"Okay, stop talking nonsense, tell me what's going on? Do you know this person? How do you know he will die?" Mizumatsu asked.

"Yes..." Conan, who was in a low mood, replied lazily, with a sense of passive slacking off: "This person is called Doji Hiraki, a very famous criminal psychologist. This morning, a TV program invited him to talk about the case that was almost over the prosecution period twenty years ago. Then he sarcastically mocked the prisoner, saying that the prisoner must have disconnected all external contacts and hid in the quilt and waited for the past three days to pass."

"Three days..." Shui Jianyue was speechless, and before she knew it, there were only three days left before the prosecution period.

"So that prisoner may be so angry that he comes to kill him. If Arimi lives in his house, you can come and have a look?" Mizumatsu asked.

"I don't owe that..." Conan shook his head, "It's Haibara. When Haibara was shopping, he met a man wearing a hoodie shirt. He walked into the building with a whistle let-it-be. Only then did I realize that it was the murderer's revenge." Conan explained.

"What does that man look like?" Mizumaki's eyes turned to Ai Haibara.

Haibara Ai's body shook and said, "I didn't look carefully. Before this, I didn't know about the criminal. Edogawakun hadn't told me, so I didn't observe that person, and that person was wearing a hat and I couldn't see his face."

"Is it alone?" Mizumatsu asked confirming.

"I only see one person." Haibara Ai replied.

"Leave or walk into the building?"

"leave."

"When is it?"

"It's probably twenty minutes since now."

"Remember the color of the clothing?"

"The clothes are gray, the pants... I don't remember."

"Where is the height?"

"I just remember being taller than me, and I'm gone."

“…”

The moon in the water is full of black lines. "Is there any clue to say? I'll report it and leave the court without any trouble."

"Well... it's gone." After thinking about it, Conan shook his head and pulled Ai Haibara out to find his friends.

‘Is there something wrong with these two people?’ Mizumazu looked at Conan and Ai Haibara holding hands, thinking to himself whether to tell Xiaolan a secret and have some fun for Conan or Kudo Shinichi.

Turning around and walking back to the scene of the crime, Hongguang Moriya had already started the autopsy, and the huge bloody words behind the deceased's shirt were taken off were very obvious.

"Z?" Mizumatsu was a little confused. In the order of east, west, south and north, it should be N. However, if you think about it carefully, Z is the reverse N. Why do you have to write it backwards?

Mizumatsu recalled that in the first three cases in the data, the "E, S, W" engraved by the murderer behind the deceased were all written vertically, and there was no reason N had to write backwards.

Also, why did the murderer write this? N? According to previous reasoning, the murderer and the three victims should sit on the same table and play mahjong, and often sit in the north. Due to some conflict, they killed the other three people and then stopped.

The reason why Dongji Hiraki was killed was probably because he mocked the murderer. Why did he carve N on him? Interfere with the police's sight? Redirect the police's attention? Or just to get enough of four people and four directions? Mizumatsu fell into doubt.

"Police Department, there is something happening here." Forensic Mori Yoshiya called out.

"What's going on."

"Look." Moriya Hongguang pointed to the keyboard in front of the deceased.

Hirado Doji sat on the chair and lay on the table. After being helped up, he exposed the keyboard under him.

The most obvious thing is that the CTRL and C keys on the keyboard are stained with blood and fingerprints on the edges, indicating that they are left by the fingers.

"It may be the last words of death, or it may have been encountered by accident." Mizumatsu judged.

"The deceased's left hand was not stained with blood, but there was blood on his right hand. When the corpse was found, the deceased's left hand covered the place." Moriya Hongguang said again.

"That's the last words of death... I think about it, this is a shortcut key, right?" Mizumatsu thought for a while: "Ctrl... and C, this is copy, copy means."

"There is one more thing..." Moriya Hongguang wanted to continue, but was stopped by Mizumatsu.

"Wait first...copy...copy...fake...imitate!imitation?Okay, you can continue." After having an idea about Ctrl and C, Mizumatsu signaled Moriya Hirokura to continue.

"The deceased's right hand was tightly holding the mouse's line, which was very stiff, indicating that he was very hard before his death." Moriya Hongguang explained.

"Catching the mouse is also part of the imitation crime." Mizumatsu nodded after hearing this, without any surprise.

"Why?" Moriya Hongguang blinked, not understanding it.

"The English of imitation is copycat. In literal translation, even if the copy cat is copied, Ctrl and C means copy. Even if CAT is the cat that catches the mouse, because the English of the mouse is the same as that of the mouse. The deceased is a criminal psychologist and should have a relatively familiarity with the names of various criminal methods, so you should be able to leave such a last word of death."

"So that's how it is."

"Police Department!" At this time, police officer Komorimaru walked in. He was in the police car behind him, and it seemed that the rest of the people were also chasing him.

"How is it?" Mizumatsu asked directly.

"No suspicious person was seen." Komorimaru shook his head regretfully.

"It's reasonable..." Mizumatsu shook his head helplessly. The murderer had been away for twenty minutes. It would be a ghost if he stayed in this community.

"The deceased is called Doji Hiraki, a criminal psychologist. Today, the TV station broadcasts a program that invites him. I want to see it." Mizumatsu ordered.

"yes!"

"Police Department, the on-site investigation has been completed." Kato Kumatsu walked over.

"How is it?" Mizumatsu had just looked at the situation on the scene. He knew that the scene was very simple, so there was no strangeness. It was not long before Kato Kumatsu asserted that the inspection had been completed.

"The weapon is the fruit knife at the deceased's home. Of course, I mean the weapon that is most likely to be the weapon at present." Kato Kumashiro reported: "The floor is very neat, and the small amount of hair collected should be from the deceased in terms of length characteristics. There are no traces of blood, and there are no fingerprints on the hilt of the fruit knife, but only some wipe marks."

"No special discovery?" Mizumatsu asked.

"No more." Kato Kuma Nobu shook his head

"Where is the door lock?"

"There is no sign of lock picking or destruction, and there is a possibility that an acquaintance commits the crime."

“Where is the window?”

"The lock is well locked, there are no suspicious signs, and this is the fourth floor." Kato Kumatsu replied without any leakage.

"I'll probably put the fruit knife in the kitchen before, have you seen it?"

"I've seen it, no blood."

"Small waterway?"

"Uh..." Kato Kumatsu's eyes began to float.

"Go and check!"

"Where is the autopsy?" After shouting Kato Kuma Nobunaga, Mizumatsu walked to the body and asked Moriya Hiroku.

"Within half an hour of death, the fatal injury was the knife on the side of the neck, which directly pierced the neck artery. There was a fragmented and small wound near the wound." With Moriya Hiroshima imagined a picture. The murderer who was temporarily replaced by a little black man stood behind the deceased and placed the fruit knife on his neck threatened him: "Asking my question honestly, if you don't say it, my knife will kill you. Just like this, do you say it or not, do you say it?" As every question was made, the fruit knife in his hand slightly poked the deceased's neck, and finally made a ruthless move.

"By the way, there is a trace of electric shock here, which seems to be caused by an electric shock gun." Moriya Hongguang pointed to the back of the deceased's head.

"Look?" Mizumatsu was a little dissatisfied with the word: "You are a forensic doctor, and you say it looks like that, who will judge whether it is."

"Sorry, I should make a more accurate judgment. I'm sorry!" The forensic doctor apologized repeatedly.

"Be careful next time." Mizumatsu just said, and then observed the Z-shaped wound behind the deceased.

As for the electric stun gun, I didn't care much, because in the case twenty years ago and fifteen years ago, the method of committing the crime was to use the electric stun gun to subdue the victim, and then kill him. In addition, the door was not destroyed, so the police checked the direction of the crime for a long time.

‘Why is this wound so ugly?’ Mizumatsu commented in his heart that the letters behind the deceased in the first three cases were clearly engraved quite neatly. Why is this Z engraved crooked? Is it because the murderer used a fruit knife that was not good at taking advantage of the hand or sharp?

By the way! Mizumatsu slapped his forehead with a slap. He forgot that he had already interpreted the last words of the deceased's death before, and it was an imitation criminal!

Since it is an imitator, it makes sense that it is not skillful in the sword technique and choose an unsuitable fruit knife as a weapon.

But why do you need to engrave Z? Doesn’t the murderer think that the fourth letter after E, S, and W should be N, but Z? Or just write one casually?

It seems that the murderer does not want the case to exceed the prosecution period, so he imitates the murderer who committed the crime twenty years ago and wants to extend the prosecution period for another fifteen years, but the deceased chose the Taidong Doji who made a fuss on the TV program?

But in this way, the person who seems to be the most suspected person has become the management officer of Matsumoto? Mizumatsu felt chills because of his own thoughts.

"Police Department, I got the TV video." Komorimaru walked in, holding a videotape in his hand.

Mizumatsu was ashamed, how could he read it directly if you brought the video tape to him...

There was no choice but to requisition the TV at Dongdoji's house.

Watch videos of the deceased's life at the home of the deceased, especially the body of the deceased is right next to it. This scene made Mizumatsu feel a little weird.

The content above is fast forward, and Mizumaki heads straight to the scene of Hirado Doji mocking the murderer.

"Looking at the horrifying serial murder case, there is only three days left. Mr. Pingdong, do you think the police can arrest the murderer?" asked the interview show host.

"Well..." Dongji Hiraki thought decently: "It's time to win or lose the last sentence, and from the current situation, I think it's impossible..."

"I'm afraid the murderer has already pulled the curtains in the room tightly, pulled out the telephone line, and broke off all contact with the outside world. While hiding in the quilt, he kept shaking, waiting for three days to pass." Hirado Doji held his hands in front of the camera, as if the panicked murderer was standing behind the camera.

"So that's it. Do you dare not go out when you hide at home?" asked the host.

"Yes, this is the so-called abandonment of Hu!" Hirado Doji said firmly: "He played the safety card in a low-key manner in order to survive this situation!"

After saying that, Doji Hiraki looked at the camera contemptuously again: "If you don't agree with what I said, come and kill me! You just need to be aware of the 15-year escape!"

"But..." The expression on Doji Hirado's face changed again: "If he really dares to come, I would invite him to have a cup of tea and talk about criminal psychology until dawn!"

"I am really one of the most authoritative criminal psychology experts, and I am constantly improving my knowledge!" The host complimented a few words: "But is it really good to provoke criminals like this?"

"It doesn't matter, because according to my analysis, the prisoner is just a coward, hahahahahaha..."
To be continued...