The arrival of the two detachment captains was of course to hear the progress of the case. At this case analysis meeting, Shen Quanbin naturally became the first spokesperson. The suffering of the past few days made Lao Shen's face look a little... He was haggard. Not only did his face not look good, but his eyes were also a little swollen. At this time, he was not as arrogant as before.
With a slightly hoarse throat, he began to introduce the facts of his case. He said: "After the case occurred, I have always characterized the case as internal theft. The entire investigation work was also centered on this. The basis for this is, The main reason is that the security door was not damaged. The two victims were also unexpectedly attacked without any precautions.
Whether it is opening the door with a key or calling the door to enter the room, the occurrence of these two situations tells us that it is absolutely impossible for someone who is not familiar with the room to enter the duty room, let alone approach the person on duty without any resistance.
Please think about it. When the night is deeper, would you allow a stranger to approach you? What's more, you are a treasury attendant with a heavy responsibility. The only question that is difficult to explain is why the security door at the gate is open. Anti-lock. Could it be said that after a criminal successfully commits a crime, he will not take the old route and climb over the wall again? "
After Shen Quanbin took a sip of tea, he looked at Long Ruohai with a bit of shame. Then he continued: "This afternoon, my idea was shaken again. The reason is that this little brother Long Ruohai made a new discovery. He is The entrance and exit for criminals to enter the credit union is found on the back wall.
In this way, there are more factors that are difficult to determine whether it is internal theft or external theft. If it is said to be external theft, how can we explain the unpreparedness of the personnel on duty. Therefore, my personal opinion is still leaning towards Yu believes that such a situation can only occur if an acquaintance commits the crime."
It should be said that Shen Quanbin's business is still good, and his analysis is also well-organized. Many people present nodded in agreement and supported his point of view. After him, several people also spoke one after another. Basically, , it was the same, and no new viewpoints emerged. Suddenly, there was a brief silence in the meeting. "Xiaolong, please sit in front. Tell me your opinion. Let me see if you have been lazy these two days." I just heard this. When Shen Quanbin mentioned that the new discovery at the scene was actually the result of Long Ruohai, Lao Gu was a little surprised. Seeing that the meeting was gradually getting colder, Gu Zhongtian immediately nodded. He wanted to see if this new subordinate would have some What kind of surprise should I give to myself and Lu Guanggan?
"Since the leader asked me to speak, I will share my personal views. If there are any shortcomings, please ask the leaders to criticize and correct me." Long Ruohai, who moved his seat to the front, said a few words of humility before starting to speak. After I was transferred to the criminal police detachment, it was my first time to express my analysis and opinions on the investigation of the case.
"Let me first answer a question from Captain Shen. If the criminal is an internal thief, why is the security door locked from behind? This question is easy to explain, that is, it interferes with our investigation ideas. If you don't go out from the original route, you will jump over the wall. If we leave, it will make us think that we are outside thieves."
There were not many words, but they immediately aroused quite a reaction on the scene. Shen Quanbin opened his mouth as if suddenly enlightened, and even Gu Zhongtian nodded thoughtfully.
"However, due to the nature of this case, I finally feel that it is still an outside theft, and it is a theft on the run." Before everyone could recover, Long Ruohai made another 180-degree turn.
Stealing has become a foreign theft.
First, he explained it as impossible, then explained it as possible, and then came to a complete denial. In a few words, he overturned what he had just said. No one with a slightly slower thinking reaction ability could keep up with him.
's beat.
Lu Guanggan laughed. This guy is good and interesting. Today I want to take a closer look at how this guy explains his characterization of the case. Long Ruohai is very cunning. He did not answer everyone's questions directly, but put what he had just said at this time.
Engineer Bai, who hurried into the venue, was carried out.
"At Xiaolong's prompt, we expanded the scope of the investigation to a place 20 meters east of the credit union. There, Xiaolong had already found two oil barrels. On the oil barrels, there were footprints left by Jiefang shoes.
.
Then, we used a ladder to go up the wall and search along the wall in the direction of the credit union. We found both positive and negative footprints, which extended to the public toilet in the northeast corner of the credit union. No traces were found on the roof of the toilet. But we found in the toilet
On the ground outside the south wall, two deep forefoot footprints of Jiefang shoes were found.
It can be concluded that the criminal jumped off the toilet wall and then entered the compound. After the crime was completed, he also withdrew from this passage. At the same time, Xiaolong also found two stepping stones on the back wall of the credit union.
Red brick. On the red brick, the footprints of Jiefang shoes were also found.
The most important thing is that we found an envelope with blood fingerprints on the wall east of the credit union. After comparison, the blood type was 'ab', which was the same as the second attendant. Comparison of fingerprints
, and preliminary results have been obtained, and employees currently working in the unit have been excluded.”
Although Engineer Bai didn't say many words, everyone was shocked. Seeing everyone's shocked expressions, 'Little Zhuge' felt very proud, because he also played an important role. He didn't wait until he came out to show off.
, Long Ruohai followed Engineer Bai and introduced him.
"From Teacher Bai's introduction, it is not difficult for everyone to imagine the criminal's crime process. Based on the two days of visits, I will give you a detailed description. Please listen to it and see if it is similar.
A young man with an accent from Beihu Shuangjiangkou, about thirty years old, about 1.70 meters tall. He has a bald head, wearing a military camouflage uniform, and a pair of liberation shoes. This is what I think
of suspects.
Why do you say this? Because before the incident, this person went to the communication room of the Industrial and Commercial Bureau opposite the credit union for three consecutive days and chatted with Uncle Bian, the gatekeeper. And during the chat, he was always distracted, like
Keep your eyes on the credit union. When you find that it attracts Uncle Bian's attention, you use other things to divert your attention.
Please think about it. Before the incident, a foreigner suddenly came to accompany an old man he had never met and chatted for three consecutive days. After the incident, he suddenly disappeared. During the chat, he was also concerned about the situation of the credit union. Is this right?
Isn’t it a bit suspicious?”
After Long Ruohai asked the question, he took a sip of cold water during the break, and then continued: "The second basis is the two red bricks outside the wall. Those two bricks were placed there, and it was obviously used by someone to step on and observe.
of a credit union.
There are only the first half of Jiefang shoes on the bricks. What does this mean? It means that the people who secretly observed the credit union were not tall enough. They had to put their heels up to see the situation in the big yard. The height of the fence is 180 meters Centimeters, two red bricks add up to ten centimeters.
In this case, who needs to step up their heels? It should be a person who is about 1.70 meters tall. Standing on the bricks, the top of the head happens to be level with the top of the fence. Just step up your feet and you can barely achieve the purpose of observation.
No matter how tall a person is, there is no need to put his feet on them, and no matter how short a person is, it is useless to use them. Everyone, tell me, is this the case?" Everyone did not discuss Long Ruohai's question this time as they did just now, but just waited calmly. His explanation continued.
"The footprints of Jiefang shoes on the red bricks gave us a revelation. There is a very close connection between the person who secretly observed the credit union on the back wall and the person who went to the communication room. The owner of the small restaurant heard that at night The sound of someone stepping on an oil drum and playing with it should be mutually verifiable with the time of the crime. In other words, the criminal entered the scene at one o'clock in the morning and completed the crime at three o'clock."
Shen Quanbin, who was sitting next to Captain Gu, had the funniest expression on his face. Sometimes he nodded in agreement, and sometimes he shook his head to express doubts. When he saw a pause in Long Ruohai's explanation, he immediately jumped in and asked:
"Xiaolong, I can accept what you said. There is just one problem that needs to be solved. How the criminal can get close to the victim without causing doubts and resistance is a big flaw. If this problem cannot be solved, then what you just did All reasoning is untenable."
He has already called Long Ruohai directly Xiaolong, and the relationship has become even closer. But at this time, no one has the energy to notice this. Everyone's eyes are fixed on this young man. As long as this problem is solved , there is not much controversy over the qualitative issue of this case.
Lu Guanggan and Gu Zhongtian's eyes were also widened. Although they had always looked high on Long Ruohai, thinking that he was a good piece of material. As long as given time, he could soar into the sky. But they never imagined that it would happen so quickly. In time, this kid will be able to stand out. They are also looking forward to how Long Ruohai will justify himself.
How should Long Ruohai explain it to solve Captain Shen's doubts?