Li Dejun.
Judging from the information learned from Chen Jiang at the Lala Shining Station, this is the most likely person to contact Zhang Baoqiang's vehicle key.
Soon, Chen Jiang began to investigate the relevant situation of Li Dejun.
At the same time, the on -site survey on Lu Chuan was almost carried out. The appearance of the entire van looked at it for about two hours. The periphery of the entire van was basically cleaned up, and then Lu Chuan and others. Survey from the cockpit co -pilot and the cargo cabin.
According to the surveillance shot in the Phoenix Garden Community, the suspect's suspects should directly enter the cockpit on the ground parking lot and open the vehicle from the ground parking lot to block. On the path of rescue vehicles entering.
Although the appearance of the other party is not clear, the relevant actions can be found. Lu Chuan focused on the cockpit.
The first is footprint.
The van is not clean. There are some dust on the ground of the cockpit, which can obviously see some residues of footprints.
But it is more troublesome to deal with.
It can be seen that the above footprints are not alone, and they overlap each other. Lu Chuan first took pictures, and then analyzed the situation of these footprints from different angles.
Regardless of the analysis of footprint identification or in fingerprint appraisal analysis, the overlapping footprint and fingerprints are the most incomplete and most complicated and most troublesome situation for the criminal police to deal with the criminal police on the spot.
When Lu Chuan had previously invented a software when he was in the Criminal Investigation Detachment, he could analyze these fingerprints or footprints overlap.
After the chapters of footprints are analyzed by layer analysis, we can get relatively independent footprints, and then it is convenient to identify Luchuan to preach these footprints for various positions. , And then process it.
Lu Chuan is very detailed in this session, because if the suspect is locked, then this footprint may be evidence of the car as a suspect.
In addition, because the suspect was drove from the suspect from the ground parking lot to block the path of the old RV on the campus, no one had moved the car again after the car, so the top floor of the footprint on the cab is should be Criminal suspects.
In addition, some traces on the steering wheel gear and the brakes are also required to be collected by Lu Chuan.
The criminal suspect should wear gloves during the case, so the possibility of trying to find fingerprints on the steering wheel is not high.
However, Lu Chuan still did not give up the fingerprint information on the collection steering wheel and the handle.
This is the same as the fingerprint on the surface of the box. After collecting relevant information, it is necessary to make an appraisal and analysis to draw some conclusions.
For example, the steering wheel or the handle of the handle is only collected to a fingerprint, then Zhang Baoqiang should be torn.
But if two fingerprints are collected, who is another fingerprint? So these things must be clear.
At the same time, Sun Biao's surveillance and queries have also made some major progress.
Although the suspect is more familiar with the monitoring of the community, there is no discovery of the other party in the Phoenix Community Garden, but on the road outside the community, Sun Biao has surveyed the road through investigation. Discover.
In the monitoring of a crossroads at the entrance of the community, Sun Bao found the trace of the suspect. At this time, although the other party was wearing a peaked cap, the nose and nose did not completely cover this monitoring video to shoot the opponent's side.
It's just that because this surveillance video is not high -definition, it is not particularly clear that this side information is shot.
But it doesn't matter.
The image is unclear. You can use the image to enhance the technology to enhance the image. If you find this half face, it is likely to lock the identity of the suspect.
Following the four directions at this crossroads, the four groups continued to track the way of the other party. As a result, the trace of the suspect was found in the monitoring in the pharmacy next to a bus station. It is not walking or driving, but in public transportation.
In addition, Wang Zhaokai also found some clues when he checked the relevant personnel in the community one by one.
The characteristic character of the duck tongue hat man. Zhaokai organized personnel to conduct a comprehensive investigation of all the owners and tenants in the community.
Although there is no facial features of the other party, there are still some characteristics of the body. If the characteristics of height and weight are compared, some persons with similar body characteristics are indeed locked.
According to personnel such as Lu Chuan and other personnel, the suspect may be internal personnel inside the community.
The next night the crime.
There is no mistake, one, one, one, one, one, one, one, one 619, one book, one, one, one, one, one, one, a book!
The investigation work of each group has been further completed, and the relevant personnel sit together again. Lu Chuan organized the second case analysis meeting.
"Let me report the situation first."
Chen Jiang stood up first.
"After the meeting this morning, I took a group of people to the cargo station of Zhang Baoqiang's work, and conducted detailed arrangements for the situation inside, especially the personnel who had been in contact with Zhao Baoqiang's period of time in close contact. Personnel may also have a careful investigation and screening person who can contact his car key. "
"Since the fire occurred on the 12th floor, Zhang Baoqiang has been out of the car 8 times."
Chen Jiang's side on the cargo Lala cargo station conducted a survey of the location of Zhang Baoqiang.
"Then the personnel who served Zhang Baoqiang's destination, we conducted an investigation and determined that there was no time to do the crime at the time of the crime, and there was evidence that there was no present."
From this perspective, it basically eliminates the possibility of criminal suspects using orders to contact Zhang Baoqiang.
"In addition, because the ordering of the cargo Lala station is all electronics, so if the suspect wants to contact Zhang Baoqiang in this way, there is a certain amount of accidentality. After the possibility is not much It was found in the situation of Zhang Baoqiang in some of the knowledgeable staff in the cargo Lala station. "
Chen Jiang opened a young man's half -body photo on the projector.
"This person is called Li Dejun. 4 is the logistics administrator and the schedule of the end of the cargo station. This person helped Zhang Baoqiang to do the maintenance of the vehicle a few days ago. Although the time is very short, it is enough to copy a piece of Zhang Baoqiang. The key of the van "
"After discovering this situation, we conducted a detailed investigation of Li Dejun's situation, and found some interesting things." (End of this chapter)