Scarface and others slowed down and moved forward. As a result, they moved forward about ten meters before they encountered a fork in the road. Sergey made a sudden gesture, motioning them to move forward.

"How do you know it's on the right?" Scarface asked in a low voice.

Sergey touched the corner of the tunnel with his hand, and whispered, "There are traces of bumps here. From the traces, people should be walking around here often, so the weapons on their shoulders will bump into the corner. position.

As long as the average person is not left-handed, his weapon will be carried on his right shoulder. Because it is convenient to take it down and enter the shooting state at any time.

If the weapon is on the right shoulder, then bumping in this position means that there are often people walking along this road. On the other side, there is no trace.

Explain that the other side is either a dead end or a trap. These terrorists often operate in the tunnel. They know this situation, so they will never go in that direction. "

Scarface nodded, "I didn't expect you to be quite smart."

"Nonsense. I have been a mercenary with Silver Wolf since I was 16 years old. These things are so-called experiences." Sergey continued walking forward with his weapon.

"Da da da..." Suddenly there was a burst of gunfire.

Sergey was shot immediately, and ran back.

"Cover him." Mustard rushed up and checked Sergey's injury.

Sergey took out the heavy bulletproof baffle from the bulletproof vest. Two bullets are neatly set on the baffle.

"Good risk, this guy almost killed me." Sergey took a deep breath.

"You are lucky. The 7.62mm bullet, even if you didn't wear your sun protection clothing, it almost beat you back." Scarface shook his head.

The mercenaries exchanged fire with all their strength and suppressed each other with powerful firepower. The weak light that the bullet flew over, under the boost of the night vision goggles, made the whole tunnel clear.

Lin Rui immediately looked at the monitor and whispered, "There is a corner 20 meters ahead, and the enemy is on the left side of the corner. Everyone, be careful, this position has reached the place where Umarov is hiding."

"Damn, **** Chechen bastard." Sergey cursed, took up his weapon and rushed forward, shooting at the corner. Dust fluttered.

Two sharp screams reappeared in the darkness, I wonder if there was the person who opened fire on him just now.

The knife pulled his face to his side, "Be careful. Russia, I don't want to take your corpse back."

"Almost clearly, there is a large room at the end of the front corner." Sergei whispered, "It looks like Umarov should be inside. But there must be a guard by his side, what should I do?"

"It's the old way." Scarface reached into the tactical bag and took out a few tear gas bombs. "Put on a gas mask. See if they can stay in it for a few minutes."

Sergei gave a grinning grin, took the tear gas to turn it on, and threw it into the room at the end of the tunnel without hesitation.

A large amount of smoke filled almost half of the tunnel, and the special gas emitted by tear gas would be unbearable without a gas mask.

This kind of thing has a great influence on the respiratory tract, and the new type of tear gas is mixed with a more special chemical substance in the body of the bomb.

Once inhaled, it will cause severe throat pain. It not only stimulates the lacrimal glands and nose, but also causes burning and painful breathing.

The tear gas exploded, ten seconds later, sporadic gunfire came out. But after half a minute, the gunfire was replaced by a cough.

These Chechen terrorists were blocked inside and forced to breathe the special gas emitted by tear gas. All eyes were red, and tears came out like deathless.

Several militants lay on the ground, almost unable to cough. Curry rushed in with people, shooting one after another to eliminate these potential dangers. Then began to search for traces of Umarov.

"Here." a mercenary member shouted. Then a person pulled out from behind a pile of debris boxes. The man was already dizzy with choking, covering his mouth with a towel, originally trying to hide in the corner to avoid the search.

At this moment, he was dragged out forcibly. It was estimated that he knew that he could not escape to death, and he immediately struggling to jump to the side, but was kicked by the mercenary.

Then a mercenary pulled out a self-defense pistol and several grenades from the objects around him. Scarface walked over and kicked him viciously, waved to the mercenary beside him, "Check his fingerprints and confirm his identity."

The mercenary next to him immediately placed the fingerprint reader on the captive's hand, and the fingerprint was recognized almost a few seconds later.

"Umarov, I finally found you." Scarface smiled coldly, "Tie me up and take it away." After speaking, he pressed his hand on the communication headset, "The target has been found, ready to evacuate."

Lin Rui in the command room nodded and finally relaxed. He immediately instructed the response team to dispatch the commando team.

But almost at the same time, the captains of several teams reported at the same time that these terrorists suddenly stepped up their offensive, their numbers were much larger, and their firepower was much stronger than before.

"What's going on? Boss?" A mercenary asked Lin Rui in a low voice, "Among the five groups, four of them are under tremendous pressure. These terrorists seem to be desperate to come out."

Lin Rui nodded, "They should have received the news that we have captured Umarov. So they are fighting back with all their strength, trying to retake him. Tell the brothers to stick to the position and insist on me until the commando retreat.

Mortars and rockets are ready, ready to support them. Also let the gunship lift off, now it's time for them to perform. "

The terrorists in these desert areas are very fierce, and they charge up very fast. This camp originally had multiple exits, connected to underground fortifications.

Now they hardly retain any troops, all came out, and under the cover of armed vehicles, they charged the mercenaries regardless of casualties.

The mercenary troops on the ground were in critical condition for a time, only relying on a small amount of infantry support weapons from the mercenary troops to temporarily stabilize the situation.

But under the repeated impact of the terrorists, their lines of defense began to scatter. It's just this kind of chaos, after the addition of armed helicopters, everything changed a lot.

The large-caliber cannon mounted on the four kestrel gunships has become a nightmare for these terrorists. The rocket mounted under the armed helicopter is a big killer against armed vehicles.

The mercenary force with air support quickly stabilized its position. With the support of armed helicopters, a large number of terrorists were divided and strangled.

The mercenary's defense line never retreated, which provided sufficient time for the assault team to evacuate. After the assault team withdrew, Lin Rui was not in love with the battle, and immediately led the players out.

Under the cover of the air force, the mercenaries calmly withdrew from the crossfire zone and set off toward the scheduled evacuation site.