Although it was only identified, or in other words, it was already making everyone feel excited.

There were obviously more people talking in several groups.

When Jiang Yuan was pulled into the "Gray Seal Group", someone started chatting happily:

Seijian Li Rui: [I feel that I have seen hope and confirmed the source of the corpse, and I can search for the activity trajectory of the day I disappeared.]

Zhang Mingyuan is now looking for it: [Don't be so optimistic. I have been missing for three years and four months, and only my family can remember it a little. If you ask the people around you, you can't remember it.]

Tujianfu Junxian: [Didn’t you actively look for someone when you disappeared? Normal people, if someone is missing and still asked, they will definitely remember it fresh.]

Zhang Mingyuan is now investigating: [When she disappeared, her parents were not around and went to the countryside. The victim had no job and was squatting at home. Well, now she is called flexible employment, so she has no colleagues. After four days of disappearance, her parents could not call the police many times.]

Forensic Niu Lihuang: [(ω) The victim has cervical spondylosis and lumbar disc herniation, all of which are occupational diseases that work at the desk, but did he not have a job?]

Now check Zhang Mingyuan: [You can play games.]

Forensic Niu Lihuang: [Fuck, forensic doctor can’t do it anymore. How can you judge the career scene in your life?]

Now checking Zhang Mingyuan: [Fortunately, I found the victim's ornament. Jiang Yuan is still powerful. Otherwise, it may not be possible to find the victim in this wave.]

Tujianfu Junxian: [Then now, are there any clues on motorcycles? Or are the clues broken?]

Now check Zhang Mingyuan: [I am still looking for it, and it cannot be limited to the victim's living area. This person's living area is very narrow.]

A group of people chatted, moving from optimism to pessimism, and soon they stopped chatting.

Jiang Yuan also frowned. He had imagined the identity of the victim, but he had no idea of ​​being firm.

However, his initial idea was that the victim was a white-collar worker or civil servant, at least the type of work at the office desk. How could he think that a girl in her twenties who plays games seriously can even get so many diseases.

After brushing the phone and coming back to his senses, Jiang Yuan sighed inwardly and looked at the body again.

According to his original idea, if he found the location of the corpse source or the crime scene, the probability of finding the murderer would be very high.

Just for the murder case, there is a lot of evidence now.

However, if you can't find it, you can't find it. Especially during the time when you find the victim's family, if there are new clues, you might be able to directly lock in the murderer, but if there is no, the value of this clue will be greatly reduced.

The criminal police are still working hard in the local area, perhaps by checking the motorcycle, checking the status of the personnel when they disappeared, checking the interpersonal relationships of the victims, etc., they may find some clues.

But from Jiang Yuan's perspective, the best evidence is always the corpse itself.

The "King of Evidence" shows that the information provided by the corpse is so rich that it is a bit too difficult to obtain.

However, compared with the first three corpses, the fourth corpse seemed to have more words to say - this was purely a feeling of Jiang Yuan. If he had to describe it, the fourth corpse seemed more messy and had a more hasty dealt with.

From the perspective of time, the fourth corpse died relatively long, and Jiang Yuan's judgment was 4 years ago.

It means that the victim was killed by the murderer earlier.

Is it not handled perfectly?

Or did you encounter an accident during the process?

Jiang Yuan was looking for clues carefully with expectations in his heart.

In fact, it is normal for the murderer to have some unexpected situations during the process of dismembering the body.

During the Chinese New Year in the countryside, I slaughtered pigs and invited butchers who have been killing pigs for life will not dare to say that they will not have any accidents.

Moreover, the murderer is under great psychological pressure, and the operating location is often not very comfortable, and his vision is restricted. It is normal for accidents to occur. Some murderers even learn to wear latex gloves, but the gloves are cut into the corpse.

Jiang Yuan found no particularly useful evidence for the first three corpses, but looking at the fourth one, Jiang Yuan hopes to gain something.

He did not inspect the corpse in order, but followed his heart and took the big bones first to look through it.

This time, it took more than an hour.

During this period, other forensic doctors also came to see the bones, but everyone's attention was different, and their attention and judgment directions were also different.

Jiang Yuan looked silently and stopped when he saw the incision of the radius and humerus all the way.

What attracted him this time was the section of the bone.

The bones are sawed with saws, which is nothing new. Many corpse dismemberments like to use saws, including the Wangguoshan, where the corpse throwing case of the reservoir, and the corpse dismemberment is also used.

Compared with dismembermentists such as axes and machetes, using a saw to dismember the corpse, it takes less effort, more blocks of dismemberment, and the average weight of each block is smaller.

Jiang Yuan has also seen many corpses that were dismembered with saws, but in terms of the number 4 corpse source, its cross-section has changed.

What kind of changes?

Jiang Yuan took out several sternum and ribs respectively. Compared with the humerus and radius, he could find that the cross-section of the former is flattering and smoother, while the latter not only has serious cutting marks, but also obvious jump saw marks.

In addition, the steps of the humerus and radius are obvious, 4 mm away from the cross section and 4 mm in length. The sternum and ribs are smoother and clearer.

All of this shows one problem: the murderer changed the saw.

Whether he cut the sternum first or the arms first, he changed his saw.

Maybe a saw broke, maybe the saw blade broke, maybe it was because he felt that the saw he was using was not strong. No matter what the reason, in short, the murderer replaced the saw while dismembering the body with the saw, at least the saw blade was replaced.

But whether it is changing the saw or saw blade, it further shows an answer: the murderer was dismembered at a fixed location.

The reason for this inference is that the murderer must have used a high-power saw, which is likely a chain saw.

The chain saw has a large size and weight, and it must look like 10 kilograms. Its saw blade should be called a saw chain, which is a thing that weighs several kilograms similar to a bicycle chain.

Jiang Yuan felt that a normal corpse monster should not bring two chain saws, or one chain saw and another chain.

If the corpse monster has chain rupture phobia, wouldn’t it be more reasonable and more appropriate to directly replace a chain saw with his rigor?

This thing is often used to saw wood and trees, and is made of special steel. It can be sharpened and then used after being sawed for hundreds of knives, and it is not so easy to break and damage.

Buy a new one online and replace it. After splitting two people, you may be able to return the goods to the boss.

Therefore, if you replace the saw or saw blade on the No. 4 corpse source, it is more reasonable to explain that the murderer was dismembering the corpse on his own territory.

This way, if you encounter problems, you can replace the saw or saw blade smoothly and easily.

If it comes, another assumption is overturned, that the murderer deliberately carried a saw and other tools to commit crimes, and committed crimes away from his residence or workplace.

In other words, the murderer's residence or work place should be near the crime scene.

That is, near the residence of Feng Xiaoyan, the deceased No. 3!

Jiang Yuan figured this out and immediately called Huang Qiangmin.

Huang Qiangmin on the other end did not rest. After listening to Jiang Yuan's reasoning with great anticipation, he was a little silent.

"Is there any problem?" Jiang Yuan felt something was wrong.

"We have swept the motorcycle in Fangjin Township and the suspect has not been screened out." Huang Qiangmin sighed.

Jiang Yuan was a little surprised: "Did you sweep so quickly? Then... around Fangjin Township? A countryside closer to Feng Xiaoyan?"

"It's possible. But there are not as many motorcycles here as Zifeng Town." Huang Qiangmin paused and said, "It might be that they rode over from other towns twenty or thirty kilometers away?"

"It's a little further away. Moreover, it's harsh to bring a chainsaw on the motorcycle. With two chainsaws, or with a chainsaw and two chains? You're too tired."

"That's right." Huang Qiangmin paused for a while and said, "Feng Xiaoyan could also move, but it is really unlikely that she would leave dozens of kilometers alone."

Huang Qiangmin said that, he denied himself.

"So, the probability of the murderer being in Fangjin Township, or the surrounding area is really high. Unfortunately, the other corpses cannot find the source of the corpse. Otherwise..." Huang Qiangmin was a little bored and then said: "We have been paying attention to the dismemberment tool, but nothing has been found. Well, your discovery is still very valuable. I will report it to Director Xu, and I still have to strengthen the search and investigation here."

Jiang Yuan responded, hung up the phone, and was a little tired.

It is said that the range has been reduced, but the range of ten kilometers or fifteen kilometers is not small. If there is enough time, just conduct a little bit of investigation and the possibility of harvest is very high.

But the investigation is the most time-consuming.
Chapter completed!