The entrances to the first and second floors were quickly occupied by people from the other side. Others rushed in and quickly drove the returning researchers to the third floor.

The people who came to attack, except for the two researchers who had obviously changed from civet cats to princes, the rest were all wearing uniform black security uniforms as uniform attire. There were about thirty or forty people, all carrying firearms, and some even had weapons behind their backs.

Wearing weapons.

The defenders on the first and second floors counterattacked frantically, trying to recapture the only passage, but the people who came to attack seemed to have been well-trained, and they were suppressed outside the passage.

Originally, for safety reasons, only one channel was left for defense and inspection. Unexpectedly, after someone suddenly broke through, it became a stumbling block for him.

More than a hundred defenders were suppressed inside, unable to even approach the passage.

The other party's people quickly entered the third floor, drove the researchers to the accommodation area, and held them hostage.

Sure enough, they had been prepared. After coming down, two machine guns were immediately set up outside the only passage in the blind corner where Yu Fei and the others lived. There were also five or six people holding automatic rifles on guard. The principle was that if they saw someone coming out, no matter who they were.

Let’s talk about who reaches the sieve first.

These gangsters had obviously made detailed plans before and clearly understood the exact structure of this place. Therefore, after entering the underground, they first occupied the passage, forced the defenders on the first and second floors back, and pressed them hard against the defenders on the first and second floors.

The living area cannot be close to the passage. When the remaining people entered the third floor, the first thing they did was to block the passage for Yu Fei and others to go out.

Then their obstacles were cleared. They rushed all the scientific researchers to the accommodation area and refused to let them out as hostages. They only brought one person who had the authority to enter the fifth floor to open the door.

These people are very efficient. From the beginning of the battle on the second floor to the occupation of the third floor, the three main point card masters were completed in five minutes. The division of labor was very clear. Before everyone came here, it seemed that

You know what you want to do, so you don't waste any time.

When Yu Fei and the others knew that the fighting was about to begin, the entrance to their home was blocked. This is the efficiency of people. Yu Fei threw a piece of clothing into the passage and was instantly beaten into pieces by bullets.

Fortunately, Yu Fei and his friends had a corner in this passage, and everyone's rooms were behind the corner. Otherwise, two machine guns were set up there, and they wouldn't even be able to get out.

However, Yu Fei was not a vegetarian, so he went over quietly and threw a bunch of grenades that had been tied together to a group of people.

Those people saw an arm flash out and retracted it. Then they saw a big lump of something flying over.

Grenades are not.

Then they got into trouble. They installed grenades with delayed fuses. After landing, the packages opened and started rolling all over the ground. Those who were not even prepared for bunkers were about to cry.

Boom...

Because the fuses were tied together by Yu Fei and were almost pulled apart at the same time, the explosions were almost at the same time and it was impossible to tell the order.

Seven or eight grenades exploded at the same time, countless shrapnel flew, and those people were immediately thrown off their backs by the explosion.

However, unless the grenade explodes while you are under your body, the fatality rate is not very high and it mainly injures people.

So those people let out a lot of screams after the explosion.

But if these people can be eliminated with a few grenades, it would be too simple to think. The other party's support people rushed over immediately, quickly carried the test bench, tables and other items to build a bunker, and dragged the people in their hands

When we got to the back, machine guns and other weapons were set up again.

They were probably a little angry that Yu Fei and the others had agreed to use cold weapons, but secretly threw grenades, so those people also threw a few grenades into the passage, and then they were blocked by the bunkers that Yu Fei and the others had piled up early.

It stopped and no shrapnel flew past.

Because of the existence of that corner, the inside cannot see the outside, and the outside cannot see the inside. No one can grasp the specific situation of the other party.

But the goal of those gangsters is very simple, just don't let Yu Fei and others rush out, so they don't want to know what Yu Fei and others are doing.

This is the effect that Yu Fei and the others want. If you don’t want to control my situation, in fact you can’t, but I can control yours!

Scar had already quietly left through the passage opened on the third floor, because those people did not expect that this was Yu Fei's plan, and they did not even expect that Yu Fei could quietly penetrate the metal wall in advance, so there was no

Be on guard against being stabbed in the back.

Scar did not rush to take action, but went out to observe, and found that there were not many people left on the third floor. After all, their manpower had to fight the defenders on the first and second floors, and also prevent Yu Fei and the others from rushing out. The remaining

Everyone rushed directly to the fifth floor.

Scar counted carefully. Apart from the injured, there were only five people guarding outside their residence. Two machine guns, three automatic rifles, and five more people were guarding several exits of the researcher's dormitory to prevent the inside.

people rushed out.

There are only ten people on the third floor who are capable of fighting.

Scar didn't make a move and touched it back quietly. Yu Fei and the others had been waiting for a long time.

Yu Fei held an automatic rifle in his hand. He had no intention of using a sniper rifle because the terrain here was narrow and if his marksmanship was good enough, a rifle would be easier to use than a huge and heavy sniper rifle.

"Our goal this time is to annihilate them all. The people left behind on the other side should be ordinary people. The real experts have rushed to the negative fifth floor, so we have to rush back before they find that there is nothing on the negative fifth floor.

, it is best to resolve the battles above the negative three floors, and then close the door and beat the dogs on them!"

After hearing this, Yu Fei immediately decided on a strategy.

"Then how to fight?"

Wang Dachui was carrying a heavy machine gun and a bullet chain on his shoulder. He looked like a macho man in a Hollywood blockbuster.

"Wang Dachui and Scar, along with Scar's two brothers, went to the second floor to help. After the rest of the people and I cleared the third floor, we can definitely easily take down the exit from the second floor and the entrance to the second floor with our combined efforts.

Next, some people will help the brothers on the first floor, and some people will guard the entrance from the fourth floor to the third floor together!"

Yu Fei quickly made combat arrangements.

"good!"

After Yu Fei said that, everyone started to take action. Scar and Wang Dachui, along with the two brothers trained by Scar, went to the negative second floor through the passage they opened. Yu Fei and the others went through the exit on the wall.

, began to quietly touch outside.

Yu Fei took the lead and walked in front, holding a piece of removed metal tabletop as a shield to prevent sudden encounters with the opponent's shooting. Yu Fei was followed by Dongfang Leng. Her marksmanship was also very good, and she was ready to shoot with her gun.

, behind Jin Xiaomei is Ma Laodao, who is responsible for determining where the enemy is and preventing emergencies.

Because of their unexpected position, the gangsters had no defense at all, and they could easily get behind the gangsters.

"Dongfang Leng, Shou Hou, and Sun Laizi, the three of you go and deal with the other five people blocking the road in the researcher's dormitory area. Shou Hou and Sun Laizi are responsible for covering Dongfang Leng. Her shooting skills are good! As soon as the gunshots ring from my side, you take action.

!”

Yu Fei gave his shield-like desktop to Sun Laizi, so that Slender Monkey's hands could be freed, and his speed could not be hindered at the critical moment.

The three of them nodded and went to another room. Yu Fei, Ma Laodao and the old sheepherder were responsible for dealing with the people blocking the outside of their residence.

"The five of them have their backs to us. As long as your marksmanship is good and fast and the battle is resolved within two seconds, they shouldn't be able to

A chance to hide or fight back!"

Malodao explored with his eyes closed for a while. The terrain here was complex, and the metal and concrete placed huge restrictions on Malodao's abilities, making him not as relaxed as he was on the ground.

"Where is the injured person?"

Yu Fei is not a careless person. Since this is a life-and-death battle, as long as you still have the ability to pull the trigger, you must be on guard.

"There are no injured people, they have taken care of themselves!"

Ma Laodao shook his head.

Yu Fei frowned. These gangsters were more ruthless than he thought. They didn't even spare their own people. The injured people had no value and they actually killed them directly.

"Wait half a minute and make sure Dongfang Leng and the others are ready before we start!"

Yu Fei glanced at his gun. The bullets were loaded and the safety was on. All he had to do was pull the trigger. This was an automatic rifle and could fire continuously. Yu Fei was confident that he would shoot out five bullets within two seconds.

The old sheepherder was at the back. As the vice-captain, he basically didn't care about anything since he came here. Everything was done according to Yu Fei's requirements.

His weapon is a knife, but it is not an ordinary knife. It is a bit like a machete. The back is wider and shorter, and the blade is narrower and longer. It can cut and stab. At first glance, this requires a strong martial arts to cooperate.

Although he was also given a gun, he didn't seem to like grabbing it, so he was holding the gun in his left hand and the knife in his right hand. It was clear that if he took action, the gun might be used as a stick and would be thrown away.

Yu Fei didn't intend to let him use a gun to fight with people. This treasured old man would eventually need it later.

After waiting for half a minute, Yu Fei was ready to take action. Ma Laodao and the old sheepherder stood behind him.

Yu Fei and the others had reached a corner, and they could see people when they walked out. Yu Fei took a breath slowly, and then held it in his chest to prevent his breathing from affecting his shooting.

Bang bang bang...

Yu Fei suddenly stood up, and the gunfire sounded almost like a sweep, but it only ended after five shots.

call……

Yu Fei spit out the air he sucked in.

Bang bang bang...

Not far away from them, Dongfang Leng also fired while the echo of Yu Fei's gunfire was still echoing.

Dongfang Leng fired seven shots, and then the battle was over.

The five people blocking Yu Fei's door were all shot by Yu Fei from behind. Three were hit in the heart, and two were shot in the head. They were all shot in the back. Yu Fei's gun was too fast, and the last one was shot.

None of the people could tell where the gunshot came from, and they were shot through the heart.

Then Yu Fei saw that several people who had been injured in the explosion were thrown into a room, piled together like broken bags.

The cruelty of these people is simply beyond the imagination of ordinary people, but it is a pity that they do not have the strength to match it.

The reason why Yu Fei thinks this way is because he is too strong. If he faces ordinary people, these people's power will never be matched by ordinary people. After all, they can even block and beat the regular army defenders.

After taking care of the people on the third floor, Yu Fei and the other six quickly gathered together. According to the plan, they were to storm the second floor from the third floor and help the defenders on the second floor seize the passage.

Yu Fei and the others quickly picked up the gangster's two machine guns. They had a total of two light machine guns, and the remaining four used automatic rifles and pistols.

Quickly reaching the entrance of the passage, gunshots were heard one after another from the first and second floors. Because the defenders had been working hard to recapture this only passage, the gangsters naturally had to defend it with all their strength.
Chapter completed!