Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

"Captain Lu, what should we do next?"

Chen Jiang sighed.

After a day-long investigation, they collected the footprints of more than 300 people and found these three people, but unexpectedly they had nothing to do with the theft case.

So it seems that there is not much progress or clues in the case at the moment, and Wang Zhaokai's investigation is not going smoothly.

Most of the people in the area said they knew nothing about what happened the night before, as their dormitory area was a certain distance away from the office building.

These people work during the day, and some have to work in shifts at night, so everyone is quite tired. Although the mine is preparing to stop production recently, it has not stopped completely yet.

There are still people working in the work area, so those who work are in the work area and those who sleep are in the dormitory office building. Most people will not come here.

“The coal bosses have also conducted some investigations.”

Zhang Dabao has been running this coal mine for more than 10 years. The coal mine suffered serious losses in the first two years. Later, after the coal mine started to make profits, Zhang Dabao's life became better.

"Zhang Dabao has complicated interpersonal relationships, but he runs a coal mine. If we talk about competition, there are some nearby coal mines, but everyone is developing their own business. After all, coal commodities are mainly affected by policies."

“It still has to start from the scene.”

Lu Chuan thought for a moment and said, "Well, the two of you should continue your investigation in the same direction as before, and don't let go of the matter of these three people."

Lu Chuan just listened carefully to the reports of the two people. Although the logic of the whole process is sound, it cannot be ruled out that this is a deliberate trap set by the three people.

According to the three men, they left the mining area at around 12 o'clock that night.

Because according to the rules of the mine, people are not allowed to enter or leave at night, so they can only climb over the wall and return at around 3 o'clock. At this time, they have already met the people from Honglangman, so there is no problem.

However, according to information obtained from the hospital, the two security guards were knocked unconscious at around 10:00 p.m. The exact time is not certain, but it should be around 10 o'clock.

So if these three people were indeed suspicious, they would have had enough time from 10:00 to 12:30 to commit the crime.

Another thing is that it was past three o'clock when they returned, which meant there were still more than two hours before dawn, so they also had time to commit the crime.

Although the whereabouts of the three people have shown that there are witnesses, this matter cannot completely clear them of suspicion.

Lu Chuan told Chen Jiang: "We still need to check the surveillance in the town. If there is really something wrong with these three people, then their transfer of stolen money will definitely be discovered. 1 million is not a small amount."

It is relatively difficult for three people to transfer 1 million. They may use transportation, but it is impossible for them to hide the money on their bodies.

After arranging these tasks, Lu Chuan went to the scene again.

The case is under investigation, so this office building has been temporarily sealed off and all relevant personnel are not allowed to enter. When Lu Chuan arrived, Sun Biao's people were still here.

"Captain Lu, you're here."

Lu Chuan nodded, put on shoe covers, put on gloves, and walked into the main entrance of the building.

This office building is not big, only 5 stories high, with 20 offices on each floor, a total of 100 offices.

In fact, this place is mainly occupied by offices, finance, logistics and other functional departments, and many offices are still empty.

The most important safety inspection and other related departments in the coal mine all have offices in the operation area, not here. On the right, Lu Chuan came to the room where the crime occurred.

It only takes a minute or two to walk from the main entrance to the room.

Lu Chuan squatted in front of a bench and observed carefully.

This bench was where the two security guards were knocked unconscious. When they were found, they were lying limply on this bench.

Lu Chuan looked at the corridor privately and found that there was only this one bench, and it was movable. This meant that the bench was temporarily moved in by two security guards to guard the 1 million bonus.

According to the hospital's analysis of the two people's unconsciousness, they were poisoned by ether.

But the question is, how did they get the ether?

There was a window at the end of the corridor, but because it was winter, the window was closed tightly and did not open.

Where did the murderer spray the ether into the corridor, causing the two people to fall into a coma?
The area of ​​the corridor is relatively large and is not actually a closed space. Therefore, if one wants to knock out two people in this not completely closed space, the amount of ether used must be very large.

So, how did the other party get so much ether?

Leaving here, Qin Chuan entered the room where the crime occurred.

Judging from the analysis of the scene, the suspect should have captured the two security guards and entered directly through the main door after prying open the lock.

The suspect then pried open the metal cabinet containing the cash and stole 1 million in cash.

There is a question here: how did the other party take the cash away from the scene after stealing it?
The main gate is impossible, because Lu Chuan has also checked the surveillance footage at the main gate and found nothing wrong, and there is no possibility that these surveillance footage could be replaced.

Since the money was not taken out through the main entrance, it was either kicked out of the window or handed out from the rooftop or somewhere else. There could be no other way out.

Lu Chuan carefully inspected the windows in the room where the crime occurred, and even checked every anti-theft steel bar with his own hands to make sure there were no problems.

There were no signs that the window had ever been opened, and the anti-theft steel bars had no signs that they had ever been tampered with.

In addition, if the other party really transferred the money through the window, it would take a lot of effort to transfer 1 million.

According to the coal boss, the cash they took back was in bundles of 10 yuan, so 1 million yuan would be in 000 bundles.

The gaps in the anti-theft steel bars in this house are not enough to pass a bundle of 10 yuan, so if the other party really wants to transfer the money from here, they should break up the money and then pass it out.

However, outside the building, Lu Chuan did not find any signs of anyone moving under the security window. The outside was very clean and there was no sign of anyone moving around.

Sun Biao has been investigating the area around this building for two days and is familiar with every blade of grass and every scene here.

As a policeman, I can tell at a glance whether there is someone passing by outside or walking around for a long time.

Therefore, the suspect should not have transferred the money through the window.

At least the money was not transferred through the windows with anti-theft steel bars in the room where the crime occurred. (End of this chapter)