Ning Zhe and Hu Lang were very pleased that things at the chemical plant were progressing so smoothly. However, after getting the relevant information in hand, how to break through became a problem they faced.

At this moment, Meng Fan had already sent Shen Kang's phone number to Ning Zhe's satellite phone. Ning Zhe originally wanted to call Shen Kang and ask for a line of defense in one direction in the name of support. In this way, he could lead these people. Evacuated successfully.

But after much thought, Ning Zhe still didn't dare to take the risk.

If there was a gunshot outside while he was on the phone with Shen Kang, the other party would be able to easily tell that something was wrong with him, or if Shen Kang asked Ning Zhe to support him or meet with him, the matter would also be exposed.

At this time, the two groups of people outside the office building and the hospital were in a complete confrontation. Before the situation became chaotic, Ning Zhe finally gave up his reckless plan.

Just as Hu Lang was directing everyone to make defensive arrangements, an agent on the top floor shouted at the top of his lungs: "The other side has thrown a smoke bomb!"

"The other side is throwing smoke bombs!"

"...!"

The shouts started to be reported down the floor gradually. Hu Lang heard the shouts and asked Guo Shu: "Can the entrance to the office building be blocked?"

"No!" Guo Shu checked, shook his head and said: "The anti-riot doors here are driven by electricity. They will stop when the power is cut off. If we find objects to block them, the effect will not be very great, and it will be difficult to block the enemy!"

"Set up a machine gun position and block the entrance to the stairs!" Hu Lang ordered, and then shouted loudly: "The opponent is preparing to attack the building. Everyone is in position to block the square in front of the door to prevent the enemy from attacking the office building! Stand firm and wait for reinforcements! "

After Hu Lang's order was given, everyone continued to shout and pass it upstairs. Ning Zhe led people to the second floor, avoiding the first floor where the opponent was about to attack, and let Hu Lang and others wearing exoskeletons stick to one floor. building.

The second floor of the office building adopts a dual structure of one-way visible explosion-proof glass and concrete fortifications. The glass curtain wall outside the building ensures the isolation of sight. There are also thick concrete fortifications behind the curtain wall, as well as ventilation openings and drainage on the exterior wall. The mouth is actually the shooting hole.

After Ning Zhe waited for Shangguan Xiaohu to bring in a machine gun, he pointed at Pei's exoskeleton brought out from the basement and said, "Everyone, please replace these quickly!"

"Brother Zhe, is it so necessary?" Lin Bao glanced at the several sets of exoskeletons on the ground and reminded: "All of these equipment have been repaired after being damaged. Now they cannot be used at all. Wearing them is equivalent to a set of exoskeletons. A bulky body armor is not as convenient as a bulletproof vest!"

"Although this set of equipment is bulky, the protective effect is better! Let's dismantle all the support frames inside and keep only the bulletproof fiber on the outside." Ning Zhe had already put a helmet on his head as he spoke: "Outside They are all people from Dark Horse Company, and most of them have met us, so their identities must be hidden!"

"Buzz!"

While several people were talking, the roar of an engine was heard outside the building, and everyone looked outside.

At this moment, more than a dozen smoke bombs were thrown into the yard, and the thick smoke had already blocked everything. Not only inside the yard, but also on the streets outside, the smoke became the best cover for Shen Kang and the others who had no cover. .

The roar coming from outside came from the convoy organized by Shen Kangrang's cavalry team. At this moment, more than a dozen private cars were driving into the yard under the cover of smoke.

Although the thick smoke can hide the location of these vehicles very well, the airflow stirred by the vehicles while moving still causes the smoke to sway. Moreover, the windows of these vehicles are all open, and smoke bombs are also placed inside. The smoke will also be heavier than other locations.

Shangguan Xiaohu squatted behind the machine gun, used the crosshair to locate an area with abnormal smoke, and turned to look at Ning Zhe: "Brother, do you want to fight?"

"We have never been from Dark Horse Company, and we have never gained a sense of identity in Dark Horse Company. Everything now is for ourselves!" Ning Zhe said seriously to several people, and then waved his hand: "Open fire." !”

"Tu tu tu tu!"

The light machine gun roared and bullets began to sweep through the smoke.

“Ding-ding-ding-ding-ding-ding!”

The light machine gun bullets hit the car body in the smoke, easily tore the iron sheet of the civilian vehicle and embedded themselves in the sandbags inside the car.

In the car that was attacked, the driver wearing a gas mask heard the muffled sound of the sandbags beside him, and shouted at the satellite phone in a changed voice: "We have entered the yard and have been attacked by the other party!"

Behind the courtyard wall, Shen Kang listened to the deafening gunshots in the courtyard and shouted: "Hold on! Move the convoy to the office building! Form a continuous bunker!"

"The smoke here is so thick that I can't determine the direction of the office building at all!" The driver looked out the window and saw billowing smoke. He could only move toward the office building based on his feeling.

"call out--"

While the driver was talking, he heard a scream, and then a rocket pierced the smoke and landed on the front of his car.

"boom--"

The fire spread over an area of ​​more than ten square meters and shattered the front of the private car. Because the car was filled with a large number of sandbags, the body was not blown away, but the driver in the car was killed by the shock wave and debris on the spot.

"Boohoo!"

In the next few seconds, the top floor began to continuously fire rockets into the smoke and throw high-explosive grenades. Explosions occurred one after another. Several roadblocks modified from civilian vehicles were shrouded in gunfire and seriously damaged.

In one of the cars, a driver saw blazing fire in the smoke ahead, and shouted in the team communication system: "The other party's firepower is too strong! Back up! Back up!"

"There's no way to retreat! The smoke here is too thick! We can't find the exit!"

"Shen Kang! I c'n your mother!"

"Get off the car! Get off the car and run!"

"Don't get out of the car! Be careful of shrapnel and stray bullets! Aim the side of the sandbag at the office building!"

"...!"

After a round of artillery fire, four of the more than ten private cars in the courtyard were scrapped, and the rest of the people were also stunned. Although the thick smoke blocked the sight of the office building, it also made their sense of direction unbalanced.

"Buzz——"

Just when the yard was in chaos, the street outside buzzed again, followed by several members of the cavalry team, driving several loaders, excavators, crushers and road rollers found from nearby construction sites. The engineering vehicles also rushed towards the chemical plant compound very quickly.

"throat!"

The sniper on the top floor saw this and fired at the loader, but the opponent had already blocked the cab with a shovel and did not attack the blind spot.

"throat!"

The sniper fired another shot, and the bullet hit the wheel of the loader, but it did not hinder the opponent's movement. He shouted at the top of his voice: "The opponent used a construction vehicle, and it was equipped with solid tires! I can't stop it! The rocket launcher

!Use a bazooka!”

"There are no rocket launchers on the fourth floor! Launch on the third floor!"

"There is no launch angle on the third floor!"

"Fuck! Send ammunition! Send ammunition to the fourth floor!"

"...!"
Chapter completed!