At this time, Yu Shuibin, the technical department, and the others also completed the basic on-site investigation work, shook their heads and shook their white gloves on their hands, and walked over.

Seeing their virtues, Wang Gang said angrily: "Okay, okay, let go if you have a fart. Don't hold it in place. Are you tired and panicked?"

Yu Shuibin spread his hands, shrugged, and said, "To be honest, I really don't make a fuss right now."

His meaning was very direct. He couldn't find any clues, but Wang Gang's face suddenly turned dark.

When Yu Shuibin saw Wang Gang's face, he had to say, "That's right. We just inspected it, and there are fingerprints and footprints, but if I was not wrong, these footprints and fingerprints were left by you when you came to the victim's house today.

In key positions, such as those of the victims, those furniture that were thrown into pieces, no fingerprint clues were found.

By the way, we found some burnt plastic compounds in the victim's coal stove. If I estimate correctly, it should be gloves. This one can be basically confirmed by going back and testing it."

Yu Shuibin was doing trace identification, but these several consecutive cases have given him the end of a hero's useless place, and there is nothing we can do about it.

In these two consecutive cases, the murderer's murder method was close to the perfect crime, and the clues left were minimal, which also made those of skilled people a little helpless.

Of course, when Shao Dong heard Yu Shuibin's words, he shook his head helplessly. After all, he was confused when the case developed to this day.

From the beginning, he asserted that the most unlikely murderer was Old Man Xu, but only a few hours have passed? Old Man Xu died inexplicably at his home, and no one knew about it.

If Wang Gang and others hadn't said that they would take a look by the way, I don't know when they would be discovered.

After all, Old Man Xu lives alone, and few people come to visit his house on weekdays.

"By the way, aren't you saying that after the murderer kills someone, there will be a death knives ringing? Why didn't I hear the sound of the death knives?" This was the first time Wuwei came to Xihe Village. When he heard them talk about the death knives culture in Xihe Village, Wuwei was a little curious, but after this time, after finishing his work, he remembered this.

Shao Dong was stunned for a moment, but he quickly realized it and said, "How could it be so fast? The previous cases were all knocked out after the victim died, and it took several hours to crack it."

Speaking of this, Shao Dong's eyes lit up, he looked at Wang Gang, and said, "Captain Wang, you can arrange a few people to guard the Death Knox Pavilion immediately. Remember, you must be more hidden. According to the murderer's murder habit, he might really ring the Death Knox again."

"No, is the murderer so stupid?" Wu Wei said in confusion: "Since he knew the case had become a big deal, he would definitely think that the police would set up an ambush at the Death Bell Pavilion. He wouldn't be so stupid that he would get into it by himself, right?"

Shao Dong shook his head and said, "That's not necessarily. You don't understand. The murderers of serial murder cases generally have their own unique symbols, such as drawing something on the deceased, or leaving something at the scene of the crime. But the murderer of our case, his unique symbol is to kill the person and ring the death knell to show his presence.

Such murderers are very likely to take risks for some of their own rituals.”

After Shaodong finished speaking, when Wang Gang was about to arrange someone, Shaodong quickly called him and instructed: "Tell me, let me tell you, this murderer has some tricks. Every time the death knell sounded, the people who were guarding the death knell pavilion could not be noticed. This also shows that he had some special methods to make his colleagues be careful and keep the murderer's words away."

Shaodong didn't want anything to happen to his brothers. If something really happened to him, he would never feel at ease in his life.

At that time, he might have the heart to kill the murderer. As for what he said before, what is fair and justice, when he is passionate, he probably is not as good as a fart.

When Wang Gang heard Shao Dong say this, he nodded and said, "In this way, I personally take someone to set up an ambush. I don't believe that this guy can still make me think of him."

In fact, Wang Gang was not very relieved to let his brothers take the risk. Although he didn't know what kind of person the murderer was, it would be better to be careful in everything.

Seeing that Wang Gang took the people there in person, Shao Dong nodded and said, "Okay, please ask Captain Wang to go there in person."

Shao Dong still trusts Wang Gang very much. After all, others have been an old detective for decades. With just experience, ordinary people cannot compare with him.

After a few words of politeness, Wang Gang did not hesitate and took the people to touch and head towards the hill.

At this time, Shao Dong carefully looked at the crime scene again.

Judging from the eyes of the deceased Old Man Xu, he looked calm, as if he had expected it. This made Shao Dong a little strange. Logically speaking, shouldn't people be surprised at this time?

But then I thought about it, Old Man Xu had known that someone was doing these things specifically to their family, and this kind of reaction was within the normal range, and there was nothing to criticize.

As for Mr. Xu's house, someone was rummaging through the cabinets. Nothing in the whole family was placed anywhere, almost all of them were thrown on the ground, even the cotton wool on the bed was no exception.

No, there is another thing that was not moved in place, which is a photo of Mr. Xu and Xu Ping when he was a child.

It can be seen from the photo that Xu Ping and Old Man Xu are not close, but Old Man Xu touches his head with pity.

The whole family, except for this photo of standing, was all the other things, and almost all of them were thrown on the ground.
Chapter completed!