Chapter 321 Copper Wire (Please Vote and Subscribe!!!)

Under the gaze of everyone, the flames soared into the sky, and the Nissan looked like a balloon that had been inflated to its limit.

boom! ! !

Amidst the deafening explosion, strong air waves carried the glass shards and scattered them everywhere.

The car somersaulted on the spot and hit Hattori Heizo accurately!

"Director!!!"

The moment Hattori Heizo was about to open his eyes

The men on the side swooped over, hugged him and rolled him aside.

Bang!

The flames are blazing.

The Nissan hit the leading police car firmly, and the roof of the car was instantly dented. Because it was too heavy, the hood also tilted up. Under the chassis, the fuel pipe was torn, and clear gasoline flowed out.

Hattori Heizo, who was about to get up, saw this scene and opened one eye suddenly. He didn't have time to hide, so he waved his hand:

"Everyone retreat!!!"

flame

Gasoline ignited.

boom! ! !

The activated police car triggered a secondary explosion.

This time, the police at close range were not so lucky.

Even though Hattori Heizo's order was issued in time, they were unable to escape the scope of the explosion. Their bodies were like dolls that were thrown away, drawing a long straight line in the air, and then hitting the ground hard. They were not sure whether they were alive or dead.

Otaki Goro braked suddenly and came to a dangerous stop.

Sakaki and the others looked at this scene in stunned silence.

"Dad!!!"

Hattori Heiji rushed forward.

In the explosion just now

Hattori Heizo is the closest.

"Dad, are you okay?"

Hattori Heiji knelt on the ground and stretched out his trembling hands, trying to lift up the unconscious Hattori Heizo who was lying on the ground.

"Don't touch him!"

Then Sakaki Cheng ran up and grabbed his hand and said:

"If there is a fracture, moving the injured person at will will only make the injury more serious!"

"Call an ambulance!"

Otaki Goro quickly took out his mobile phone and called the ambulance and fire brigade.

Hattori Heizou's face was stained with blood, his right arm was twisted unnaturally, and he was bleeding profusely. A pointed piece of broken glass was inserted into his forearm.

"Dad"

Hattori Heiji's mind went blank, and the knowledge he had learned in the past was completely forgotten at this moment.

"The artery has been injured and requires first aid."

After briefly checking Hattori Heizou's injuries, Sakaki's face darkened.

Forearm artery rupture, accompanied by fractures, coma and other symptoms

If treatment is not provided immediately, Hattori Heizo's life may be in danger.

"Bring some water!"

Making a quick decision, Sakaki squatted down, carefully raised Hattori Heizou's arm, and took off the wedding ring on his hand.

The purpose of this step is to prevent the burn from spreading.

At the scene of the explosion, the most terrifying thing was the shock wave damage, so he had to lie down.

At the moment of the explosion, Hattori Heizo was lying on the ground. He fainted because the back of his head hit the ground, causing a craniocerebral impact injury.

As for his raised arm

That's where the injuries were most serious.

After pressing his right upper arm artery, Conan ran back with a bottle of water:

"The water is coming!"

"Hold his upper arm artery!"

After Conan took over, Sakaki Cheng carefully turned Hattori Heizou's head sideways and poured water on his exposed skin for non-contact cleaning.

In order to prevent water from entering his mouth and nose, he deliberately blocked the other person's mouth and nose with his sleeves.

After doing all this, he pulled out the baton from the police car nearby and tied Hattori Heizo's fractured forearm to it for primary fixation.

What surprised him a little was

Hattori Heizo seemed to know how to protect himself from an explosion.

Except for the obvious wounds on the raised arms,

The toxic smoke did not penetrate into the eyes, mouth and nose.

It can be seen that at the moment of explosion, the other party held his breath.

"Mr. Sakaki, how is my father?"

Hattori Heiji's face looked a little pale.

"Although the breathing is weak, it is still stable. The right hand has a closed fracture and the pulse is strong."

Sakaki thought for a while and said:

"Other than excessive blood loss and coma, there should be no major problems with the chest and abdomen."

"For specific diagnosis and treatment, you still have to go to the hospital for examination."

"In terms of first aid, this is all I can do."

"Thanks."

Putting the ring into his hand, Sakaki patted his shoulder. Without saying anything, he stood up, walked aside, and lit a cigarette.

Black smoke was rising, and the wails of the injured were heard from all directions. There were also mobile police officers who were rescuing the injured. Some were dead and some were alive.

I'm afraid even Hattori Heizo would not have thought that someone had tampered with Kiichiro Numabuchi's car.

If he hadn't commanded his men to retreat at the critical moment.

There will only be more casualties.

A few minutes later.

The ambulance arrived.

Hattori Heizo, whose life was in danger, was carried up, but

But Hattori Heiji stayed.

He wiped the tears from his eyes and said:

"I want to catch the murderer."

"Um."

Sakaki nodded and blew out a puff of smoke.

Unconsciously, there were people standing behind Hattori Heiji.

They were all Osaka headquarters police officers. They were so angry that they wanted to tear the murderer in half.

Everyone knows who the murderer is.

But the key point is

How did the other party do it.

"If I guessed correctly, the other party used a method to increase the fuse capacity."

"Increase fuse capacity?"

Nakamori Ginzo (Kidd) frowned:

“Can this really make a moving car explode?”

"Can."

Sakaki looked at the cigarette between his fingers and said softly:

"Older Nissans use an open metal fuel tank and a wire-type fuse mounted on the positive battery terminal."

"It can allow a certain current to pass. If it exceeds 1 times the rated current, it will fuse within 1 second to protect the circuit appliances."

"That's the fuse."

Everyone looked at each other.

Of course they know what a fuse is, but...

What does this have to do with the explosion?

“What would happen if someone replaced the wire fuse with copper wire?”

Sakaki lowered his eyes and spoke calmly:

"Copper wire will not melt."

"At this time, you only need to connect an external copper wire, wrap a cotton ball around the top, and insert it into the metal tank to ground the iron to generate a negative electrode."

"The faster the car drives, the faster the piston moves, and the supply to the ignition system will produce high-voltage sparks. When the power consumption increases, the battery and the generator will supply power to the ignition system."

"Wait a moment!"

Conan raised his head and said doubtfully:

"If the copper wire is connected to the battery."

"The moment Kiichiro Numabuchi starts the car, a large amount of current will flow out of the battery, and the car should explode directly!"

"No, because it is an open tank and there is air inside."

Sakaki shook his head:

"In a stationary fuel tank, the oil level is calm. As long as the cotton wire is above the oil level, the cotton wrapped around the copper wire will not burn even if the electricity is turned on."

"But when the vehicle is driving vigorously, the oil level will inevitably start to rise and fall."

"At this time, as long as the battery starts to work and high-voltage current passes through, the explosion will naturally occur."