After successfully crossing the barbed wire fence, the team stopped advancing and scattered on the ground. Because further ahead is an open area of ??about three hundred meters, and further ahead is the headquarters of the secret society. This open area had been completely cleared. There was no grass growing, and there was no cover at all. No one was sure that they could pass safely.
Lin Rui whispered, "Stop the action and enter surveillance and observation mode. Pay attention to collecting the situation of enemy posts, including fixed posts, hidden posts and patrols."
"Understood." The team members responded via wireless communication.
Lin Rui checked the time and pressed the communication headset to contact Sergey, who had sneaked into the federal building alone, "Russian, how is the situation there?"
"I have entered the federal military building. It is quite safe here. The security level is only above average. It is incomparable to the secret society headquarters you are about to sneak into. It can also be seen that the secret society does not care much about these federal troops. People. I am currently entering the office of the Federal Deputy Minister. Once I have relevant results, I will inform you in the wireless communication." Sergey replied in a low voice.
"I understand, please be safe." Lin Rui whispered.
Staying under surveillance is a very boring and unbearable thing, but it is absolutely necessary at present. Lin Rui and others can judge the general situation of the enemy's fixed posts based on experience, but as for the action patterns of hidden posts and mobile posts, But it is not easy to judge, so it can only be determined by patiently waiting and observing.
After all, being on duty at night requires a high degree of concentration, so the more important the location, the shorter the duty time will be. Because sentries are also human beings, they can easily get tired if they are highly concentrated, and a tired sentry will be difficult to perform important tasks. Therefore, the sentry must be replaced in time to maintain strong energy. Some hidden sentries that are usually not noticed are most easily discovered during the handover of sentries.
After several boring and long hours of observation, each team member summarized what they had detected to Lin Rui. They found a total of six open sentinels at fixed locations and four hidden sentinels. In addition, the routes and movements of three groups of patrol personnel in the surrounding areas were grasped.
"It seems that their guard changing times are staggered. The patrol team's inspection time is also not fixed." Lin Rui whispered, "This is difficult."
"Not only that, there are snipers hidden on the top of the building." Yelena put down the telescope in her hand, "It's quite professional, because the observer next to him is using a new type of equipment. A high-performance electronic telescope with a small computer that can The field of view in the sniper's scope is also displayed on the telescope, so that the observer can indicate and check the attack target at night. That telescope is so special that I can recognize it at a glance."
"We can only wait." Lin Rui whispered, "I don't know what's going on with Sergey." The team's actions are currently blocked, and there is no news from Sergey, but time is passing by. This made Lin Rui a little anxious.
However, his anxiety was quickly relieved. Sergey sent back a message a few minutes later, "I have found the possible meeting location. They usually hold meetings in the conference room on the sixth floor of the North District of Building A, but Meetings that really require confidentiality are usually held in the basement of the North District of Building A."
"Good job." Lin Rui whispered.
"There is something even better, you won't think of this. There is a special passage under the federal building that can reach the north area of ??Building A. It was originally supposed to be a special passage for secret meetings between federal leaders and secret society dignitaries. I found the schematic diagram of the basement under the stairs here,¡± Sergei whispered.
"Are you sure?" Lin Rui frowned.
"I was right at the entrance, but after this passage was built, it happened to be a fierce battle between General Logan's Northern Alliance and the Federation. Due to the air strike of the Northern Alliance, a missile hit the ground not far away, causing the underground passage to appear. Collapse. So for safety reasons, the interior has now been blocked by two brick walls." Sergey whispered, "But the entrance is still there. Later, the person in charge of the project was arrested for this and charged with corruption. and was shot for dereliction of duty.
These were things before the secret society headquarters moved here, so after the secret society headquarters moved here, the passage has been blocked by masonry and no longer exists. It is estimated that not many people know the location of this closed passage until now. "
"What do you mean" Lin Rui whispered.
"What I mean is that if you think there is no chance on the ground, you can use the underground passage to bypass the defenses from under the federal building. Of course, we have to put in a little effort to knock down the brick wall blocking the passage." Sergey whispered .
Lin Rui thought about it for several minutes and whispered, "No, if that's the case. I have an idea. I'll let Viper and Xiang??Go over to them and ask them to help you open that road, but do not destroy the brick wall at the end of the secret society headquarters. We must keep it as a safe passage for evacuation. "
"Then how did you complete the infiltration?" Sergey asked in a low voice, "I know the defenses there. It is not easy to get in from the secret society."
"I don't have to go in from there." Lin Rui whispered, "If they are meeting in the basement, I can sneak directly into the basement through the ground vents."
"But their vents are designed to be very narrow, even cats can't get in." Sergey whispered.
Lin Rui replied, "That's just a superficial phenomenon. Although the secret society makes the vents so narrow, the ventilation equipment, pipes and fans in large basements all have fixed specifications and international standards. Even if they are better than the secret society, They will not produce a set of brand-new fans and matching ventilation ducts just for a basement.
So on the surface, the vent looks very narrow, but inside it is still a regular ventilation duct size, enough to accommodate a person crawling inside the duct. All I had to do was avoid the narrow entrance to the ventilation duct and use thermite to re-open the opening elsewhere in the duct. The two team members who are strong in soil work are left behind. As long as they dig out, let me sneak in, and then backfill with soil, they can be concealed enough. "
"Are you sure?" Sergey whispered.
"It's not a big problem." Lin Rui whispered, "We can see the air inlet of the ventilation duct from here, and we can judge the approximate direction of the ventilation duct. The depth of the pipe should be about two meters. Our manpower here can After that, they dug out the ventilation duct, and I used thermite to melt the wall of the pipe, and then sneaked into the inside of the pipe. After the others backfilled it, they rushed to the federal building to join you, ready to pick me up after the incident was completed."
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