Chapter 200: Mysterious Radioactive Metal

The six-barreled heavy machine cannon weighed no less than 200 kilograms with bullets, and ordinary people couldn't lift it at all, even those who knew martial arts, but Lin Tiansheng's cultivation was already close to that of a high-level martial artist, and the weight of 200 kilograms was really nothing to him.

At that moment, he turned around and rushed into the hall of the Begonia Hall with the six-barreled machine gun, and at the same time, the black-clothed people who were pouring in from all directions had already seen Lin Tiansheng and saw the six-barreled heavy machine gun.

The two sides met at the end of the corridor.

Everyone was stunned, Lin Tiansheng was calibrating the heavy machine gun, and those people in black were stupid.

A heavy machine gun is not a sniper rifle, nor is it a miniature submachine gun, it is a cannon, a cannon that can fire thousands of rounds per minute, and each bullet is dozens of times more powerful than a heavy sniper rifle.

In the United States, 30 mm heavy guns were once mounted on A-10 attack planes, equipped with depleted uranium cannons, specifically to hit the top armor of tanks, although the top armor of the tank is not as strong as the frontal armor, but it is equivalent to hundreds of millimeters of homogeneous steel plates, and 30 millimeters of heavy machine guns can even tear through that, let alone people.

Although the 23 mm heavy machine gun was not as powerful as the 30 mm, it was not much more powerful.

As long as this thing hits the body, it will be a big bloom immediately, and you don't need to hit the vital parts, just the energy released in an instant is enough to smash you to pieces.

With such a violent power, who is not afraid, who is stupid, and doing something like this, isn't that looking for death!

However, what made those black-clothed people even more frightened was that the guy in front of him was holding a huge 23mm machine gun and was rushing over with great momentum, and his expression was comparable to Arnold in the movie!

Who is this guy, is he a devil from hell?

All the men in black stood there, their faces closed with frightened expressions, and after the horror, they couldn't help but scream, and then fell backwards with all their might.

It's just that there are too many people in black, the people in black in front were frightened by Lin Tiansheng's toughness, and the people in black in the back didn't know the situation yet, and still rushed forward.

So there was a strange spectacle, where the people in front were backing up and screaming, while the people behind were rushing forward and roaring.

The scene was chaotic for a while.

And at this time, the fire god in Lin Tiansheng's hand began to speak.

Boom Boom!

The sound of the furious Vulcan was not at all different from ordinary guns, it turned out to be the sound of urns, and the huge sound shook the entire corridor.

With the rapid rotation of the six cannon barrels, the tongues of fire were frantically swallowed, and the shells of the shells flew sideways like raindrops, and more than 100 shells were fired in an instant.

The bullets of the Vulcan cannon are just too powerful.

The more than 100 bullets took on the shape of a fan, and swooped down on the man in black.

The man in black who walked in front was hit by several Vulcan shots at once, and the guy didn't even have time to scream, he was broken to pieces by the Vulcan's roaring bullets, but the Vulcan bullets did not stop, and after passing through the first person, it hit the second person and the third person...... More than a hundred bullets passed through the man in black at the front and finally hit the wall directly.

And the walls of the Begonia Hall could not withstand the ravages of the god of fire, and the huge cannonballs pierced through the walls fiercely, leaving a huge hole in the wall.

"Ahh

"Ahh

"Run!"

As soon as the god of fire spoke, all the people in black woke up like a dream, and the tragic death of the person in front of them reminded them of the god of fire in the corridor.

At the beginning, the underground king put this thing in the corridor because no one could move him, but now someone can move it, so what are they hesitating about.

What's more, the limbs of the teammates who were ruthlessly torn apart by the Vulcan at the front have been thrown over, what are they waiting for, it is important to escape.

At that moment, all the men in black turned around and ran for their lives.

It's just that Lin Tiansheng was also crazy, he jumped out of the corridor with the god of fire, and it was enough to move the trigger in the face of the fleeing man in black.

Boom Boom!

Boom Boom!

Two salvos, hundreds of bullets flew towards the hall of the Begonia Hall like a storm.

Everywhere the Vulcan shells went, the roulette equipment was torn to pieces, all kinds of chips flew all over the sky, and the dirt and decorations on the walls fell downwards with a sigh, and as for the men in black, they were either injured by the heavy objects flying everywhere or died from the bullets like a mountain and a tsunami.

However, Lin Tiansheng still didn't stop, he still held the god of fire, walking forward step by step, pulling the trigger as he went.

Boom Boom!

Boom Boom!

Boom Boom!

Countless bullets rushed out of the muzzle of Vulcan's cannon like flying fire meteors and smashed in all directions, it was really next to death, touching and dying, in all directions, in addition to the debris of the wall, there were also the mutilated limbs of those men in black, blood, and the strong smell of sulfur.

Lin Tiansheng poured out all the bullets in one go, and by the time he stopped, the entire hall was already unrecognizable, and there were corpses and stumps of people in black everywhere.

The spacious hall, which was originally extremely luxurious, is full of ruins and scrap copper.

The whole hall has a crumbling feel.

It's just that Lin Tiansheng didn't have time to hesitate, because he seemed to hear the screams of the policemen being slaughtered by the dozen or so powerful killers outside the Begonia Hall.

"Nima's!" Lin Tiansheng scolded angrily and ran along the path he had seen with the perspective telescope in advance. As he ran, he took out his binoculars and observed the situation in the basement.

After running for a few steps, he stopped there, why?

Because the perspective telescope actually told him that there was a person who went to the basement and closed the huge iron door at the entrance of the basement, this person should be the king of the underground...... With Lin Tiansheng's hand to destroy this iron gate, it is estimated that there is no ten or eight points, and he can't play at all.

It's just that time waits for no one!

"Your grandma's!" Lin Tiansheng was angry.

He turned around and saw through the cracks in the crumbling walls and saw the dilapidated T62 tank in the hallway.

This tank was made in the former Soviet Union, and when the Soviet Union collapsed, tens of thousands of T62s were eliminated, and most of the T62s went to scrap yards.

Of course, there are a few things that have found their way into the hands of weapons collectors. That's how it should be.

Lin Tiansheng estimated that the underground king must have assembled them together by raising parts from various sources, otherwise they would not have been able to pass the blockade of the Donghai police at all, and they were placed here to decorate the façade.

Through the binoculars, he found that inside the tank was not even the original engine, but the engine of an old tractor.

I don't know if this engine can still start, whether there is oil in the tank.

Lin Tiansheng moved the telescope, and then a line of prompt text appeared in the telescope: After testing, the engine can be used, and there are 2 liters of residual diesel in the fuel tank, which is enough to drive the weapon ten meters!

"Five meters! It should be enough! Lin Tiansheng glanced around, then put away the binoculars, turned around and jumped out.

Lin Tiansheng jumped into Lao Jiu's T62 tank, lifted the lid, and jumped into the tank car.

It is worth mentioning that the gunner and gunner of the tank are in two different positions, the gunner is generally located inside the main cabin, that is, the guy with the big round lid, and the gunner is located in the left position in front of the main cabin.

Where there is a small cabin, where the average tank crew always sits and puts half of his head outside.

In addition to a large number of instruments, there are only two drill rods, similar to the old-fashioned crawler tractor, pushing the left rod, the left crawler of the tank car, the right rod of the right drive, the two rods push together, and the tank will go forward.

With a deafening roar, Lin Tiansheng started the tank car quickly, because he knew that there was not much fuel in the tank, so at the moment the engine started, he did not stop at all, and pushed the two longitudinal rods forward.

At the same time, with the deafening roar of the tank engine, the old T62 slammed out like a war elephant that had been slashed from the buttocks.

It's just that the next problem has arisen again, because there is too little oil in the tank, and theoretically it can only be driven for five meters.

As a result, the engine of the tank was instantly dead after it slammed out, but it was enough, and the huge body had already crashed into the wall at the end of the corridor.

With a loud bang, the wall at the end of the hallway shattered like papier-mâché.

Next, the tank car rushed out of the big hole that was knocked out like an arrow from the string and landed in the center of the hall of the Begonia Hall.

The floor of a general building can only bear about 400 kilograms per square meter, and this is still a public building, and residential buildings can only carry 200 kilograms per square meter.

A place like the hall of the Begonia Hall is actually very weak, and it has no problem withstanding ordinary tourists, but a main battle tank vehicle weighing more than 40 tons will not work.

Therefore, the moment T62 entered the center of the hall, a quack, a quack, a rumble, a rumbling sound could be heard from all directions.

At the same time, the entire floor slab on the first floor of the Begonia Hall collapsed downward.

And the huge T62 fell with the floor slab...... At the moment when the tank car fell, Lin Tiansheng jumped out of the cabin like a god.

Besides, the underground king, when he escaped to the basement, he originally thought it was safe, you must know that there is an exit to the outside in the basement, and he himself closed the iron gate in the basement can be said to be closed from the outside to the inside, even if it is a powerful warrior, it will take half a day to destroy the iron gate, and in this half a day, he can easily escape. It's just that what he never dreamed of was that this damn policeman would actually start that dilapidated tank and come to the bottom with a big sink.

The ceiling of the entire basement actually fell, so the moment Lin Tiansheng jumped out of the tank, he was simply stunned, and he didn't know what to say.

In this way, the underground king stood there stunned and looked at Lin Tiansheng, who seemed to be a fierce god, looking at his clothes stained with blood and dust, and suddenly laughed in the middle of the sound: "Hahahahahaha!" Damn it, you're so awesome, I didn't expect so many of my subordinates to be killed by you, and even the iron gate can't stop you, okay, I guess I can't escape, but you know, Lao Tzu didn't want to escape at all, hahahaha, Lao Tzu prepared for the entire East China Sea on the financial building in the East China Sea, a pound of cobalt 60, and a lot of explosives were buried outside the cobalt 60, and in another hour, the bomb would explode, and then two kilograms of cobalt 60 would be blown up all over the world, when the time came, haha, haha, Go play it yourself......"

After finishing speaking, he threw something to Lin Tiansheng, and then he hurriedly took out a pistol and pointed it at his temple, and pulled the trigger without hesitation.

Bang!

A gunshot rang out, and the underground king committed suicide by drinking bullets, and the corpse fell to the ground and twitched incessantly, while Lin Tiansheng took a step forward and took the thing from his arms, and after a closer look, he found that it was a timer. It is showing 59 minutes, 59 seconds...... "Cobalt 60!" Financial Building! Lin Tiansheng repeated the words of the underground king, and was stunned for a moment, and at the same time, a cold air began to rise from the back of his spine.

I have to say that this underground king is too vicious.

Cobalt-60 is one of the radioactive isotopes of the metallic element cobalt, which has a half-life of 5.27 years. While decaying, two beams of gamma rays are emitted, and gamma rays are lethal to any life! As long as it is passed through the radioactive source, there will never be any live microorganisms, and cobalt 60 is generally used to disinfect medical devices in hospitals, and many food packaging bags have also been sterilized with this kind of thing.

The use and storage and even transportation of such things are strictly protected by the laws of the country...... No way, this thing is too vicious.

As an example, the amount of radiation to one gram of Cobalt-60 at a distance of one metre can reach a lethal dose for anyone exposed to radiation for about 30 minutes. After a half-life, that is, a little more than two years and six months, a person can reach a lethal dose of cobalt-60 after one hour of exposure to radiation.

With a ten-half-life of about 53 years, the amount of cobalt-60 radiation has dropped to the point where a healthy person can spend one to four days exposed to radiation without harm for a short period of time.

It takes about twenty-seven half-lives of about 142 years before the amount of cobalt-60 radiation is reduced to a negligible safe value.

Cobalt 60 sounds scary, but it looks very beautiful, everyone sees the picture in the TV movie, a huge pool, under the water side by side unknown metal, that metal exudes a blue glow, that thing is the cobalt 60 legendary killer demon king...... It is said that in 2000, a scrap yard in Thailand, a Southeast Asian country, purchased two metal cans containing cobalt 60, and because they didn't know what they were, they hired workers to open the cans, and four workers cut the cans with gas cutting guns and threw them at the scrap yard.

On the night of the opening of the jar, four workers began to feel unwell, headaches, nausea and vomiting, and a few days later, the condition of the four workers began to deteriorate, with symptoms including burns, swollen hands, diarrhea, fever and hair loss.

After being admitted to the hospital, he also had nosebleeds and was detected with leukopenia. The owner of the scrapyard and his family also experienced similar symptoms, and the dog, who had been regularly at the scrapyard, also died.

A total of 10 people who were exposed to radiation were taken to the hospital, including a worker who had touched cobalt-60 with his hand and had his hand amputated because of burns, and three out of 10 people died of radiation-induced sepsis. The 1,872 people living within 100 meters of the scrap yard were also exposed to varying degrees of ionizing radiation...... A similar accident occurred in a large eastern province of Huaxia, when a demolition team accidentally blasted a house containing a cobalt-60 radioactive source.

Two migrant workers scooped up a blue, shiny metal from the well in the middle of the house, and thought it was a treasure, so they kicked it in their pockets.

As a result, within a week of the treasure in his pocket, his brother, his brother, his father, and the whole family of eight died...... In the military, there is a kind of nuclear weapon called a dirty bomb, that is, cobalt-59 is wrapped around the periphery of the hydrogen bomb, and when the hydrogen bomb explodes, it will change cobalt-59 into cobalt-60 and fall on the ground of the enemy country. And that land will be left without grass in a hundred years...... The power of cobalt-60 is evident...... And now this underground king has actually stored cobalt-60 on a building in the East China Sea, and planted a time bomb inside, which can be said to be really vicious. It is not an exaggeration to describe him as a bloody hand butcher...... At that moment, Lin Tiansheng didn't have time to think too much, he turned around and looked, and saw a large amount of heroin stored around the basement, which was enough to kill this underground king and his henchmen for more than a dozen times.

It's just that these things are not what Lin Tiansheng wants, what he is looking for is scandium.

Fortunately, the basement was not very large, and it took him almost no effort to find the rare metal he needed in a corner.

Next, he devoured the scandium, then exchanged ten future sniper rifle bullets in one go inside the Almighty Police System, and when he was done, he turned and jumped out of the basement...... There is not much time left for him, he has to kill the ten bandits outside within an hour, and solve the crisis of Cobalt 60 left by the underground king......

(To be continued)