In Conan, people have a brain option system

Conan and Masumi Sera followed detective Miwako Sato to the national highway opposite the apartment where they were originally located.

This is the scene where a car accident occurred when they were arresting the prisoner.

"Yumi!"

"Miwako, you came so quickly!"

The beautiful traffic policeman named Yumi Miyamoto ran towards Miwako Sato while saying hello.

And after she immediately saw Conan and Sera Masumi getting out of Sato Miwako's police car, a very surprised expression appeared on Miyamoto Yumi's straight-featured face.

"This is little brother Conan, and Miss Sera...?"

"Hello, Officer Miyamoto~"

Conan used a childish voice to greet Miyamoto Yumi sweetly.

Next to her, Masumi Sera crossed her chest with one hand and stroked her chin with the other, looking at Yumi Miyamoto in front of her with interest.

"It turns out that this is Miss Miyamoto who fascinated Hideyoshi-nii. She is indeed very beautiful."

Miyamoto Yumi is the fiancée of Sera Masumi's second brother, Haneda Hideyoshi, and Sera Masumi only heard the news recently.

Miyamoto Yumi was a little frightened by Sera's pure eyes.

She turned her eyes to Sato Miwako, and her beautiful crescent eyebrows frowned slightly.

"Miwako, have you already disclosed the situation to the detective?"

Unless it encounters a case that is difficult to solve, the Metropolitan Police Department will generally not allow outsiders to intervene in the case.

Miwako Sato brought the detective over as soon as she heard it was a murder case. If word got out, wouldn't it appear that the Metropolitan Police Department was very incompetent and that they had to ask the detective immediately if anything happened?

"No, Officer Sato didn't disclose the situation here to us. We asked Officer Sato to bring us here."

Conan used his innocent voice to answer Miyamoto Yumi's question before Miwako Sato could.

"Huh?"

Miyamoto Yumi was stunned.

She didn't understand, since Sato Miwako didn't disclose the case information, why did they follow her?

From the perspective of outsiders, shouldn't this be just an ordinary traffic accident?

"Officer Sato is from the Investigation Section 1, which is the detective responsible for homicide cases. Since Officer Sato is coming here, there is a high probability that a murder has occurred."

Conan saw Miyamoto Yumi's doubts and said with a smile.

"Couldn't it be that Miwako was simply called here because she was nearby?"

"If it was just an ordinary incident, I would definitely not have to bother someone from the police department like Officer Sato to make a special trip."

Miwako Sato, the police beauty of the Metropolitan Police Department, is the deputy of the police department, and her police rank is second only to the Megure police department.

As if it were just an ordinary case, at most the inspection ministers like Takagi Wataru or Chiba Kazunobu would be sent over.

"Huh?" Yumi Miyamoto approached Conan with a suspicious look on her face, "How come you, a primary school student, know so much about the situation in the Metropolitan Police Department?"

"Uh...this is what Sister Sera told me."

Realizing that he couldn't help but say unnecessary things, Conan quickly threw the pot to Sera Masumi aside.

Miyamoto Yumi had no doubts about this. After all, Masumi Sera was also a quite famous detective.

"Don't waste time. Yumi said someone was stabbed to death. What happened?"

Sato Miwako interrupted a few people who were seriously off topic with a serious face.

Miyamoto Yumi also came to her senses and led everyone towards the scene of the car accident.

"The cause of the accident was that the K-Car (light automatic vehicle) at the front suddenly braked suddenly, causing a series of rear-end collisions with several cars."

"The 'culprit' at the front lost its balance after being rear-ended and hit the guardrail on the roadside, so the damage was quite serious."

Miyamoto Yumi said and led everyone to the driver's seat of the car at the front.

"However, when I went over to confirm the status of the driver and passengers, I saw this scene -"

At this time, everyone who finally saw the situation in the car clearly could not help but turn pale.

The woman in the driving position had her head tilted to the side, and her whole body was soaked in blood.

The woman's neck, chest, and abdomen were covered with wounds.

There was even a dagger stuck in his abdomen.

"Dead."

Miwako Sato shook her head after reaching out and feeling the pulse of the woman on the driver's seat.

Masumi Sera came to the woman's side. After putting on the white gloves he borrowed from Sato Miwako, he carefully opened the woman's clothes and began to observe the woman's wounds.

"Almost all of the wounds had signs of life surrounding them, which suggests that the woman did not die from a car accident but from a stab wound."

"There is no doubt this was murder."

"Just looking at the number of wounds and the force of the knife, you can tell that the murderer must have a huge hatred for the victim."

"If nothing else, this should be a premeditated murder."

Everyone has no opinion on Sera Masumi's reasoning.

After all, there are not so many people who just bought a new car and would kill someone if an accident occurred.

"So the next step is to see if the deceased left any death message, and to ask the car owners behind if they have seen the murderer..."

Conan murmured in his heart, and stood on tiptoes to take a look inside the car.

However, just this glance made his eyes widen suddenly.

He noticed that in the car that was full of blood splatters, only the passenger seat didn't have much blood on it.

Conan quickly looked at Miyamoto Yumi and asked loudly:

"Officer Miyamoto, did you see the passenger in the passenger seat?"

"Ah, little brother Conan, how do you know there is someone in the co-pilot?"

Miyamoto Yumi was puzzled.

"There was a young male passenger in the co-pilot. I thought he was also dead. After checking, he was found not to be dead, but the situation was quite bad. So Miaozi and I got him out of the car, and he is now lying on his back. Over there."

Miyamoto Yumi turned her head to the side, and everyone looked in the direction where she looked. Sure enough, they saw a man covered in blood lying on the ground.

Beside him, Miike Naeko, another traffic police officer, was anxiously talking on the phone.

Conan, Sato Miwako and Sera Masumi were all surprised when they heard this.

Sera Masumi couldn't help but asked directly:

"Ms. Miyamoto, after it is determined that it was a murder and not a simple accident, isn't the most important thing to do to protect the crime scene?"

After confirming that there was someone in the co-pilot, it was self-evident that the biggest suspect in this murder was.

However, Miyamoto Yumi and Miike Naeko took the suspect out of the car before the criminal police arrived, so the crime scene was likely to be destroyed.

"Of course I know about this kind of thing."

"Then why...?"

After Sera Masaki blurted out his question, there was speculation in his mind.

Since Miyamoto Yumi had the consciousness to protect the scene, she still took the biggest suspect out of the car.

That meant she had a reason to take the other person out of the car at the risk of destroying the scene.

Looking at the stopped engine of the car, a guess arose in Sera Masumi's mind.

"Officer Miyamoto, the carbon monoxide in the car leaked, right?" Conan looked at Miyamoto Yumi and said in a deep voice.

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