novelraw Chapter six hundred and sixteenth background investigation
Chapter six hundred and sixteenth background investigation
There was a discussion in the meeting room.
It is impossible for the other party to swim over from the Binhe River. The water depth of the Binhe River is about two meters. If the other party swims over, it will definitely leave traces on the shore. However, we conducted a carpet search in the vicinity and found no one on the shore. trace.
Also, if the other party really swam over, his clothes must have been wet. Could it be that this person changed his wet clothes to a set of dry clothes before getting into the dead man's car and committing the crime?
I think it's very unlikely.
Zhao Bing thinks that the possibility of the murderer swimming over from the river is unlikely.
What about the high wall on the left side of Binhe Road, is it possible that the other party came over the wall?
this……
I think this may be possible. Although the wall is relatively high, about three meters high, it is normally impossible for people to climb over it, but there must be no problem with some tools.
But there is one thing. When I was at the scene, I found that there were clumps of weeds under the wall. When we checked nearby, we didn't find any traces of weeds being trampled.
And if the other party is climbing the wall with tools such as ropes, there will definitely be some marks on the wall. We only need to send someone to check to determine whether the other party has jumped over the wall.
Wang Gang's suggestion is to check for traces of climbing over the wall.
After a long while, everyone finished speaking and basically formed two suggestions.
The first is to search along the riverside. Since the riverbed is lower than the road, if the opponent crawls along the riverbed, it is possible to escape the camera.
second,
It is to inspect the high wall. The murderer probably did not jump over the wall at the scene of the crime. There is a distance of 3 kilometers between the camera in Hengchang Community and the camera at the intersection of Changjiang Road. Within this distance, where is the murderer? It is possible to climb over the wall.
Still, Wang Gang and Zhang Chaoyang led the team to search. As for the affairs of the second team, Chen Yan was familiar with everyone, so naturally Zhang Chaoyang didn't need to cooperate here.
7:23 p.m.
Zhang Chaoyang, Wang Gang and others had not yet returned from the scene, and the autopsy report had already been delivered to Chen Yan.
First of all, the cause of death of the deceased was indeed the puncture of the carotid artery leading to massive hemorrhage and shock death. According to the shape of the wound, it was determined that the murder weapon was a double-edged dagger.
Second, the alcohol content in the body of the deceased was high when he was killed, and he was drunk.
Third, before the deceased was killed, there were no traces of violent struggle, as evidenced by the direction of blood splashing in the carriage.
In addition, ether residues were detected in the respiratory tract of the deceased. It can be determined that the deceased was stunned by the murderer with ether before death, and then punctured the carotid artery, resulting in the death of the deceased. This is why the deceased did not violently resist when he was killed.
The autopsy report provided very limited information, and the murderer left no valuable clues on the body of the deceased that could be traced.
In the office, Chen Yan thought about the whole crime scene by himself.
According to the surveillance video at the intersection of Changjiang Road and Binhe Road, it can be determined that there was no one in the car before Wang Xu drove into Binhe Road, and the murderer got into the car in the middle of Binhe Road, and then committed the crime.
In this case, the focus of the question is why the murderer stopped and why the murderer was allowed to get in the car.
Looking at it now, there is only one reason, and that is that the murderer and the deceased knew each other.
Chen Yan has thought about this point many times, and it can be said that this is a very important direction of investigation.
Therefore, when no trace of the murderer was found at the scene, the next job was to investigate the background of the deceased Wang Xu.
Since the murderer knew Wang Xu, there must be a deep-seated reason why the other party killed Wang Xu, and it was not for money.
Killing is not for money, it is either a love killing or a vendetta killing, basically there is no other possibility.
Picking up the phone, Chen Yan dialed Liu Qingshan.
Now it is basically confirmed that the murderer and Wang Xu are acquaintances, so you should take over the next investigation about Wang Xu.
Okay, no problem. I have arranged for people to follow up on these tasks after the incident, and the results will probably be available tomorrow.
The busy work lasted all night and the next morning.
Wang Gang and Zhang Chaoyang's investigation has yielded results.
But it's a pity that the two people's investigations are very different from expectations.
The first is the investigation of the high wall on the left side of Binhe Road. We conducted a detailed survey of the entire wall and the grass on both sides of the inner and outer walls, but we did not find anyone climbing or trampling on it. trace.
That is to say, there is no evidence to support the murderer's escape from monitoring and entering Binhe Road by climbing over the high wall.
It's the same on my side. Fishing is prohibited along the entire glacier, and the slope of the embankment is relatively steep. We conducted a detailed search and inspection on both sides of the river, and found no traces of people entering or entering the water, nor Traces of someone hiding, crawling and hiding.
It is almost impossible for the murderer to avoid cameras and enter Binhe Road from the direction of Binhe.
No, there are no directions in both directions, which is strange. Could it be that the other party flew over from the sky?
In this way, Wang Gang, work harder on your side, and conduct a careful inspection on both sides of the road along Binhe Road, especially the section from Hengchang District to the intersection of Changjiang Road.
The place where the deceased was killed was 1 kilometer away from the Hengchang community, but the place where the murderer got into the car is most likely not at the scene of the crime. It should be some distance before the scene of the crime.
The other party's killing of Wang Xu was definitely not a temporary idea. Judging from the clearing of traces at the scene, the other party must have planned it long ago, so the other party is likely to be waiting for Wang Xu to return on Binhe Road.
Then investigate the four people who drank with Wang Xu. Who knows what happened to them drinking yesterday. The murderer was able to wait for Wang Xu at such a late hour, probably because he knew that the other party had a drinking situation and killed a drunk person. Far easier than killing a sane man.
Yes, I'm going to investigate.
On the other hand, Liu Qingshan's investigation also yielded some results.
We focused on investigating Wang Xu's family situation and work situation.
Wang Xu's wife, Zhang Huihui, doesn't have a fixed job. They have a good relationship. According to Zhang Huihui's report, Wang Xu's life is relatively regular. Because of work, although there are many drinking parties, he will tell her every time he eats. The day before yesterday Wang Xu also called Zhang Huihui before dinner.
It is precisely because Wang Xu called Zhang Huihui in advance, so Wang Xu came back late after drinking at night, and even Zhang Huihui didn't call the police after being killed.
When Zhang Huihui waited until 12 o'clock the night before, she sent Wang Xu a WeChat message before Wang Xu came back. The other party replied that she would go home after 1 o'clock, and Zhang Huihui went to bed first.
When I woke up in the morning, it was already past 8 o'clock, and I was still woken up by the detective's phone call.
We also checked the WeChat chat records of the two on the night of the incident, and Zhang Huihui did not lie.
Afterwards, we investigated the engineering supervision company where Wang Xu worked and found some valuable clues.
Wang Xu joined the engineering supervision company ten years ago and has been working as a supervisor. He usually has a good relationship with his colleagues, but three years ago, someone died because of the project that Wang Xu supervised!
die?
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