Police Detective

This is not a troublesome question. Although there is no unified theory now, it is not difficult as an Olympiad question. Bai Song continued to chat with Cao Yu about other things. Soon it was time for Cao Yu to go to school.

Cao Yu went to school with his bag on his back, and detachment Cao and Bai Song began to chat about the case.

After the exchange with Cao Yu just now, Cao's detachment's attitude towards Bai Song changed greatly.

In fact, after he made a phone call with the Qin detachment this weekend, his impression of Bai Song has changed a bit. He has heard that Bai Song is from Lu Province and has no relatives or elders in Tianhua City. Everything depends on Cao detachment himself was very surprised by this.

After putting aside their disdain, after a simple exchange, Team Cao suddenly discovered that Bai Song had a thorough understanding of the case, which was deeper than some people who had been here for several months.

"So, what is your guess about the main culprit?" Detachment Cao asked after chatting for a while.

"I feel like it's not necessarily the same person." Bai Song said: "I have compared the confessions of the top leaders of these gangs several times. A total of more than 20 people have described the main culprit. There is no unified description. There is either There is something wrong, or he is not a person."

"The more people there are, the harder it is to avoid detection, and the probability of having more than one person is smaller." Detachment Cao said: "There is still a speculation that this person may not exist at all. It may even be that these senior officials have agreed with each other. , if this matter is caught, just make up a person to come out, so that you can avoid taking the main responsibility."

"Doesn't it exist?" Bai Song thought for a moment: "It should still exist. I always feel like someone is playing chess outside."

"Don't worry, let's take your time." Detachment Cao didn't want to continue talking about this topic: "This case can be solved without him, and the truth will eventually come to light slowly. The organizers now, It can also be determined as the main culprit.”

Bai Song nodded. There was indeed nothing to discuss about this issue. It was all just conjecture now.

"If you have time later, you can go and help Team Wang. Team Wang is quite rigorous in handling matters." After detachment Cao finished speaking, he continued: "I will tell him later."

"Thank you, Team Cao. I will definitely study hard." Bai Song said seriously. In fact, he wanted to continue talking about some of his discoveries, but most of them were just conjectures. Let's talk to Team Wang.

"Well, if you need any help, you can tell me."

…

After coming here for more than a week, Bai Song came across this case in a real sense. He went back to the house to tidy up his notebooks, and then returned to the back office team of the project. Wang Wei's attitude suddenly changed, although it was still Neither close nor close, but happy to communicate with Bai Song.

"Captain Wang, I plan to go to interrogation. Can you arrange for someone to accompany me?" Bai Song said his purpose. He wanted to interrogate these criminal suspects again in person. It was not that he did not trust the previous suspects. Interpol, but the transcripts of so many people were taken by different people. Bai Song's idea was to take all the transcripts of these people personally and told Captain Wang about this idea.

"Are you going to queue up for interrogation with so many people?" Wang Wei was very surprised: "There are more than 20 people who claim to have seen this 'Yishi', and some people are tight-lipped and don't say anything at all. There are quite a lot of people in total.

Moreover, due to the co-defendant avoidance system, the suspects in this case are distributed in nearly 20 detention centers in Tianhua City. I said this is not a big deal. You have to tell Detachment Cao that the most important thing is that our task force is in short supply of cars. There are still several groups of people out there running for clues.

You are trying to re-examine the existing evidence. Team White, brother, I am a few years older. I can tell you that this matter may offend people. "

Tianhua City is quite large, nearly 200 kilometers from south to north. It is not a simple matter to go to each district detention center. Moreover, Captain Wang is right. If he goes to pick it up again, wouldn't it be looked down upon? The person who took the transcript before?

"There's nothing I can do to offend people. The records of these people were taken by four or five waves of people, and the descriptions are beyond description. I'll go back and apply to the Cao detachment. If there is no car, I will drive my own car." Bai Song looked at it. When Wang Wei came out, he was thinking about him and was very grateful, "Captain Wang, I still have to trouble you to find someone for me to go with."

"Okay, it's not difficult." Seeing that Bai Song was determined to do this, Wang Wei nodded.

To be honest, he also wanted to do this, but firstly he didn't have the time or energy, and secondly for the reasons he just mentioned.

Now that he had made this decision, Bai Song began to sort out the clues and travel arrangements of these people.

The first step is definitely to find some police officers who are relatively cooperative. The prisoner theory is particularly prominent in such a large number of cases. The next step is to plan specifically according to the importance, situation and location of the original transcript.

Bai Song calculated that this work alone would take almost half a month if everything goes well.

"By the way", Bai Song took out a USB flash drive, "Captain Wang, please take a look at this to see if it helps you. This is the suspect distribution map and victim distribution map I compiled last week. It is calculated based on functions. Except for us Outside of Tianhua City, there is another region where the ratio of the number of suspects and victims to regional GDP and population clearly exceeds that of other regions. This region is Shonan Province."

"Function calculation?" Team Wang felt a little confused: "What is this?"

"Just calculate the weight of this ratio and then do a modeling. Many of these cases of illegally absorbing public deposits were developed by bottom-level salesmen from their own friends and relatives. Therefore, the data of Shonan Province can be It shows that it is also an important place of origin of this case.

I found that the location distribution of these main suspects was not like this. I made a bold guess that the main culprit might be someone from there. "Bai Song expressed his guess.

"Huh?" Team Wang thought for a while and said, "Okay, put your USB drive here and let me take a look."

After saying that, Captain Wang paused for a few seconds, "Well, if there's anything I don't understand, I'll ask you again."

With the support of Team Wang, Bai Song saw more updated materials and found some important materials. He calmed down and slowly looked at the unit for two days to fully understand all these things.

On Wednesday morning, Bai Song took a leave and went to the Tiandong District Vehicle Management Office. He cooperated with Li Kun to complete all the car procedures and hung up a temporary license. Bai Song finally had a car.

"How come your money is a bit moldy?" Bai Song couldn't help but asked curiously after receiving a stack of used car deductions from Li Kun.