Chapter 643: Cleaning Up

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In the next few days, three more bodies were dug out from the wall and the kang and sent to the forensic autopsy room. The number of bodies in Chen Wanjia's case increased to 8.

Two bodies were familiar foremen, and the third body was a dried corpse dug out by the police from the kang in the old house of Chen Wanjia's aunt.

No one expected this body. It was only because Chen Wanjia's aunt Wang Lihua disappeared in her early years and there was a record of the case being reported that the corpse search team sent two people with a portable X-ray machine to scan it. As a result, they didn't scan the wall, but scanned the kang and found a human shape.

The Chen family ate, drank, sat and slept on this kang for several years, but no one discovered the mystery. When the kang was dug open and a dried corpse highly suspected to be Chen Wanjia's aunt Wang Lihua appeared, everyone in the local area was shocked.

Chen Wanjia was brought up by his aunt Wang Lihua for a long time. He ate and drank at his aunt's house and was taken care of by his aunt. Later, his aunt disappeared, and no one suspected Chen Wanjia.

At that time, Chen Wanjia's uncle was building a new house, which was also a sign that the family's life would get better. Chen Wanjia made great efforts in it, and his uncle's family only praised him, not dissatisfied.

Wang Lihua's disappearance was only treated as an isolated case.

When Jiang Yuan saw the body of Chen Wanjia's aunt Wang Lihua, he was also quite surprised. The body was baked for many years, and the muscles and skin tissues had been transformed into a layer of burnt brown skin, and the bones were crispy and broke at the touch. Judging from the trauma of the remaining bones and the remaining tissues, the victim's chest cavity was likely split open with an axe.

This is also likely to be the cause of his death. In the words of the storytelling, when the axe was chopped down, the heart, liver and lungs flowed out, and they couldn't be held back.

The term "extremely cruel means" is very appropriate here.

"If we extract DNA from this, it should be impossible." This time, Jiang Yuan was accompanied by Tang Feng, a forensic doctor from Changyang City. He had a dynamic blood glucose monitor on his arm. He was always very careful when doing autopsies, and also when eating.

Jiang Yuan nodded silently. If this body had been buried deep underground for more than ten years, it would still be possible to extract DNA, but it was really difficult to extract DNA from a body that had been smoked in a brick bed.

"Let's do a basic check first." Jiang Yuan didn't care. For forensic doctors, DNA is a great invention that has solved many problems and reduced everyone's workload. But on the other hand, the emergence of DNA technology has also somewhat overshadowed the development of other fields of forensic medicine.

For example, forensic anthropology was sufficient to identify the source of corpses decades before the invention of DNA.

"The deceased is 54 years old, female, and should be between 148 and 155 cm tall." Jiang Yuan touched and measured the bones very carefully, fearing that he would break the bones accidentally.

Tang Feng glanced at Jiang Yuan, and seeing that an assistant was taking notes, he quietly stretched his neck to look.

He admired the way Jiang Yuan spoke. What "basic examination" sounded like a very basic examination, but in fact, it was almost like he had done all the "basics".

"Captain Jiang, are there any precautions or particularities for a corpse like this that has been burned like this?" Tang Feng asked cautiously, trying to get some tips back.

Jiang Yuan had just finished a round of judgments, and thought about it: "There are two aspects to this. On the one hand, it is to choose the part to test. For example, the pelvis that we use most often is difficult to turn over at this time, so it is not suitable as the first choice..."

Jiang Yuan said and looked at Tang Feng.

Tang Feng immediately responded: "First choice is teeth?"

"Well, normally, it is most appropriate to use forensic dentistry. Look at the teeth of the deceased, they are basically intact, and the wear marks are also very clear..." Jiang Yuan had obtained the LV4 forensic dentistry technology before.

Tang Feng understood: "Demirjian or Takei Tsukite's tooth wear grading standard?"

"Yes."

"But I didn't see how you graded the teeth just now..."

"Oh, I was still looking at the pelvis, so I just took a look. Because there is a lot of information, it is convenient to make judgments on several projects together." After Jiang Yuan answered, he felt that the air conditioning in the autopsy room became more sufficient.

With a little bit of emotional intelligence that seemed to be due from a small county town to the provincial capital, Jiang Yuan coughed twice and introduced: "For this kind of burned corpse, I think we can refer to some corpses in the fire scene, those who were burned to death before death, or those who were burned after death, and there are also repeated corpses. The situations are different, but if we pay attention to some commonalities, we can still draw useful conclusions."

Jiang Yuan wrote out several regression equations on the spot. They are all regression equations that can be checked in public documents, but Tang Feng still took pictures of them immediately.

Taking this opportunity, Tang Feng hurriedly asked a few questions that he had accumulated on weekdays.

Forensic medicine is a profession that requires practice. In theory, as long as you dissect more bodies, you can form your own understanding.

However, forensic medicine is also a profession that requires talent. With the same number of dissections, there are always people who have a deeper and more accurate understanding.

The more difficult part is that many forensic doctors have little chance to be corrected. Once this happens, it is the beginning of big trouble. Under normal circumstances, the reports written by forensic doctors will have a wide margin. It is difficult to understand by just reading other people's reports.

Jiang Yuan is not private. If Tang Feng is willing to listen, he is also willing to speak.

Wang Lihua's body is complicated to say, but it is not complicated in essence. It can be basically determined that it was done by Chen Wanjia. In this case, the dissection of Wang Lihua's body is not that stressful.

However, the condition of Wang Lihua's body itself is very difficult, which is quite suitable for teaching.

Tang Feng wanted to learn, so Jiang Yuan dissected the body from beginning to end. At the end, a blue ball condensed out.

Wang Lihua's legacy - wild vegetable identification (LV2): Wang Lihua was born in a poor family. She has been looking for wild vegetables in the mountains and fields since she was a child. If she finds them, her family will have vegetables to eat. If she can't find them, there will be no vegetables to eat that day. After growing up, Wang Lihua's life improved slightly, but wild vegetables have always been a great help to her family's life. After being forced to adopt Chen Wanjia, the family's food became more scarce, so that when the whole village, young and old, began to use wild vegetables as a meal, Wang Lihua still tirelessly looked for wild vegetables. Perhaps, leaving this world just made her suffer less.

Jiang Yuan sighed silently. From Wang Lihua's legacy, it can be seen that Chen Wanjia had a hard life since childhood. This is nothing. Serial killers always use childhood shadows as a fig leaf. Sadly, Wang Lihua didn't have to suffer so much.

She adopted Chen Wanjia, which made the family's food more scarce, but it was obvious that Chen Wanjia didn't appreciate it. Killing people was a proof.

Wang Lihua didn't have a chance to explain, or maybe she didn't know how to explain, and Chen Wanjia probably wouldn't accept any explanation.

Some people will never think about problems from other people's perspectives. If they do something wrong, they can only leave it to the King of Hell to judge.

...

The Shang family knocked and sent a banner, and several leading figures in Changyang City accompanied them.

After all, Shang Geyong was rescued. No matter how emotionally he collapsed after returning, he always had more opportunities when he was alive.

Shang Geyong himself was extremely grateful to Jiang Yuan and others.

He lived in the same room with Chen Wanjia, and was forced to help him deal with the corpses. His expectations for survival became lower and lower, and he became more and more pessimistic about the future. He was almost at the lowest point in his life, but he was suddenly rescued. Shang Geyong himself was also willing to sit in the police station.

Especially under the patio in the lobby of the police station, the warm sunlight shone down, and Shang Geyong wanted to close his eyes and fall asleep.

Shang Geyong's eldest sister stood far away, wiped away tears with worry, and then smiled bitterly to several leaders of Changyang City next to him: "Geyong has not slept much these days, and he always wakes up in his dreams. Maybe the police station makes him feel safe."

"It's okay, sleep if you want." Yu Wenshu said with a smile: "We welcome the people to sleep in the Criminal Police Detachment. They sleep soundly, which shows that our work is effective."

Everyone laughed.

Shang Geyong's family laughed reluctantly.

After waiting for a while, Shang Geyong's elder sister gritted her teeth and said, "Our Geyong plans to go abroad. The trauma during this period is a bit too severe. The doctor also suggested that he change his environment."

"Shouldn't he be closer to his family?" Someone asked with concern.

"With his current situation, our family can't help much. He just sleeps at home every day and doesn't even play with his mobile phone. The factory can't continue. It's better for him to go abroad."

Everyone couldn't help but be silent.

...

After Wang Lihua's autopsy, no more bodies were delivered for two consecutive days. Jiang Yuan asked Huang Qiangmin for instructions, gave the team members and himself a holiday, and went home.

Solving two murders in a row, one of which was a multi-homicide case, is enough for any criminal police team to celebrate with beer.

Even if Jiang Yuan's special team for accumulated cases often solves major cases, the complexity of this case is enough. Compared with other team members, Jiang Yuan didn't go out much, but the others went to seven or eight cities and places just to find more corpses. Not counting the energy they had spent before, they were all exhausted.

Jiangcun Community.

Amid the sound of firecrackers, there was another drinking party today.

Jiang Fuzhen specially let Jiang Yuan come in from the main gate, and took advantage of the electronic salute and black powder firecrackers used by the host family to welcome Jiang Yuan.

When his whole body was filled with the smell of gunpowder, Jiang Fuzhen took Jiang Yuan to a table and chatted with him while peeling red eggs.

Since he became rich, Jiang Fuzhen has paid more attention to Jiang Yuan's spiritual life, because from his own experience, it is easy to satisfy material desires, but it is difficult to fill the spiritual emptiness.

Jiang Yuan enjoyed the spiritual massage of his father Jiang Fuzhen on the spot. After a drinking party, he felt much more comfortable.