The defenders of the building reacted quite quickly, and almost at the same time as the "enemy attack" sirens sounded, a barrage of bullets swept towards the speeding construction trucks. The dense rain of bullets poured in all directions hit the body of the engineering truck, making a clanging sound.

The dark cloud lowered his head, stepped on the accelerator in an instant, and the engineering truck roared up the steps in front of the building in the rain of bullets, crashing into the hall, blocking the large bullets on the periphery. Taking advantage of the defenders' firepower, Thunderbolt and Dark Cloud quickly opened the car door, rushed behind the huge marble column, and began to fire with precision.

A barrage of attacks attracted more and more firepower, and from the rooftop fortifications on the other side of the L-shaped building, various light and heavy weapons began to shoot downward.

"Do it!"

Lei Dong shouted.

Song Jingang and Luo Haoran, who turned off the engine and glided in the air, had already determined the location of the firepower point through the flash of flames, and cut two parachute ropes with a knife, and the paraglider lift was sharply reduced, and two people swooped down from the air like meteors.

When the two people were 40 meters apart in mid-air and 80 meters from the roof of the building, they waved their hands continuously, and a bag of explosives containing 50 grams ** and 800 steel balls with a diameter of one millimeter was wrapped outside, and accurately threw them into various fire points and dense antennas and radars, and then pressed the remote control message.

"Boom, boom, boom—"

One after another, an explosion was almost audible, and the fire point on the roof of the building was blown into a sea of fire, and tens of thousands of steel balls made a whining and wind-like terrible sound, and swept across the roof in an instant with a density denser than the rainstorm, and howled miserably for a while.

The explosion has not completely stopped, Song Jingang and Luo Haoran slapped their chests to release the parachute rope, the umbrella clothes flew upwards with a roar, and the bodies of the two people almost stepped on the explosion point and rushed to the roof of the building, and the M32 with a flame suppressor in their hands emitted a continuous glimmer, and the surviving little devils were shot one after another, letting out desperate screams.

"Woo-" The drone, which had been hovering in the sky for a long time, dropped a 40-kilogram bomb from an altitude of 2,000 meters, brushed Song Jingang's body with the sound of the wind, and spun rapidly and drilled straight into the roof of the building.

"I'm a hasty murderer!" In Song Jingang's angry scream, the high-explosive bomb made a loud bang on the ground, and a large hole was suddenly blown open on the roof of the building, and the huge sound and shock wave made the entire building seem to shake.

Song Jingang excitedly shouted, "Tofu scum!" He raised his hand and threw two flashbang grenades into the hole.

"Boom" two loud bangs, the inside of the building was screaming, Song Jingang and Luo Haoran jumped into the big hole with their eyes closed.

The huge movement on the roof of the building made the defenders finally realize that in addition to the two people on the ground, they were also facing blows from the air.

Three flares rose into the air, illuminating the pitch-black sky in the heavy rain. Soon, the defenders spotted two sub-black umbrellas fluttering in the air. The frantic anti-air fire swept wildly at the two umbrellas, and the crazy tilting bullets formed a barrage, which instantly turned the umbrellas into a sieve.

But such an attack, apparently, lost its real target, and its only role was to completely expose the location of the anti-aircraft firing points. A kilometer away, on the roof of a certain building, Bei Shiliang sneered at the corner of his mouth, and controlled the drone on his military notebook to quickly descend to a height of 200 meters, and the miniature rocket nest under the belly of the aircraft brought out a bright red fire whip, which instantly enveloped the anti-aircraft fire position, and smashed a 12.7 mm double-tube anti-aircraft machine gun and 25 mm chain cannon into a sea of fire, and the air warning radar was also turned into fragments in the frantic strafing, and the stump and broken arm that were constantly blown up and flew up, dancing in the air, and then falling to the ground like raindrops.

"Bang!" The 12.7mm M50 sniper rifle in Lang Tianyu's hand was fired, and a defender soldier who had to hope to use the "Heavenly Halberd" ground-to-air missile launcher to search for targets because he had lost the guidance of the air defense radar was hit in the head by a bullet from an extremely strange angle, and the whole head exploded open, and under the huge brain pressure, bright red blood and gray brains burst out in all directions.

The second and last 40-kilogram high-explosive bomb was accurately dropped, the quadruple-tube missile launcher was blown to pieces, and the missile warhead was immediately detonated, and the earth-shattering explosion almost leveled the surrounding radius of several hundred meters.

Bei Shiliang didn't care about observing the results of the battle, pressed a remote control fuse with a bit of nostalgia, and with the first sound of "boom", the drone was blown up into a huge fireball by the explosives laid inside, which disintegrated in the air and turned into small pieces, falling to the ground from mid-air.

"Damn, it's a pity!" Bei Shiliang smacked his lips, although it was the "dark sword" of the Minian Federation, but it was still distressed for a while to be ruined like this.

But now Bei Shiliang doesn't care about this, and next, he has to prepare a retreat for the entire squad - in order to ensure that nothing goes wrong and that the squad will not be discovered by enemy reinforcements, the battle plan formulated by Lei Dong stipulates that the battle must be ended within 10 minutes after the start and evacuate according to the prescribed route!

Although the garrison building is only an ordinary army, not as well-trained as other main forces, it is also a regular army after all, and after the initial panic, it quickly reacted. The remaining soldiers, under the command of the officers, quickly began a counteroffensive.

Two M2H1 heavy machine guns erected in the fortifications, turned their muzzles, programmed according to the emergency plan, and spewed fierce tongues of fire at the heights of several surrounding buildings, rapidly accumulating a rain of bullets, forming a fire net in mid-air, suppressing possible snipers and protecting the safety of the assisting troops. One by one, the battle teams opened up the straggler lines and fired non-stop at the building in a "hellfire" manner, covering the entire hall with powerful firepower.

Behind him, two general-purpose machine guns fired interdiction shots, extending forward little by little, covering the team's attack, while the grenadiers pestled the grenade launchers on the ground and carried out an overtake attack, one after another 35mm grenades entered the hall like no money.

"It's kind of interesting!" Whether it is a good offensive formation or an effective firepower configuration, whether it is the command of the officers or the cooperation of the soldiers, there is a little bit of a smooth feeling, so that Lei Dong can't help but sigh with admiration, if it were not for the fact that the enemy obviously has some scruples about the safety of the building, is afraid of causing too much damage to the building, and is also afraid of accidentally injuring his own personnel in the building, and does not dare to use heavy artillery bombardment, it is really a bit difficult to do.

However, Lei Dong will not go head-to-head with these soldiers, and the task of the squad is to destroy, crazy destruction. "Let me show you what a special operation is today!"