used a fish hook, which just shows that this incident is related to fishing.

So who is this person who avenges Cui Yumeng?

He was not only very familiar with the situation at that time, but also very familiar with Chen Youfeng.

Could it be that the employees of the company are upset about Cui Yumeng?

Forensic doctor Ren Qiushi took out tweezers and took off the three fish hooks on Yan Ruigang's mouth, because this was hung up before Yan Ruigang died, the muscles were active, and the muscles contracted to the fish hook, fixing the fish hook very tightly.

It took a lot of effort for Ren Qiushi to remove all three fish hooks and put them in the evidence bag for preservation.

It's just that he looked at Yan Ruigang's mouth and could see it.

Zeng Lan on the side also felt that Yan Ruigang's mouth was weird, although his lips were closed, his mandible was not completely closed.

"There's something in your mouth." Zeng Lan frowned suddenly and said seriously.

Ren Qiushi nodded, he thought so too, because Yan Ruigang's mandible was too strange.

When a person is in severe pain, the first reaction is that the muscles of the whole body tighten, and the mandible closes, that is, the teeth are clenched.

Moreover, when the pain is not relieved, people will not easily open their mandibles, and Yan Ruigang fell directly into a state of shock under severe pain, and he had no chance to release his mandibles at all.

Ren Qiushi held the tweezers in his hand and gently brushed away the upper and lower lips that were somewhat sticky because the blood had dried up.

Sure enough, the deceased's mandible was open.

When Ren Qiushi continued to explore the inside of Yan Ruigang's mouth with tweezers, his hand suddenly froze, and in the next second, he gently took out an A4 paper that had been folded many times.

This A4 paper has become a little soft after being soaked in blood and saliva, but fortunately, the A4 paper has strong waterproofness, which makes the A4 paper not easy to be damaged by soaking.

Watching Ren Qiushi take out a folded A4 paper from Yan Ruigang's mouth, in shock, we hurried forward to take a closer look.

Ren Qiushi gently placed the A4 paper on the metal tray, and then held a pair of tweezers in each hand to gently open the folded A4 paper.

It is densely covered with words written with a black gel pen.

The font is crooked, and there are no signs of typos, but we can also read it to know what it is about.

This piece of paper is sprinkled with seven or eight hundred words, this is not a small essay, but a testimony, and it is also a confession of Yan Ruigang.

The things described above are exactly the circumstances when he drove Chen Youfeng and Cui Yumeng to the edge of the reservoir to fish, and later Cui Yumeng found himself to testify and prepared to sue Chen Youfeng.

There are also the crimes committed by Chen Youfeng for so many years, all the testimony.

At the same time, it also let us know the inner world of Yan Ruigang, who has been a driver for Chen Youfeng for five years-

"It's been more than a year, but I always remember that day...... For so long, I haven't slept soundly at night, and I always have a nightmare, that is, Cui Yumeng, who was covered in blood, came to me for help......

I worked as a driver for Chen Youfeng for five years, before that, I was still driving a taxi, but I couldn't make any money at all, my wife was working outside the house, my son was working abroad, and the family couldn't be reunited all year round, which made my life very dim and I couldn't see the end at a glance.

At this time, I drove an employee of a company, and in the process of chatting with him, I learned that I earned more money as a driver for the big boss, and the boss would wrap a red envelope for the driver when he was in a good mood......"