Facing Chen Weiguo's doubts, Lu Chuan shook his head: "I probably didn't hear it."
"Isn't it possible? The room is so soundproofed?"
Lu Chuan looked through the photos of the current survey and found that it was a Blood-stained earphones.
“There are blood stains on this earphone, and judging from the shape of the blood stain, it should be left by the suspect.”
“And when we arrived at the scene, the earphone was still inside The music was playing loudly, which meant that when the suspect committed the murder, the victim's daughter Zhang Mei was most likely listening to music on this headset in the second bedroom, so she didn't know what was playing outside, so she never left the house. ”
Lu Chuan continued: "When the criminal suspect stabbed Chen Xue to death, he did not hesitate to state that the target of the attack was not her."
"He went to Zhang Mei in the second bedroom. "
"Zhang Mei usually doesn't live at home. She only came back for a day this weekend. The murderer could know this situation. He should have been able to know this situation by continuously monitoring the victim's home for a long time. So I think this situation It is possible that the other party works or lives near the victim’s home.”
The judgment made by Lu Chuan was not his guess, but inferred based on the situation at the scene.
The murderer entered the door and started killing people. His movements were very continuous and his attacks were very ruthless.
First it was Zhang Haibin who stabbed him twice without hesitation, then Zhang Haibin's son Zhang Tao, and then Chen Xue from the kitchen.
The killing process of these three people was consistent. Judging from the blood spray at the scene, the murderer did not hesitate.
From this point of view, the murderer most likely knew that Zhang Mei was at home, so he prepared condoms in advance.
Of course, I don’t doubt it at the moment. If the other party didn’t know that Zhang Mei was at home, but killed Chen Xue, it means that the other party was indeed a little perverted.
But generally speaking, the possibility of this situation is relatively small.
"In addition, there is another special situation."
Lu Chuan found a photo, which was an overhead photo of the second bedroom.
"This is an overhead photo of someone lying on his side. You can see that the blood stains here are a little different from other places."
The blood stains shown by Lu Chuan were thicker and there was a large pool. , although it has been treated with a mop, there are still some obvious differences from other places.
Lu Chuan went on to explain why this happened.
"From the entrance door corridor to the side bedroom, everyone can see that there are traces of blood dragging here."
Lu Chuan then took out two more photos and connected them, which were photos of the floor from the entrance door to the second bedroom. .
“The murderer did not kill the victim Zhang Haibin. He gave the victim two knives but did not stab his vitals. This means that Zhang Haibin could not be completely dead for a while.”
Lu Chuan pointed to a few photos: "Judging from the traces of blood dragging, the other party was restraining Zhang Mei in the second bedroom from the door. Zhang Haibin was dragged from the entrance door to the second bedroom."< br>
“Drag to the second bedroom? Why?”
Song Jiangguo has questions.
According to the current situation, the murderer raped Zhang Mei in the second bedroom, but...
Thinking of this, Song Jiangguo suddenly understood what Lu Chuan meant.
“You mean the murderer forced Zhang Haibin to watch the entire process of his rape of Zhang Mei?”
Lu Chuan nodded heavily.
"Although it is still unclear whether Zhang Haibin survived to see the whole process, judging from the traces at the scene... I am afraid it is like this."
Phew!
Song Jiangguo breathed out a sigh of relief. Why did the murderer do this?
Don’t take the millions under the bed. After killing someone, deal with the scene and leave directly.
The key is that the other party also burned the body.
Why?
If the murderer left directly and left the body directly at the scene, would the possibility of being discovered be smaller?
After all, if you move four corpses, the whole process is still very labor-intensive.
So, is there any reason why the other party must do this?
But no matter what, judging from the situation at the crime scene, the murderer's motive for killing Zhang Haibin's family should be vendetta.
And it’s a deep hatred, otherwise I wouldn’t use such methods.
"Lu Chuan, please work harder here. The city attaches great importance to this case. I will go to the top to report immediately."
Song Jiangguo's report was just to introduce the basics of the case. The situation, as well as the current investigation situation, it is impossible to report such a detailed process to superior leaders.
Those who now know the victim know that the murderer was a premeditated murder, and speculated that it might be a vendetta. A large amount of cash was also found in Zhang Haibin's house...
For now, this information is enough to report to superior leaders.
After Chen Weiguo and Lu Chuan left the city bureau, they went straight to the Criminal Police Brigade.
The superiors have Song Jiangguo to deal with it, and the pressure on Lu Chuan is not there.
The focus now is to investigate the interpersonal relationships of Zhang Haibin’s family, especially Zhang Haibin himself.
Finance Bureau.
Wang Zhaokai is understanding the situation.
“Deputy Director Zhang, this person is usually quite easy-going and very kind to all of us. Moreover, he has been working in the Finance Bureau for a long time. He gives us the impression that he is honest and kind-hearted. "
"Ju Zhang...it's not bad, although sometimes the work requirements are a bit high, but he treats us well."
"Oh, how could such a good person like Ju Zhang appear? What about this kind of thing? He is usually pretty good to us. He usually doesn’t stop us from asking for leave. Everyone still respects him."
Wang Zhaokai arranged for someone to get to know Zhang Haibin. Some situations of shared work.
Judging from the current situation, it is reflected that Zhang Haibin does not have any enemies in the work unit. He is usually relatively easy-going and gives the impression that he is honest and honest. Although his work requirements are high, he is a very good person.
Wang Zhaokai learned some important information from the main leaders of the Finance Bureau.
"Recently, the city has to reorganize cadres. Zhang Haibin is one of the two leading cadres in our bureau who are most promising to be reorganized."
Wang Zhaokai was stunned, this is to be promoted.
"Bureau Sun, who is the other person? Do Zhang Haibin and this person know that they are going to be promoted?"
Director Sun nodded: "Of course the two of them know. Just last week, the superior personnel department had talked to their two comrades, but there has been no feedback on the results of the conversation. But as far as we know, the two of them should only I can promote one. But I don’t know who will be promoted.”
I don’t know?
Who doesn’t know whether there will be any feedback on the outcome of the conversation, but it should be clear by now that Zhang Haibin is dead, so of course we can only promote another one.
Office of Wang Qinghai, Deputy Director of the Finance Bureau.
This deputy director is the other deputy director who competed with Zhang Haibin for promotion.
"Deputy Director Wang, where were you last night?"
Wang Zhaokai's question stunned the other party. (End of this chapter)