Conan: This repairman is not very knowledgeable

"Maybe the criminal will really kill him..." Lin Feng said thoughtfully.

"how come……"

Takagi shook his head. It was almost fifteen years since the beginning. Why would the murderer come to kill people at this time?

"Good luck to you two." After Lin Feng said this, he lay down on the table and prepared to catch up on his sleep.

"It's really leisurely..." After walking out of the store, Officer Sato stretched and glanced at the repairman in the store and said.

The police have been extremely busy these days because they are seriously short of manpower due to those underworld organizations.

If it weren't for Chief Inspector Matsumoto and his colleagues who kept a close eye on this case, there would probably be even fewer police officers involved in the investigation.

"Based on the estimated range of the three victims' residences and workplaces, there are only a few mahjong parlors left."

"The criminal wouldn't come out to commit a crime at this time, right?" Takagi opened the car door, looked back at the coffee shop and asked.

"Don't worry, that won't happen." Officer Sato shook his head. The expert was also an expert and knew what the criminal was thinking, so he made provocative remarks.

The two immediately drove to the next mahjong parlor.

……

"These people?"

"I still have some impression." After recollection, the owner of a mahjong hall on the street finally remembered the three victims.

"Really?" Takagi and Sato looked at each other, their eyes full of excitement.

The connection between these people has finally been found and confirmed!

"They were customers who used to play mahjong here a long time ago." The boss nodded.

The photos of these people are what they looked like back then, which really makes people nostalgic.

"Did they do something bad?"

The boss looked at the two police officers who came to his door and asked.

"No, we just want to know something about them. Do you remember who those three played mahjong with?" Takagi shook his head and said.

"He was a college student wearing glasses. I don't know his name or anything like that." The boss gave a description. The student didn't have any special features, except that he wore a pair of glasses.

"Basically, these four people will be here every Saturday night at 10 o'clock."

"Although we are of different ages, we always talk about cases that happened in real life, and I occasionally listen to them."

"Surprisingly, they were able to accurately deduce who the murderer was almost every time."

The boss showed a nostalgic look on his face. These were relatively interesting guests. At least the topics were good and did not revolve around money all the time.

"By the way, what happened to them?"

Takagi and Sato exchanged glances and whispered in their boss's ear about the murder of the three men.

"what!"

"Killed?!"

The mahjong parlor owner was shocked.

He was still looking at photos and reminiscing about his youth, and these people were actually dead!

"Shh!"

"Don't you know about this?" Officer Sato asked in a low voice with a look of surprise on his face when he saw that everyone who was playing mahjong in the store was looking over.

Since he was so familiar with these guests, how could he not know such big news?

"Yes, I have no idea." The boss shook his head repeatedly.

He himself had no habit of watching TV news or reading newspapers, and had never paid attention to such matters.

This is also normal. For some people, perhaps this is a major event that they will never get over.

But for other people, they may not even take a second look at it, as it will be gone in a matter of days.

"Perhaps there is any conflict between these three people and that college student?" Takagi asked the next question.

"They do quarrel occasionally, but it's usually because of the cases they're investigating. It's not really a conflict..." "Right!"

"But there is one man who, as an outsider, always quarrels with them."

"He also had a fight with that college student, and we called the police right away..."

The boss talked incessantly about many things that happened in the past, and they were all recorded by the two of them.

"The doctor, the assistant professor of science and engineering, the lawyer, and the college student who seems to be studying criminal psychology. In short, the reasoning of these four people is really amazing."

"Criminal Psychology?!"

Walk out of the mahjong hall.

"Since you've called the police, let's find out the identities of these two people!" Officer Sato was no longer sleepy and was ready to rush to the nearby police station immediately.

According to the owner of the mahjong hall, the man also told the college students that he would kill them all sooner or later.

What people are more concerned about is the college student studying criminal psychology, but the truth will soon be revealed.

"Which two people?"

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Before Takagi could speak, someone's voice suddenly rang out at his feet.

"..."

"Conan, why are you here?" Takagi was stunned. This didn't seem like the way to the detective agency.
"We are planning to go to Ayumi's house and play together until the evening." Ai stood aside, looked up at the police couple and explained.

"Are you investigating some big case?" Genta and the others immediately became excited when they saw Takagi and Sato.

"Is it the serial killer?" Conan asked with bright eyes, looking at the mahjong parlor next to him.

Have you found a clue?
"No, you should go home." Officer Sato directly rejected the Junior Detective Team's request to participate.

Gao Mu scratched his head and said nothing.

……

"Records of mediation reports?"

Officers Takagi and Sato quickly arrived at a nearby police station and asked a patrol officer to find the paper records from that year.

Of course this thing would not be thrown away casually. It was just something from more than ten or twenty years ago and was buried a little deep.

"Look, it's all here." The police officer handed the two men a notebook with yellowed paper.

"Awesome, it actually exists!"

"I got it right."

Outside the door, five heads were peeking in neatly, and Conan even put his finger in front of his mouth, making a gesture of silence...

"These children..." Officer Sato couldn't help but hold his forehead.

Since they had all followed them here, the two of them didn't say anything else and simply let the children come in freely.

"Is the criminal the other person who played mahjong with those three people?" Conan asked directly.

"I don't know yet. It seems like someone said they want to kill all four of them." Takagi replied honestly while flipping through his notebook.

“……”Sato glanced at Takagi.

Don't tell anyone about the case...

"found it!"

"One of them is named Gui Bao Du Lang."

"The other one, the other one is!"

Takagi was surprised by the names written in the notebook.

Pingdongtangci!

Isn't this the criminal psychology expert on TV???

The fourth person playing mahjong with me is him?! (End of this chapter)