Lin Rui and other team members touched into this abandoned mine. Only the entrance of the cave had lights, and you could not see your fingers in the distance, but it felt quite deep. There is a pungent musty smell and earthy smell. Stepping into the darkness, Lin Rui is very familiar with this feeling, there is no pain, only a sense of security that is hard to speak...

They wear night vision goggles, and in such a dark environment, it is actually one of their advantages of o2. Suddenly Lin Rui only felt a tremor on the ground. Before he could think about it, he felt his body sway and immediately supported the wall. There seemed to be a series of sounds in the distance, and he instantly understood why these rockets would be deployed outside at night like this! Because this extremist is taking action today.

"Listening to the sound of the shelling is not small." Jiang An's expression was a bit ugly, and he whispered, "If it's all chemical weapons..."

Countless stones shattered from above the cave, Lin Rui whispered, "We have to hurry up and act. Once these guys have finished shooting, I'm afraid they will be ready to withdraw. They will find the guards at the entrance of the mine attacked. Get our task done before then."

"Be careful!" At the moment when Lin Rui spoke, gunshots were heard from the opposite side. The o2 team members who realized that the situation was not good immediately flashed on both sides and fell down; Lin Rui also immediately threw himself down, about to touch her body. At the moment of the ground, he exerted his strength on one side, squeezed his left elbow, and quickly rolled to the side. At this moment, the gunfire on the opposite side rang again!

"Da da da..." I don't know which one is a long point to him, and then stopped. The bullet hit the stone wall with sparks everywhere.

"Damn, they also have night vision devices..." Just when Lin Rui realized something was wrong, two grenades were thrown at them!

"Boom!" Accompanied by a crisp sound, sparks flashed in the dark cave, two grenades ignited, and smoke filled. Lin Rui, who had just hid in the blind spot, immediately realized that something was wrong. This was not a common fragmentation grenade, but tear gas! He didn't have time to scold his mother, and the cave that was not breathable was filled with smoke.

The air is filled with irritating breath, the suffocating pungent stench accompanied by the choking spicy smell makes people's eyes red and teary, the throat is unbearable, and the lungs are tingling. I want to cough but I can't cough. , The strong stench in the black smoke wrapped in the pungent taste is simply painful.

However, Lin Rui and the others came here prepared this time, all wearing gas masks, and when they didn't detect it, they all put on masks. However, the other party lost the original good sight because of the large amount of smoke and gas. Lin Rui and the others all crawled and hid on both sides. The opponent did not continue to shoot because his vision was blocked, but approached slowly and cautiously.

O2's team members all wore gas masks, spread out in groups, and marched hard in search formation. Because they were wearing gas masks, airtight and not having a wide field of vision, they all walked heavily, panting for three steps, and looked around.

From time to time, some figures appeared in the thick smoke. At this time, everyone's nerves were tightened, not knowing whether it was the enemy or their own; they were afraid that the enemy would shoot at me, and they were also afraid that they were accidentally injured. The atmosphere stagnated to the climax, fortunately they all abide by the strictest tactical discipline.

"What's going on?" Lin Rui whispered, "They don't look like terrorists. This tactical execution and quick response are definitely hard to find in regular troops."

"Listen to the gunshots, like the g3 of hk company." Snakeeye whispered, "This tactical grenade, and the virtue of fear of death, are very British."

"British? A member of the sas special flight crew?" Lin Rui said in amazement, "Aren't they arrested? Or surrendered?"

"It's not like. Crazy Horse, if you try to shout, just say that we are the U.S. Army to rescue them." Snake Eye said to Crazy Horse.

Crazy Horse lowered his head and cursed, "Should you talk now? Do you want to kill me? You have the ability, why don't you go out and talk?!"

"I don't know what to shout to make them understand that we are the US military. Besides, my accent is too heavy, these British guys may not understand." Snake Eye replied.

"Damn, it's a clever excuse. You remember, if I die, it's all you hurt." Crazy horse crawled and crawled into a depression and began to shout loudly. But he was wearing it, and the voice of the mask was vague and unreal. On the contrary, it exposed his position and caused the opponent to shoot.

Crazy Horse lay on the ground and did not dare to move, and said loudly, "Could it be your miscalculation. Besides, after the British were arrested, their weapons must have been captured by extremists. So the one who opened fire on us may be fundamental Not British, but extremists."

"Impossible. Weapons can be captured, but their team tactics can't be captured, right? Their style of play must be British. Besides, extremists disdain to use tear gas and flash grenades, which are not very lethal. Tactical grenades. On the contrary, these British guys are often used in team tactics."

"Wearing masks, they can't hear your voice clearly. Then sing and sing English songs." Lin Rui said anxiously, "Sing what, what national anthem the British guy used to sing... God bless the queen. "

"I don't know how to sing." Crazy Horse said helplessly, "I am not an Englishman. Snake Eye can sing. He has been a singer, let him sing!"

Snake Eye was really helpless, and could only sing angrily with a gas mask urn to prove his identity. Not to mention, this trick really worked, the other party heard something, and then ceased fire.

Several figures came out of the smoke, and one of them said vigilantly, "Who are you?" He was speaking in English with a London accent.

"Relax John, they are Yankees. This is the first time I have heard Yankees sing the British national anthem, and it's still country music." Another person pressed his weapon.

"We are members of a private military company. Come and rescue the members of the chemical weapons investigation team. Are you a member of the SAS?" Lin Rui stood up and frowned. "There are rumors that you have been arrested. Why are you here?"

"They arrested the investigation team and some of our brothers. We finally found this place. I am Major Wales, a member of the SAS Special Operations Team. This is Sergeant John." The man took off. After wearing the gas mask, a pale face was revealed. "I'm sorry for the behavior just now. But there are extremists everywhere here. The situation is urgent. We can only shoot first before talking. You understand."

"Understand what a shit! Damn, we were almost killed by the rescue target." Sergey shook his head, "I said the American intelligence is not credible!"

Lin Rui put away the gun and said, "It seems that our goals are the same. Do you know where the investigation team is kept? The exchange of fire just now may have exposed us all. We must go over and save people immediately."

(End of this chapter)