Chapter 1179 Interrogation (Please Vote and Subscribe!!!)

Outside the door, Miss Miyano, who was standing in the corridor, heard her boyfriend's 'call'. She was stunned for a moment, raised her finger and pointed at herself, feeling indescribably confused.

What's going on?

Why is it that you are being interrogated?

She is definitely not suspicious!

Absolutely innocent!

But Sakaki Cheng is serious and has a very serious attitude. He is as meticulous as a judge in a court of law. Regardless of whether the defendant is a parent or a child, the judgment must be strictly in accordance with the law.

"Hey, hey, isn't she your girlfriend?"

Although Yamamura is stupid, he still has good vision. He guessed their relationship from Sakaki's attitude towards Miss Miyano just now, and he is even more confused.

Of course, when you are a police officer, you cannot show favoritism, but who hasn’t ordered Xiao Jiujiu yet?

Sakaki Cheng is the first to interrogate his girlfriend. Are you really afraid that she won't be allowed to sleep with you when you get home at night?

"Just because she is my girlfriend, I have to prove her innocence."

Miss Miyano glanced at her boyfriend and said nothing. She walked straight into the ward, hung the bottle on the iron rod nearby, and sat down opposite:

"Ask."

"Um."

Sakaki nodded and motioned to Yamamura Cao to assist in recording while he acted as the chief judge:

"The crime occurred at 10 o'clock in the evening. Where were you during this period?"

"I'm on the second floor, in the corridor outside Yoshio Ogawa's bedroom."

"Who can testify for you?"

"There were many people in the corridor at that time, and they can all testify for me, including Ogawa Yoshio's wife who left the bedroom at 10 o'clock sharp."

"Very good, the alibi is established, so the next question is, did you enter the kitchen or touch the carbon stove before the incident?"

"No."

"What is the purpose of your visit to the Ogawa family?"

"For world peace."

Miss Miyano answered without hesitation, and everyone was dumbfounded by Yamamura Cao.

"I've finished asking, Yamacun Police Department, do you have anything else to add?"

"ah"

Shancun's brain was down for a long time before he came back to his senses:

"No, probably. After all, you are in the same group. Does it make sense to ask these questions?"

"Of course."

Sakaki said without thinking:

"Since we are investigating a case, we must have a correct attitude. We are outsiders and also suspects. Proving innocence is a must."

"oh"

Seemingly understanding but not understanding, Yamamura Cao nodded, not knowing what he was saying.

As soon as the police arrived at the scene, Sakaki proved that he was not a suspect, but he was not a suspect, which did not mean that Miss Miyano, Conan and others were also not suspects. The identity of a detective is not a protective umbrella and cannot be used to escape guilt.

"You can go out. Next, please come in, Mrs. Yoshio Ogawa."

Sakaki smiled at his girlfriend. Miss Miyano rolled her eyes at him, took the bottle, stood up and left the room.

soon

A stooped old woman came in. She refused her son's support and walked into the ward by herself, sitting across from Sakaki Makoto and Yamamura Soo.

After she sat down firmly, Sakaki asked the first two questions again, and the answers he got were similar. The old woman and they all acted together. Not to mention the kitchen, she had never even been to the courtyard. She was completely in the dark. Under the surveillance of Sakaki and others.

It can be said.

Apart from Sakaki and the others, the old woman was the least suspicious.

If she wanted to kill Ogawa Yoshio, it would be so easy and effortless.

After the routine, Sakaki finally got to the point. With a straight face, he asked very seriously:

"Who suggested the installation of central air conditioning in Ogawa's house?"

"Um?"

The old woman frowned and realized that the situation was not that simple. She thought about it carefully and said:

"It was jointly requested by the younger members of the family at the dinner table. I'm not sure who made the suggestion, but the first person to say that central air conditioning should be installed was Cheng Zhi."

"Ogawa Shigeshi. Okay, I understand."

"Why are you asking about this?"

The old woman stared into Sakaki's eyes:

"The installation of central air conditioning was a matter of years ago. If something happened, it would have happened a long time ago. Why wait until now?"

"Because the prisoner used the fresh air system of the central air conditioner to commit the crime."

Sakaki said calmly:

"The prisoner added silica to the carbon furnace and used high temperature to produce relatively pure and high-concentration carbon monoxide. He placed it at the air inlet of the fresh air system and used pipe circulation to spread the carbon monoxide in various rooms."

"Under normal circumstances, the various pipes of central air conditioners are not interconnected. Only central air conditioners installed with fresh air systems will connect the pipes to facilitate air purification."

"So I think those who propose installing central air conditioning with a fresh air system are the most suspicious."

Hearing this, the old woman's eyes flashed. She didn't know what she thought of, and her face was uncertain.

"Did you remember something?"

".No."

The old woman shook her head:

"It's been so long that I didn't think of anything and I can't remember it clearly."

This sentence meant that there was no three hundred taels of silver in this place. Sakaki smiled slightly and did not ask further questions. He just told the old woman that she could go out and replace her with the next one.

A few dozen seconds later, Ogawa Yoshio's eldest son, Ogawa Masaki, walked into the ward. As soon as he sat down, he asked in a deep voice:

"Is someone trying to kill my father?"

"yes."

Sakaki said simply:

"So I need you to tell me everything you know, for your father and for your own innocence."

"Okay, ask whatever you want."

"The first question is, who proposed to install the central air conditioner in your house?"

As for the central air conditioner, it has been a few years, and many details are actually unclear, but Ogawa Masaki still tried to recall it and said carefully:

"In the past two years, the climate was not very stable, and the temperature was unpredictable. Our house is an old house, and there are many insects and ants in the summer. The room is as hot as a steamer, so everyone hopes to install air conditioning."

"But there are too many rooms in our house. If every room is If all of them were wall-mounted air conditioners, the outdoor units alone would fill up half of the courtyard, so everyone discussed and decided to install a household central air conditioner. It was not a proposal made by a single person. "

"I see, then the second question is, who is responsible for the purchase and installation of the central air conditioner?"

"Originally it was me, but I had an academic paper to write at the time, so I gave it to my wife, but my wife knew nothing about electrical appliances, so she finally asked Chengzhi to help buy it."

"It's Chengzhi Ogawa again."

Yamamura Cao, who was writing quickly, muttered a sentence and recorded everything that Ogawa Masaki said.

"The third question is, how much do you know about silica?"

"Silicon dioxide?"

Ogawa Masaki was stunned for a moment and said:

"The academic paper I wrote a few years ago was about silica."