"Let's go to the seventh floor. Generally speaking, if the residents on the upper and lower floors don't know him well, then it will be more difficult for us to get useful information from other people."

Taking Chen Ziyan to the seventh floor, Liu Xuan rang the doorbell.

After visiting one after another, time passed by unknowingly. When the time pointed to eleven o'clock, they finally walked out of the last house. They just looked at their faces and obviously did not get any useful information.

"This family rarely interacts with others. It seems that this method will not work. Speaking of which, I suddenly remembered something during the visit just now. Where are their mobile phones? Have you seen it?"

After listening to Liu Xuan's question, Chen Ziyan thought for a moment and shook his head.

"I didn't see it, and they didn't have mobile phones on them."

"This is very strange. I saw that the jewelry that the woman put on the bedside was not taken away, which means that the murderer was not looking for money, but the cell phone was taken away. This matter is worth talking about."

"Could it be that the murderer knew his circle? Knowing that he had no acquaintances in this community, he deliberately took away their mobile phones to prevent us from obtaining useful information through them?"

After thinking, Chen Ziyan expressed his thoughts.

"It is possible, but the details need to be studied. Let's go and return to the scene first."

Going straight up the stairs, Liu Xuan was obviously confused by this case.

Indeed, so far, there is no information that can be used as clues to investigate this case. In addition, the superiors required three days to solve the case. This case has put great pressure on Liu Xuan.

Looking at his back, Chen Ziyan clenched his fists slightly.

Returning to the scene again, they found that except for the maintenance police and Zhang Chuge, Qin Siyu had no idea where he had gone.

"Forensic Doctor Qin went to the opposite door after examining the body. The body has been transported back. It's almost time for me to call it a day. I don't have much information."

"Let's talk about it. We visited the residents on the upper and lower floors, but we didn't get any useful information. Now the case can't progress."

"Then you may be disappointed. We didn't find anything about the murderer's identity at the scene, not even a trace. The murderer is really cunning, but I found a few suspicious points. The first is the entrance.

Normal people's shoe cabinets would never be placed in such a messy manner. Moreover, I have observed that there are traces of impact on the shoe cabinets, indicating that the murderer obviously did not accidentally knock it over, but was knocked back by an external force. This shows that the murderer and the deceased were

There was a fight between them."

"Since I judged that there had been a fight, I focused on this area for investigation. I found that these floor tiles are a bit more worn out than other floor tiles. This is not consistent with the overall use of the floor tiles. And you see,

If you observe these floor tiles carefully, the beautiful seams are obviously squeezed out, which means that the floor has slightly collapsed, but it is difficult to detect with the naked eye, and this one is directly broken."

"Wait a minute, was this floor tile previously held down by the deceased?" Liu Xuan stopped him and asked, looking at the tile that was shattered on the front but still embedded in the ground.

"Yes, you see that the blood has flowed into the cracks of the tiles, and has solidified very hard, which means that the cracks should have formed relatively early. And, Team Liu, you can see that there are porcelain explosions in the corners of these tiles, which means that there are porcelain explosions in the corners of these tiles.

The center has been subjected to a huge shock force, which will cause the corners to basically warp, but I really can't think of what kind of external force can cause such a phenomenon to occur. From the years I was in school and even at work,

, I have never encountered such a situation.”

With a bitter look on his face, Zhang Chuge looked a little weak.

"I don't blame you. To be honest, there are probably not many people who know about this situation that you have never seen before. Are there any other discoveries?"

Liu Xuan patted his shoulder to express comfort.

"Yes. In addition, I did not find any iron knives in the deceased's home. Even the kitchen knives are made of porcelain. In addition, many items that should be made of iron are not iron. This shows that

It seems that the family deliberately avoids this aspect.”

"In this case, the previous conjecture is invalid. The murderer did not use the knife that was already in the house. In this case, the murderer had brought two knives beforehand. This is very strange. Could it be that he had planned it in advance?

Do you need two knives to commit a crime?"

Frowning, Chen Ziyan overturned his previous guess.

"There was no large-scale damage to the indoor items. It seemed that the fight was controlled within these few tiles. Such control is definitely not something ordinary people can achieve. To be honest, I am a little doubtful whether these two people are practicing martial arts."

, it’s not even martial arts. After all, this scene is just like those in martial arts TV series. As for other clues, I still need to look for them. If I don’t find any, I can only leave it like this for now.”

"Okay, let's do our best. I have to go to Miao's forensic doctor's house to ask about the situation. If that doesn't work, we must make the deceased's information public and confirm the deceased's social identity, occupation and other information through the media and other means."

After saying this to Zhang Chuge, Liu Xuan walked out of the room and walked toward the opposite door.

Just when he was about to knock on the door, the door was suddenly opened, and Qin Siyu was walking out of the room after Miao Xinzheng said goodbye, and bumped into him.

After taking two steps back, Liu Xuan made way for her.

"How was the chat? Any new clues?"

When Qin Siyu walked out of the door, Miao Xinzheng stood at the door holding the door, and Liu Xuan asked impatiently.

"The basic situation is basically consistent with what forensic doctor Miao said before. There are no other new findings. The details require an autopsy to determine. I have also communicated with Zhang Chuge before. At present, there are basically no clues that can help continue the investigation of the case."

"Indeed, Ms. Qin is right. Judging from the autopsy, there are really no clues that can help you investigate further. This case is very difficult. You have to find a way."

Looking at Liu Xuan with some sympathy, Miao Xinzheng also spoke.

"Hey, what else can we do? Now we can only obtain the next clues through the news media and other methods. I have been working on the case for so long and I have never encountered such a situation."
Chapter completed!