Since there were already some police officers following Kurosawa Gin, Kurosawa Silver directly picked a familiar criminal police officer to ask.

"You ask the others?" the young detective held his chin and thought for a while, "There are three other people besides you, and I don't know the details. ”

"No need for details, just tell me the name. Kurosawa replied.

Shin Nakano, Tetsuya Kimura, Yoko Takahashi. What are you asking for? Do you have any clues?" There are very few people in Japan who don't know that some of Kurosawa's reasoning skills are not inferior to some professional detectives - after all, he has repeatedly rushed to solve cases in front of the police and even substituted for the murderer, so it is not surprising that this criminal policeman has such an opinion, "If you think of any key points, please be sure to tell us in time." ”

"Well, some speculation, I'll tell you when I figure it out. Thank you Mr. Police for your help. Kurosawa wrote down the names of the three men on a piece of paper.

He found a place in the bookstore and sat down, spread out a piece of paper in front of him, looked at the phone he was holding in his left hand from time to time, and wrote lines and lines on the paper with his right hand.

Qingchi saw that Kurosawa Silver didn't leave directly, so he couldn't help but come over again and lie next to him to watch Kurosawa Silver write.

"You...... What is it written? How do you feel that it complicates things?" Aoike Kamiji didn't see what Kurosawa Gin wrote for a long time, but he still grabbed sensitive words, "Do you suspect that this serial murder case was not committed by one person?

Kurosawa nodded: "I noticed that there are some awkwardness in this case. If you have nothing to do, help me sort out the information. ”

Aoike made an "OK" gesture. Then he was on the way to help, looking at Kurosawa's thoughts written on paper, and gradually had a clue.

Assuming that this case was really committed by a superfan of the book "Trajectories and Tricks" after solving the case in advance, then deliberately leaving the "Moat" note seems to pay tribute to the author of that book, but it is actually the biggest failure.

The modus operandi of this book is actually nothing unusual, the biggest feature is that it creates an unexpected illusion, but today's simulated crime leaves a note to remove the illusion, reveal the truth about the murder, and leave the police time to protect the third victim - if the first two cases did not occur at the same time, the murderer's behavior can also be interpreted as deliberately attracting attention. But the fact that the first two cases were reported at the same time after Kurosawa came out of the Snow Mountain Villa proves that there is not much time difference between the two cases.

Of course, this situation can also be explained by the fact that committing two cases in a row makes this serial murder case more compatible with the book "Trajectories and Tricks", causing a greater social sensation.

If it is a sensational murderer who commits a crime, Kurosawa Silver is naturally too lazy to care, because the murderer's criminal purpose is to attract attention to this garbage desire, and if he picks people, he must pick famous people, but the murderer who is too famous and dangerous to kill the reporter generally does not know how to provoke, and his target can only be from other people. And these targets are basically protected by the police, and the murderer of the third single is basically unable to do it.

There is also a possibility that the murderer used the first two cases as stepping stones, using the sensation to divert everyone's attention, and seemed to target the professional journalist, but in fact there were other calculations. For example, because there are many people around the target, it is difficult to start, so this special method is used to reduce the defense power around the target. In this case, it is easy to lock on to the real target, and to be taken by surprise, it is definitely necessary to strike when things are making a big noise, and Kurosawa is not in a hurry.

But the third possibility......

Accidents plus crimes.

Since the first two need to rely on the effect of famous masterpieces, they need to be basically the same as the book "Trajectories and Tricks", since the murder methods have been consistent, and the sensitive events of the two cases are easy to reminisce, there is no need to add more notes to destroy the mystery, so Kurosawa Silver is more inclined to the third speculation.

This speculation is unlikely, but with this possibility, Kurosawa Silver is ready to look it up.

He consulted the relevant information, and the victim of the first case, the actor, Wia broke and died from a height. At the beginning, the investigation confirmed that it was a mistake by the props team that caused the actor's death, but a follow-up search for a note - here the emphasis is on "follow-up". This further confirms Kurosawa's suspicion that if it were the first two possibilities, the location of the note would be so conspicuous that there would be no need to search again, which would not be the most effective.

Then a nearby doctor was too tired from a long operation, and because the elevator happened to be damaged, he had to take the stairs, and on the way, his foot slipped and accidentally rolled off the tall building, and he suffered a heavy blow to the head, killing him on the spot. It was late, his body was found the next day, and the autopsy did not reveal anything unusual, except for a note in the doctor's pocket with "Moat" written on it to prove that he had killed. The paper was special, and even though it was soaked in blood, the words on it were still obvious.

The two cases happened almost at the same time, but the hospital was so close to the filming location that it took ten minutes to go back and forth, so one person could complete two rounds of crime.

If you follow Kurosawa's reasoning, it is at most a round of crimes, and it is obvious that the latter accident is very likely to be man-made - after all, there are many people in the filming scene who are not easy to disguise in an accident, and the note was found later than the body, and it is estimated that someone else put it later.

From this line of thought, we can simply restore the murderer's criminal experience: the murderer saw the actor die unexpectedly, and thought that the identity of the person he had an enemy happened to be a doctor, and thought of the book "Trajectory and Trickery", and left a note of "Moat" at the shooting site, and then went to imitate the crime in the book and killed the doctor, linking the two cases together, thus greatly reducing his suspicion.

"Wait. Qing Chi suddenly made an interrupting gesture, "In the third possibility, the murderer may have only one murder target, the doctor, so as long as you start with the doctor and investigate the people who haunted the filming scene at the beginning, it will be easy to find the murderer." And he's done with the crime, and the third victim can't possibly come out at all, isn't that a better outcome than the first two?

"It is precisely because there is no third victim, but there are so many characters who match the third victim all of a sudden, that I find it strange."

Qingchi thought for a moment: "It seems to be true." To be honest, I think it's a very coincidence that both the person who died unexpectedly in front of the murderer and the enemy he was targeting were in the news before he was killed. ”

"It's not unusual. The actor is famous, and it is not uncommon for him to be reported; if you are a doctor, you know what has happened recently, right? In this special period, it is normal for doctors to be on the news a few times. Kurosawa stopped his pen and looked at the picture he had painted, spinning the barrel of the pen with his fingertips, "But it's very strange that so many reporters are on the news one after another." I suspect someone is behind this. ”