Yu Yang stood in place anxiously waiting for the result, now Yu Yang wanted to rush down directly, but reason told Yu Yang that if he rushed down, something would definitely happen, take a deep breath, calm his excitement, and go to the window to observe the situation outside.

The Atalbad area has been surrounded by the Pakistani military, looking at the position of Yu Yang, you can clearly see the crowd gathered around, a group of soldiers are maintaining order, the position at the gate, there are reporters with microphones everywhere, wanting to interview the soldiers, but they are all refused, but fortunately, this is Pakistan, people don't like to protest this kind of thing, otherwise it should be crowded with protesting crowds now.

"Sir, the scan has been completed, there is a passage below you, leading to a position about ten meters underground, I will now transmit the approximate shape of the passage to your hand map!"

After Kalman finished speaking, Yu Yang took out the hand drawing and looked at it, similar to a tree, the passage is like a tree trunk, and the position down is like the root of a tree, intertwined and scattered, Yu Yang roughly counted, there are a total of more than a dozen passages.

"The bearded man must have escaped from the passage below, Kalman, can you see if there are anyone in the passage below?"

"Sir, this passage is underground, and our detection instruments can only inquire about the underground space, but we can't detect the specific number of people!" Kalman's answer made Yu Yang a little disappointed, and after Yu Yang ended the call, he walked back and forth in place for a few steps, and came to the front of the cabinet: "Give me two cold light sticks!" ”

A seal took out two cold light sticks from the bottom of his backpack, Yu Yang directly pulled the cold light rod and threw it down, and at the same time put a corner observation instrument down the channel, and he held the instrument to observe the position inside the channel, as the cold light rods continued to fall, the pictures on both sides of the channel also fell into Yu Yang's eyes, a simple passage about thirteen or fourteen meters long went deep into the ground, and the figure could not be seen clearly, but there should be no one.

"Go down and explore the way, stay safe!" Yu Yang pointed to a seal beside him, the seal nodded, directly took out a rope, fixed it on the edge, and then slowly walked down the stairs, Yu Yang pulled his rope with his hand: "Once you find an abnormality, shake the rope immediately, and we will pull you up as soon as possible!" ”

"Yes, sir!" After the seal finished speaking, he took out an envelope from his pocket and handed it to Yu Yang, after Yu Yang heard it, he immediately put the envelope away and smiled: "Don't worry, Balman, it should be safe below, you go down first, I will apply for a medal for you!" ”

"Thank you, sir!" After Balman finished speaking, he immediately walked down the stairs to the bottom, and Yu Yang in front of the cabinet was nervously waiting for the result, hoping that the bearded retreat in a hurry did not blow up the passage, or did not leave an ambush, otherwise, this kind of space, the seal jumped down is no different from sending him to death.

More than ten seconds later, the voice of Bowerman, who had fallen to the bottom of the passage, came from the headset: "Sir, it is safe below, no enemy has been found for the time being!" ”

"Very good, I'll go down and have a look!" After Yu Yang finished speaking, he was about to go down, but the SEALs next to him immediately stopped Yu Yang, and two of the soldiers began to slide down the stairs quickly, and Yu Yang fell last one.

The underground space is very large, Yu Yang frowned and looked at the underground space, this is definitely not something that a beard can dig out, even if he is given enough time to a beard, it will take a lot of material resources and manpower to be able to dig!

"Kalman, please answer if you receive it!"

"Roger, sir!"

"You contact the Pakistani military to find out if their underground bomb shelter has passed above this building, if so, we need a map of their underground bomb shelter, and the bearded man escaped along the underground bomb shelter!"

After Yu Yang finished speaking, he squatted down and looked at the footprints underground, it was obvious that a group of people had footprints, and after walking forward for a distance, the footprints were divided into several groups, and the impassable passage left, and the bearded man and his men had retreated separately!

"Wait a minute, sir, I'll get in touch!"

More than ten minutes later, Yu Yang returned to the bearded three-story building, and a Pakistani military officer appeared in front of Yu Yang with a map in his hand.

"Lieutenant Colonel Yu, hello, this is the design of the underground bomb shelter you want, but this bomb shelter has been abandoned for a while, we can only find some of the drawings, and more drawings need time to find!"

Yu Yang didn't talk nonsense, took the drawings and looked at them carefully, and roughly looked at the design of the air-raid shelter, which was densely scattered like spider webs throughout the city of Elansburg.

"Why are your underground bomb shelters so densely built?" Yu Yang's head is a little big, and the underground air-raid shelters in ordinary cities are all independent existences, but the underground air-raid shelters in Elansburg are actually connected, and they are intricate, like a chaotic spider web.

"Lieutenant Colonel Yu, when we were in charge of building the Elam Fort, the city was under Indian artillery fire, and in order to prevent India from carrying out large-scale artillery attacks on us, we designed this set of bomb shelters, but ......"

"Okay, I see, can you still find a few exits from this bomb shelter?"

The Pakistani officer lowered his head a little embarrassedly: "Lieutenant Colonel Yu, this, I'm afraid it's hard to find, it's been a long time, and I haven't used it all the time, so ......"

"I know, just leave this drawing to me, I'll figure it out!" Yu Yang waved his hand, took the drawing in his hand, and thought with a frown, since the bearded man can open an entrance from his residence, he must also be able to open a few exits elsewhere, and the map in his hand is almost useless.

"Which of you is proficient in footprint tracking?" Yu Yang looked at the assembled SEALs around him, in the end, these soldiers you look at me, I look at you, and shook their heads one after another, these soldiers are used to high-tech equipment, and they can track their footprints, but no one dares to guarantee that they are proficient, they can only say that they know a little bit about it, these American soldiers are used to the assistance of high-tech equipment, and they are all confused when using some traditional techniques.

Yu Yang can only establish communication with Kalman again, and there is still a team on standby, Yu Yang hopes to find one or two people who are proficient in footprint tracking, but unfortunately, a squadron of seals, no soldier is proficient in the skill of footprint tracking.