The Divine Doctor and Tank immediately plucked the two stun bombs from their chests, pulled out the fuses, and after waiting for two seconds, threw them into the hallway.

"Boom ......."

Two dull explosions suddenly sounded, followed by a heart-rending scream in the hallway.

Lin Feiyang stretched out the mirror again, and the six enemies fell to the ground, covering their eyes and howling in pain.

There are two people on the fire ladder leading to the roof, struggling to climb up the fire ladder.

"Rush." Lin Feiyang let out a low roar and rushed out like a cheetah.

Rushing in front of the six people, Lin Feiyang asked Tang Bing to stay with the shadow people and control the six people.

The rest of the people followed him towards the fire ladder, climbing the rusty iron ladder and quickly chasing to the roof.

As soon as he showed his head, a row of bullets whistled towards Lin Feiyang's head.

Lin Feiyang immediately shrank his head, feeling that his hair seemed to be burned, and his scalp tingled as if it had been burned alive.

Furious, he pulled a stun bomb from his chest, pulled out the fuse and threw it at the roof.

Without waiting for the stun bomb to explode, he took another smoke bomb from his chest, pulled out the black line, and immediately threw it.

"Boom ......."

Two explosions came one after another, and after Lin Feiyang waited on the iron ladder for about four seconds, his body suddenly moved and flew out like an arrow.

The white smoke released by the smoke grenades quickly dispersed on the roof of the building, and the fog was foggy ahead, and the enemy was nowhere to be found.

Lin Feiyang bent over, holding a gun in both hands, and walked into the smoke step by step.

The stun bomb exploded first, but no one on the roof was groaning and screaming.

This is very strange, so Lin Feiyang has to guard against it.

The tank and the divine doctor followed closely behind Lin Feiyang, and the iron triangle formation remained the same.

The rest were scattered in the rear, muzzles pointed coldly at the smoke.

As long as anyone rushes out at this point, they will shoot mercilessly.

Suddenly, Lin Feiyang stopped.

"Captain, what's wrong?" The divine doctor, who had just recovered for a short time, was still a little pale, but he was in good spirits.

Lin Feiyang squatted on the ground, and at his feet was a cold corpse.

Because of the smoke, you can't spot it until you get closer.

There was a fatal wound on the corpse's throat, and red blood was gurgling from the wound, and it still carried the temperature of the living.

Looking to the side, there were three identical corpses lying on the side, dead exactly like this one.

"These four men must have been injured by a stun bomb, and were killed by their companions in order to prevent them from making noises to attract our firepower." Lin Feiyang calmly analyzed.

There was a solemnity in his eyes, his opponent was very cruel, unscrupulous in order to achieve the goal, and he could sacrifice his own people at will.

Such opponents are the most terrifying, because they don't play according to common sense, making it difficult to find their patterns.

"Even killing your own people, it's so ruthless!" Tank frowned, his eyes full of disdain.

As a professional soldier, he has always regarded his comrades-in-arms as brothers.

Sacrificing one's own people for the sake of one's own life like this can't be done by killing a tank.

"Be careful, everyone, try to get as close as possible." Lin Feiyang got up slowly and commanded coldly.

The people who followed behind immediately leaned closer to each other, covering their companions for the muzzle of their guns, and slowly advanced behind the triangular formation formed by Lin Feiyang and the three.

Walking out of the smoke, there was the end of the roof, but it was empty, and the enemy had disappeared from the roof.

Lin Feiyang frowned and immediately rushed towards the end.

"Bang Bang Bang ......."

Just as I was about to probe, a few bullets suddenly burst from downstairs.

Lin Feiyang retracted his head urgently, pointed the pistol downward, and pulled the trigger without hesitation.

There was a scream from downstairs, accompanied by the sound of heavy objects falling to the ground.

Lin Feiyang poked his head out and saw that the four of them were running madly towards the north of the chemical plant, and there were three bloody corpses lying downstairs.

"To the north is the outskirts of the county, and there is a river that leads to the Yangtze River. They must have prepared escape tools there, and they couldn't let them run. Lin Feiyang let out a low roar, grabbed the sewer pipe used by the enemy to escape, and slid directly from the roof to the ground.

When Lin Feiyang slid halfway, the divine doctor immediately grabbed the sewer pipe and slid down.

The tank reached out and was about to grab the pipe, but was stopped by Su Xi.

"Click......." There was a sudden tooth-sore sound from the sewer pipe.

The tank nervously looked down, and the pipe that had been nailed to the wall suddenly tilted, and several screws burst out of the gun.

Fortunately, the divine doctor and Lin Feiyang had already landed safely on the ground, otherwise it was very likely to fall.

Su Xi frowned and said, "The screws of this pipe have aged and can't bear the weight of too many people. ”

"Take the stairs to chase it, the two of them are too dangerous." Long Wu suggested.

Everyone immediately turned back and rushed towards the stairs.

Lin Feiyang and the divine doctor rushed forward one after the other.

The wind was howling, and the surrounding scenery was rapidly receding.

The two of them only felt the wind in their legs, and their bodies seemed to have flown in the air.

Directly north of the chemical plant is a large area of abandoned vacant land, where a lot of waste soil was piled up during the construction of the plant in the early years, resulting in potholes, like hills, and the terrain is very complicated.

The clearing was full of grass, and four figures flickered in it, running quickly towards the fence to the north.

"Attack left and right, don't let them run." Lin Feiyang roared angrily, his eyes full of fire.

The divine doctor snorted, and immediately ran to the right, forming a left and right attack formation with Lin Feiyang, chasing after the four people.

The speed of both sides is very fast, and the distance between them is always about 100 meters.

Soon, the four of them rushed to the wall.

Suddenly, two of them stopped abruptly, turned around and raised their guns to shoot.

Bullets whistled towards Lin Feiyang and the Divine Doctor, and a terrible sound of death was heard in the air.

The other two climbed the wall without hesitation and disappeared in the blink of an eye.

The fire in Lin Feiyang's eyes became thicker and thicker, and he couldn't tolerate the enemy running away from under his nose no matter what.

"Dodge the bullet step forward, their pistol should be Blackstar's, imitation 54's. The firing range is not far, only about forty meters. Rushing to forty meters we are shooting. Lin Feiyang yelled at the divine doctor.

The divine doctor had no doubt about Lin Feiyang's words, and the two of them ran together to avoid the bullet, and continued to charge forward under the threat of bullets.

Lin Feiyang and the divine doctor ignored the impact of the rain of bullets, and the two enemies who were shooting immediately panicked.

They originally planned to scare Lin Feiyang and the divine doctor with the sound of gunfire, let them dodge the rain of bullets, and then take advantage of the chaos to escape.

But Lin Feiyang and the divine doctor had no intention of dodging at all, but instead launched a charge like a wild bull, which was greatly unexpected.

Seeing that Lin Feiyang and the divine doctor were getting closer and closer, the bullets of the two enemies just ran out at this time.

The two hurriedly changed the magazine, and their eyes showed an extremely flustered look.

But it was too late, as soon as they took out their magazines, Lin Feiyang and the divine doctor had already rushed to within forty meters of them.

"Shoot!" Lin Feiyang let out a low roar, raised his pistol, and pulled the trigger fiercely at a terrified enemy.