My neighbor's name is Conan

Aoki Song followed the old lady into the apartment.

The old lady introduced very enthusiastically: "There is an empty room upstairs and downstairs, both of which are the same size and type of apartment. You can go and see both of them."

"How is the sound insulation of this apartment?" Qing Musong asked irrelevantly.

The old lady smiled and said: "The sound insulation of ordinary apartment buildings is the same, but don't worry, if the other party goes too far, I will negotiate with the other party."

What is the sound insulation of ordinary apartment buildings?

Just raise the volume and speak loudly, and the neighbors will hear you, but if you speak at a normal volume, the neighbors cannot hear you.

"Can you take a look at the documents first?" Aoki Song said gently.

The old lady saw many kinds of tenants, and she was not annoyed when she heard the words, and said with a smile: "No problem, this apartment is my private property, and all the documents are complete." She led Aoki Song to the room where she lived, and then turned to go Take documents.

Seeing this, Qing Musong hurriedly stopped the old lady, and said with an apologetic face: "Madam, I'm sorry I deceived you just now, I'm not here to rent a house."

The old lady opened her eyes when she heard the words, and before she could say anything, Qing Musong took out the criminal certificate from her trouser pocket and showed it to the other party, "Criminal, there is a case that I hope you can assist in the investigation, madam."

After seeing the criminal certificate, the old lady's face became tense for a moment, but her expression softened. "Mr. Criminal, I will assist you. If you have any questions, just ask."

Aoki Matsu took out the photo of Hirota Kenzo from the criminal certificate, and showed it to the old lady, "Ma'am, do you know this person?"

The old lady glanced at it and said with a clear face: "Sure enough, there is something wrong with this person."

"Ma'am, why do you say that?" Aoki Song asked curiously.

The old lady said with a look of seeing through the truth: "I thought he was weird before, he said he could pay the rent for one year first, but don't ask him for any information, let him move in directly, and all It's all new notes."

Generally, if you rent a house, you will sign a rental agreement, and then attach each other's ID cards.

"Ma'am, do you agree?"

The old lady said with some embarrassment: "The economy has been in recession for the past few years. Who would have trouble with money? He didn't use counterfeit banknotes. And after he moved in, I observed him for two days.

Although some didn't see him go to work, he didn't do anything else, and he didn't bring some dubious people home. He was alone and didn't disturb the neighbors, so he didn't think too much about it. "

"When did he move here?" Aoki Song asked.

The old lady thought for a while and said, "A week ago, I brought four cats and a few suitcases."

After hearing the words, Aoki Song thought for a while. A week ago happened to be the day after Mitsubishi Bank was robbed.

"Ma'am, where are you keeping the new banknotes that Hirota Kensan-san paid you? Can you let me compare the numbers on the banknotes." Aoki Song said.

Hearing this, the old lady looked at Qingkisong with some vigilance, "Mr. Detective, what are you doing with this?"

"One billion yen a week was robbed from Mitsubishi Bank in Aipido Town by robbers. We suspect Hirota Kenzo-san was one of the robbers. Some of the billion yen were new banknotes with serial numbers. All banks have been notified by Mitsubishi Bank.

If we have not tracked the wrong person, the new banknotes paid to you by the other party are likely to be part of the stolen goods. "Qing Musong explained.

"Ah!" The old lady was startled, and said in disbelief, "No way, Hirota-san doesn't look like that kind of person at all."

Aoki Song looked at the old lady and said: "Ma'am, the so-called 'knowing people, knowing their faces but not their hearts', judging people by their appearance is not a good thing, and I can tell you clearly, the other party killed a security guard on the spot. Now you cooperate with my work, You are also responsible for your own safety.”

The old lady was really scared when she heard that, living with a murderer, not everyone can have that big heart, more people will definitely worry that the other party will violently kill themselves if they disagree .

"The rent paid by Hirota-san, I haven't had time to deposit it in the bank, so I'll get it now." The old lady walked into the back room immediately, and then came out with an iron box, "I put it all here. in."

When I opened it, it turned out that there was a stack of brand new banknotes inside.

Aoki Song didn't move, just glanced at the number on it, and then checked it with the number recorded in the small book.

"Sure enough, it's part of the one billion yen that was robbed." Aoki Matsu closed the notebook and said.

The old lady was anxious when she heard the words, "Mr. Criminal, then you arrested Hirota-san, my rent..."

"This week's rent is what you deserve." Qing Musong said with a smile.

But the rest is not what the old lady deserves.

The old lady heard the implication of Aoki Song's words, her expression was a little ugly, but she didn't say anything.

After dealing with the old lady, Aoki Song took out the earphone and microphone in the backpack and put them on. After the machine was turned on and adjusted, he said: "This is Aoki, I have confirmed with the apartment manager that the target is the only person living in the house, and the target will pay the management. The employee’s rent note number is the number submitted by Mitsubishi Bank.”

"Understood." The chief police officer's voice came out, "There is an impromptu meeting in the Mumu Police Department, and now I will direct it. Group A..."

The chief police officer is two years older than the Megure police department. He is a senior of the Megure police department and has good reasoning skills.If it wasn't for his fiery nature, he is usually very low-key and inconspicuous, and he doesn't like to talk much, he might not be able to sit in the police department when he searched the department heads of the first class and the third department.

Now whether the Megure Police Department is coming or not, Aoki Song is inside the apartment, and it is most appropriate for the chief officer to take command.

The troublesome old lady shouted outside the door and tricked Kenzo Hirota into opening the door. Needless to say what happened next. How could Kenzo Hirota, who didn’t have anything to grab, be the criminal police’s opponent? He pinned him down with three strikes, five divided by two. on the ground.

"Search the house." The chief police officer ordered, and then looked at Hirota Kenzo and asked, "Where is your accomplice? I advise you to recruit it truthfully, so that you can still have the opportunity to commit crimes and make meritorious deeds."

"I...I don't know..." Hirota Kenzo looked defeated. He never dreamed that the first person to find him was not an accomplice, but a criminal police officer.

The chief police officer didn't continue to waste his saliva, but waved someone to take him back to the Metropolitan Police Department. Naturally, there were expert interrogators to interrogate the other party.

"Sir, we found three suitcases in the closet, containing a large amount of banknotes." A criminal police officer ran over and said happily.

As soon as this remark came out, everyone present was very happy.

In such a big case, if the money can be recovered, it is a victory. As for the robbers, it is best if they are caught, and there is nothing wrong with not being caught.