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Chapter 1191 Difficulty
Chapter 1191 Difficulty
"I'll go around again."
Jiang Yuan said, returning to the crime scene and examining it.
Soon, Jiang Yuan stood in front of the broken glass and looked at it carefully.
In order to confirm whether the materials in the warehouse were really lost, the warehouse manager called in many people, so that the warehouse was full of footprints, so many that it was unusable.
The only thing that was relatively well preserved was this piece of broken glass.
Even though the people at this factory hadn't considered preserving the crime scene, this area was the least damaged because of the broken glass - it was still damaged quite a bit, just not as badly.
Jiang Yuan quickly came to a conclusion based on the footprint analysis: there are people who are not afraid of getting their feet pricked and stand on broken glass! Some people can even break glass by stepping on it!
In this way, the location of the broken glass is moved.
Then, based on the location and size of the broken glass, it becomes very difficult to judge the action and force of breaking the glass, and even the intention of the breaking tool.
Liu Jinghui saw Jiang Yuan standing there for a long time, and thought that his dragon was preparing to exhale, so he walked over and asked, "How is it? Can you tell the height and weight of the criminal? What tools did you use?"
"I can't tell." Jiang Yuan answered seriously. He really wanted to see it, but he could only see the enthusiasm of the onlookers and the strength of their feet.
"What a pity." Liu Jinghui smacked his lips. "If we can screen the list of people by height and weight, the workload will be much less. It would be fine to have a rough range."
"It's useless. The criminal knocked on the glass several times. Look at the glass shards on the edge of the window. The person who came in later also kicked the broken glass apart. However, the criminal must have climbed in through the window. There are also scratches on the edge of the window."
The criminal climbed in through the window, so we ruled out the possibility that he had a key and pretended to break in, so this was at least a small gain.
"It seems that we can't just kill the general and seize the flag." Liu Jinghui regretted.
"Let's go out and take a look." Jiang Yuan had already walked around the warehouse twice, then walked out and walked around the factory area.
The factory has stopped working today, but the workers have not taken a holiday. They are strolling around the factory in groups of three or four, and some people are organizing people to do odd jobs.
It was obvious that the factory manager was very reluctant to stop production. However, highly toxic chemicals were regulated and their loss had to be reported. Otherwise, he might not have reported it.
The factory is very small, and the factory area is even smaller. It does not have the style of a traditional state-owned enterprise factory. Including the production equipment, there is no sign of modernization, and there are traces of makeshift everywhere.
Although the factory's products include highly toxic compounds, the factory's investment, profits and management capabilities are there, and what everyone sees at this moment is what they can maintain in the long run.
The factory director is an old entrepreneur in his 50s who was forced into business. He does not have strong management skills and can barely maintain the factory. He took advantage of some opportunities he earned in his early years and gradually invested all the money into the factory. After more than years, he owns a factory worth tens of millions of yuan and has loans of over million yuan. He is considered to be one of the small factory owners who lives a relatively good life.
His middle-level managers included his peers who had fought together with him, as well as several college graduates who were recruited later. In those days, private factories could not recruit undergraduates, unlike now, when some of the migrant workers were college graduates, but there were no management positions left for them.
Jiang Yuan walked around the factory twice, then looked in front of the gate. Finally, he simply left the factory and walked along the road.
"Are you looking for surveillance?" Liu Jinghui knew what Jiang Yuan was thinking at a glance.
Jiang Yuan nodded and said, "The surveillance in the factory is useless. The surveillance in the warehouse is broken. The surveillance in the factory is also outdated. You can't see anything at night. The location of the surveillance is not good either... Let's expand the scope and see."
"That's a solution, but this is the connection line between the national highway and the expressway, there are too many vehicles coming and going, how can we identify the vehicle that committed the crime..." Liu Jinghui said as he raised his hand: "The vehicle that committed the crime would not go on the expressway, that would be too troublesome, and getting on and off the expressway and passing through toll booths would all be photographed and recorded."
Liu Jinghui drew a line on the road in front of him and said, "The criminal should have driven over here, stopped to load the goods, and then turned around and returned?"
Liu Jinghui's eyes lit up as he spoke. The Dragon Knight's faith made him seem to glow. "That must be it. We can look for a suitable place to turn around ahead to see if there is any surveillance. We can also look for the vehicle that turned around on the day of the incident. I think there should be clues."
"That makes sense." Jiang Yuan nodded in agreement.
"This level of reasoning is a piece of cake." Liu Jinghui recalled that he used to assign tasks to technical personnel, and inexplicably felt like he was regaining his strength.
Jiang Yuan just smiled and continued walking along the road.
There may be many surveillance cameras on a road, but there may be only a few surveillance videos on another road.
Jiang Yuan walked forward for more than a kilometer and said, "It's almost there. Let's see how much we can collect."
There are many places where you can turn around along the way, but not every location has a camera.
But I can't care about so many things now. I have to take the video back first so that there will be room for further discussion.
The Changyang Municipal Bureau still uses its own image detection system.
The scouts who were investigating the academician case just now under Jiang Yuan's command were now mobilized to investigate dangerous chemicals. They were a little dazed for a moment.
A small number of image detectives were dispatched to collect surveillance videos, while the rest began to review the surveillance videos that had already been collected.
Changyang Municipal Bureau had its own case and time constraints, so Jiang Yuan arranged two teams of more than 40 people to watch the video.
Wei Shixuan, who had been staying in the command room and was staring at mathematics, quickly joined in, pretending to be doing joint research and watching the video together.
Somewhat surprisingly, the task arranged by Jiang Yuan did not take too long. It could even be said that before many image detection police officers got into the right state, a suspicious vehicle appeared in the surveillance video at the entrance of a car repair shop 300 meters away from the scene of the incident.
"The surveillance at the entrance of the repair shop is mainly aimed at their own garage door, but we can see that there are cars circling and turning around in front of the garage door."
"The car drove through the company's wall at 4:10 a.m., but did not turn around until 4:50 a.m., which coincides with the time when the suspect committed the crime."
"The problem was that the light was insufficient. Not only did I fail to capture the license plate, I couldn't even make out the features of the vehicle."
"Next, we will adjust our focus to determining vehicle information..."
The captain of the image detection team reported the information quickly and began to assign tasks to himself. It was easy for people to gain confidence to be able to obtain so many clues in such a short period of time!
Liu Jinghui is also full of expectations.
then……
It was as if time had stopped and no new clues emerged.
This connecting line connects the national highway and the expressway. Most of the vehicles traveling on it are from other places and provinces. It is very slow to check each vehicle one by one. There are no vehicle checkpoints on the connecting line itself. For a while, not even the shadow of a suspicious vehicle was found.