Chapter 257

"Understood..."

Conan's complexion also appeared very solemn.

"Their car is coming this way."

At this moment, Kudo Mengyu reminded him hurriedly.

"Hmph!!"

"This is a place that took a whole afternoon to investigate."

"Moreover, this road is also the route they must pass when they leave."

"Hide!!"

At this moment, after Hoshino Ki finished speaking, he squatted down slightly.

The guardrail was a small low wall built of mud, and the three of them only needed to squat down a little to hide their figures.

At this time, a white Toyota car was approaching the building where the three of them were at a slow speed.

Then, Conan took out four white spherical objects about the size of a fingernail from a plastic bag.

Hoshino Ki quickly put on gloves and took out a small ball.

"Verify if this ball made by the Professor is really easy to use?"

After Hoshino Ki finished speaking, he stood up slightly, just enough to see the road surface below.

Then, Hoshino Ki's pupils shrank slightly.

The shadow of the white Toyota car was becoming clearer and clearer.

"This is the moment!!"

Hoshino Ki roared low in his heart.

Then, his arm swung, and his wrist shook gently.

The white superglue ball in his hand slid out of his hand in an instant.

Instantly, when the white Toyota car was passing under the building.

The white small ball hit the roof of the white Toyota car just right.

Suddenly, the small ball on the white car burst open.

A puddle of transparent flowing object splashed out from inside the small ball.

Then, a trace appeared on the roof of the car.

In this trace, a small square block like a mung bean appeared.

Moreover, the color was mixed with the trace here, almost the same.

If you don't look closely, you can't find the small square block at all.

The small square block just happened to fall on the top of the car, and it was not blown away by the wind because of the speed of the vehicle.

It was as if this small square block was stuck on the roof of the car very firmly.

"What is the situation now?"

Hoshino Ki looked at Conan and said.

Then, Conan opened the tracking glasses.

The lenses of the glasses appeared as electronic images like a computer screen.

A few seconds later, Conan nodded and said.

"The transmitter has been installed very successfully."

"Very good!!"

"The next thing to do is to place the transmitters on the vehicles that are driving away."

Hoshino Ki had a plan in his heart and said very excitedly.

A few minutes later, Hoshino Ki placed the transmitters he brought on the vehicles that were leaving.

Very quickly, four small dots moved rapidly on the tracking glasses.

At this time, Conan's face was very happy.

"Great!!"

"Following them, we will soon be able to find many strongholds of that organization."

"Not to mention, the Professor's invention is really amazing, it's too suitable for espionage activities."

Hoshino Ki teased while also sincerely admiring the Professor.

"There is one point that is still very worrying, will there be any movement when the tracker is on their car?"

"Why don't those people go and check?"

At this moment, Kudo Mengyu asked very puzzledly.

"The overall body of the small ball is soft, and coupled with controlling the force, the movement made is actually not very big."

"Moreover, everyone look..."

At this moment, Hoshino Ki pointed to the road surface with his finger.

"Some small stones were deliberately placed on the road surface, and there will be some movement when the car is driving."

"As long as the time is calculated accurately and the small ball is thrown above their car roof."

"In this way, the movement above the car roof is covered by the movement of crushing the stones."

"Besides, the other party is also anxious to escape from the police."

"In such a situation, they definitely won't get out of the car to check."

"So that's how it is..."

At this moment, Kudo Mengyu nodded in sudden realization.

Just when the two were talking, Conan had already contacted the Professor.

After putting down the phone, Conan said.

"Very soon, the Professor will come to support us."

The explosion incident at the Hirota Company happened thirty minutes later.

In the conference room of the First Investigation Division of the Metropolitan Police Department.

Commissioner Hakuba was sitting at the head of the conference table at this time.

Moreover, his face was very serious, and his gaze was also very deep.

Beside him was a telephone.

This was a telephone for receiving police reports.

Under Commissioner Hakuba's order, the telephone for receiving police reports was temporarily moved to the conference room of the First Investigation Division.

There was only Commissioner Hakuba in the conference room of the First Investigation Division.

Commissioner Hakuba's gaze looked toward the telephone from time to time.

It seemed as if he was waiting for news.

Suddenly, the telephone rang.

When the telephone rang, it sounded particularly harsh in this quiet conference room of the First Investigation Division.

At this moment, Commissioner Hakuba's gaze was obviously stunned.

Immediately after, without any hesitation, he quickly answered the phone.

"This is Commissioner Hakuba of the Metropolitan Police Department."

When Commissioner Hakuba answered the phone, he reported his name without waiting for the other party to speak.

The other party was silent for a short while.

Subsequently, he heard the voice of a middle-aged man with a deep voice.

"Very surprising, to be able to talk directly to Commissioner Hakuba of the Metropolitan Police Department, I'm a bit flattered."

"No need for more chatter, use your mobile phone to communicate in five minutes."

Commissioner Hakuba's voice said coldly.

The other party was silent for a short while again.

Subsequently, the other party said again.

"It seems that Commissioner Hakuba knows quite a lot."

"Alright, let's contact by mobile phone."

Next, Commissioner Hakuba told the other party his number.