The famous criminal in the world of Conan

Chapter 120 This is a very simple proof question

Huiyuan Ai had already anticipated Bai Masong's reaction, and pointed to the seat next to her, and continued calmly,

"Conan has gone."

what? !

Bai Masong widened his eyes and turned around, but as expected, he did not see Conan anymore.

Ayumu Mitsuhiko next to him also started complaining, saying that Conan didn't take them with him again........................

Bai Masong was speechless at this time. He was a person who could even see the trajectory of a bullet, but he couldn't see when Conan ran away. This... this was simply unbelievable!

"alright."

When Hakuba Song saw Conan following them, he agreed to Haibara Ai's request.

Anyway, he didn't think this case was that serious, so it wouldn't hurt to take his sister with him to see it for himself.

Afterwards, Hakumasong took Huihara Ai downstairs.

Seeing that Haibara Ai was able to go, the other children in the Junior Detective League also wanted to follow suit, but Hakuba Matsu pretended not to hear them and took Haibara Ai downstairs.

Bai Masong took Huihara Ai downstairs, but slowly.

Huiyuan Ai couldn't help but ask,

"Brother, aren't we too relaxed just walking over like this?"

Bai Masong took out his cell phone, called Sato Miwako first, and then answered,

"do not think so."

"Mrs. Masuo is most likely dead. The difference between us going there a few minutes earlier or later is not that big of a difference."

Although Haibara Ai somewhat agreed with what Hakubamatsu said, she was mostly speechless.

Be careful, you are a policeman!

How could you have such an idea?

this is not right!

Hakumasong sensed what Huibara Ai was thinking, but didn't say anything.

Conan is involved in this case and it is a scientific case, so the outcome is 99.999% already determined.

He won't work hard for something that has zero probability.

"Dudududu......"

The call was connected.

"Hey, Inspector Hakuba, I just need to tell you something."

After answering the phone, Sato Miwako said directly.

"Did Conan run up there?"

When Bai Masong heard what Sato Miwako said, he made a rough guess and asked.

"Ah, yes, Conan is in my car now."

Sato Miwako said with a headache.

"It doesn't matter what happened to Conan, just let him stay."

Bai Ma Song said.

"Uh, okay."

Sato Miwako answered, thinking that before, Inspector Hakuba hated people like Conan coming in and out of crime scenes, but now he doesn't care anymore.

"So, Inspector Hakuba, what can I do for you?"

Miwako Sato thought it was Hakuba Matsu who called her, so she asked.

"You didn't turn on the speakerphone?"

Bai Masong did not answer, but asked again.

"No."

Sato Miwako answered, her brows furrowed. Is there something she can't bear to hear?

"Keizau Masuo and Takagi are in your car?"

Bai Ma Song asked.

"Yeah, we are. We are heading towards Masuo Keizau's house now."

Miwako Sato said, holding the phone in one hand and steering the wheel with the other.

"Well, you guys go ahead, I'll be there soon."

Bai Ma Song said.

"Ok."

Miwako Sato replied that she felt a little strange as to why Bai Masong called her specifically to tell her about such a small matter and even asked her if she had turned on the speakerphone.

Just as Sato Miwako was thinking this, Baiba Song began to speak solemnly,

"Please remember what I said later."

"If my guess is correct, when you get there later, you should find that Mrs. Masuo is already dead."

"Remember what I told you before? Cases are divided into two types: multiple choice questions and proof questions. This one is an extremely simple proof question."

"The murderer is Keizo Masuo who is sitting next to you."

"Before, I knocked him subtly, and his expression was very strange. I guess you also noticed it, right?"

Sato Miwako said "hmm", she turned her head casually and glanced at Masuo Keizo.

The guy's expression at that time was indeed a little nervous.

"Remember what I said? For proof questions, you can actually force the solution before the question setter finishes asking the question."

"So, next you follow him to his house, you must keep an eye on him at all times and don't leave for a moment."

"Do you understand?"

Bai Masong spoke to Sato Miwako very seriously.

After all, in Bai Masong's view, this case is a proof question, and it is an incomplete proof question.

Masuo Kayo must have been alive when she called him. What Masuo Keizo wanted was an alibi.

Yes, that is, using the police to provide an alibi.

Therefore, when Shiramasatsu mentioned killing someone in front of the police, Keizao Masuo seemed a little flustered.

As for the technique, Baimasong doesn't know the complete technique.

However, 99.99% of all absentee killings are carried out through agencies.

When he was talking to Masuo Kayo on the phone before, Bai Masong heard her slight breathing.

Excluding the possibility that the other party deliberately seduced him, Kayo Masuo should be doing some exercise.

It could be running, fitness, yoga, etc.

If this thing is Masuo Kayo's habit, and there are some special behaviors or actions in it, Masuo Keizaku can set up some corresponding mechanisms to cause Masuo Kayo's death.

This is also the reason why Bai Masong shouted at Zeng Wei Jiayi on the phone before, asking her to stop all her current actions.

However, Keizo Masuo agreed to come to the Metropolitan Police Department at 2 o'clock, hoping to use the police to prove his alibi.

During this time, he kept looking at his watch.

Therefore, it is also possible that he set up a timing device to give her a fatal blow at a certain time when Zengwei Jiadai must be in a certain position.

However, all these hypothesized mechanism settings have a common flaw or loophole.

That is, the mechanism will definitely leave some traces behind!

There is only one way to remove these traces, and that is for Masuo Keizau to clean them up when no one is paying attention.

Therefore, Hakuba Matsu had only one instruction for Sato Miwako - keep an eye on Masuo Keizo!

"Ok, I see."

Sato Miwako also answered very seriously.

As she spoke, Miwako Sato used the rearview mirror to glance at Keizo Masuo.

Well, very good, nothing unusual was found!

After hearing Sato Miwako's answer, Bai Masong hung up the phone with relief.

He has said so much now. If Keizao Masuo can still finish his job, then Miwako Sato will no longer be in the Investigation Section.