Police Detective

Which is more difficult, tracing history or predicting the future?

There are different opinions on this point. Some people believe that history is what happened and can be restored as long as the corresponding materials, documents, oral accounts, etc. are found, but no one has experienced the future, and it is impossible to predict it accurately.

However, some people believe that although it is impossible to accurately predict the future, we can determine the specific direction, and we can see what the future will be like and have the opportunity to experience it ourselves. But once there are deviations and falsifications in history, no one can travel through time to see what happened, let alone have the opportunity to experience it again.

"I personally think that Zhang Zuo is not that courageous," Bai Song walked towards the whiteboard. There were two or three whiteboards in the conference room. Bai Song picked up a black pen and said, "Zhang Zuo may have the courage to cover up something for Wang Ruoyi, but I don't think it includes something as terrifying as dismemberment." Things. I think that even if we, the police, want to cover up this kind of thing for our friends, it would be difficult to do it. After all, it is an extremely terrifying thing. So, Zhang Zuo is definitely, just A tool. And what Wang Ruoyi asked him to hide was nothing more than trivial matters, and there was inevitably some deception in it."

Bai Song picked up the pen and started drawing.

"We have now conducted thorough inspections of a large number of places, but there is one place that is missing, which is Zhang Zuo's warehouse. Why? I have never thought about this, but when I analyzed this case last night, I thought of a The thing is, Zhang Zuo's warehouse recently had a new floor laid." Bai Song drew some lines.

"When we assume that Wang Ruoyi is the murderer, we must consider where she dismembered her body? Now think about it, to rule out all possibilities, this warehouse may be the final answer. Now, we are not in The discovery of a waterjet cutting machine here does not mean that there has never been one before. I think that a small waterjet cutting machine, Zhang Zuo's MPV, is enough to move. Therefore, I have enough reason to suspect that the floor of Zhang Zuo's warehouse There must be some traces underneath. Although it may not be obvious, if you investigate carefully, there must be traces. In this world, no one can completely eliminate the traces of history. Sometimes the process of elimination often creates deeper traces."

To give the simplest example, if fingerprints are left on a table, can they be wiped off?

What you rub with, the fibers you leave behind. Whatever liquid is used will leave behind evaporated inorganic salts. If you use distilled water, you will also get something mixed with desktop dust. Cut off this piece? The traces are larger. Move the table? The traces are so big that the only way is to move the whole building away when stealing things. If you want to be just in case, my dear, I suggest you move the entire earth to your own home. Well, by the way, let’s eliminate photons and gravitational disturbances within a range of 4.6 billion light years.

After a car is repainted, can the thickness be exactly the same no matter how perfect the workmanship is? After inspecting a machine worth several hundred yuan, I found out that the thickness was uneven and I had to fix it.

Therefore, the best way is to be honest and not commit crimes. Everything in the movie is fake, and everything in the novel is also fake.

Well, it’s true to never try to commit a crime.

"There is another very critical issue," Bai Song said: "I have been looking up information about waterjet cutting machines recently. The current domestic market is still very inconsistent. There are many types of abrasives. In this case, waterjet cutting The machine abrasive is relatively similar to the sample provided by Boss Qian. We checked so many places where water jets are used. Even after discovering Wang Qianyi’s base, we spent a lot of manpower and material resources to check water jets. cutting machine, but still found nothing. So, can we guess that, in fact, this is a cutting machine that is not in use? In other words, it is rented? With this analysis, many doubts will be easily solved. The first is why we I can't find this crime tool. I'm afraid it's just because this water jet cutting machine is still in the warehouse of a rental company. The second reason is why Wang Ruoyi thought of such an unconventional tool as a water jet cutting machine. There is this cutting machine in the processing factory where her father has a stake. Not only has she seen it, but she should also be able to use it. If she didn't have it at home, we wouldn't have thought of this kind of tool at first. How could she have thought of it? "

Bai Song's drawing of Zhang Zuo's warehouse and clues was as unprofessional as the drawing he drew for Wang Huadong a few days ago, but at this moment, no one dared to laugh at him.

This has nothing to do with age, experience or IQ, but I am a little impressed by Bai Song's attitude and his spirit of finding clues by himself after work. What's more, these things Bai Song proposed are indeed very worthy of scrutiny.

"It makes sense." The Ma detachment crossed his hands: "Everyone here must have questioned Wang Qianyi more than once. Wang Qianyi, such a smart person, did not say anything after being arrested by us. This is not a It’s a normal phenomenon. He didn’t even confess about the clues he knew that would definitely be verified by us. This is not something a smart person would do, and it would most likely increase his sentence. So, why didn’t he say anything? I I have always had doubts, Bai Song, when you said that, the clouds scattered in front of my eyes and the sky opened up. What you said makes sense."

When the Ma detachment said this, everyone understood.

It stands to reason that Wang Qianyi should confess some of his illegal and criminal acts. Frankness will be lenient. It is really not like "going to jail" as everyone ridiculed, but it is an act that can reduce the punishment expressly stipulated in the Criminal Procedure Law. .

Why didn't Wang Qianyi say anything?

There must be something much more serious than giving him an additional punishment, that is, he knew that Li's death was related to his daughter, and he was worried that he would be wrong if he confessed some things, so he endured many things. The risk of being sentenced to several years is tight-lipped.

Before that, everyone suspected that Wang Qianyi was the one who killed him. The more silent he said, the more it showed that he had something evil in his mind. However, if his criminal motive and the possibility of Wang Qianyi's murder were ruled out, why didn't he confess?

The answer is ready to come out, he wants to protect a more important person.

That could, and could only, be his daughter.

The atmosphere in the conference room became lively again. Everyone was whispering to each other, discussing the possibilities that Bai Song just said, and expressing their own opinions. However, after just three minutes, everyone formed a reached a unified opinion.