An Yunshan walked over with a gun, stretched out his hand to pull away a cart transporting medicine, and saw a small device in the corner, because half of the wallpaper was dark gray, and the device was very small, no one noticed it for a while.

Then she walked to three other corners, and sure enough, there was a similar device in each corner.

"What is this?" Kyle looked condescendingly at the gadget, "Is this the thing that scared the hell out of our handsome Jerryk?" ”

Jerek was already feeling palpitations, and he was depressed when he was embarrassed in front of An Yunshan, and when Kyle said this, his face was a little unbearable.

"You're not standing here, that voice is definitely not human!"

Kyle scoffed, "It wasn't sent by humans, what could it be?" ”

In his opinion, Jerek is just looking for a frightening reason to prove that he is not cowardly.

Zhao Bin leaned over and said, "Xiao An'an, what the hell is this?" ”

An Yunshan glanced at him coldly at this title, but in view of the voice just now, she didn't have the heart to joke.

"The sound transmission device should be one-way."

The sound transmission device is similar to a walkie-talkie, a one-way walkie-talkie.

But the effect of this walkie-talkie is really good, as if the sound is in the room.

"It turned out to be just a high-level walkie-talkie." Kyle said with a grin, glancing at Jerek after speaking, meaning that you were actually scared by a walkie-talkie.

But then he noticed that the faces of the people around him were a little solemn, and he couldn't help but raise his eyebrows and asked, "What?" ”

Zhao Bin looked at this benevolent brother speechlessly, patronizing and joking, and even forgetting important things, this attitude obviously didn't take this survey task seriously.

Jerek said with a calm face: "What is the function of the walkie-talkie?" ”

"Real-time sound transmission ......" Kyle was stunned as he said this, and then looked at the device.

In other words, there are other people or animals in this building, and they don't know where they are.

It's just that...... What was that sound just now?

You can hear what is roaring, but what is roaring is like this.

Jerek was sure it wasn't a lion or tiger.

Zhao Jianfeng glanced at An Yunshan, saw that her face was slightly condensed, and knew that things might be worse than imagined.

"I'm afraid this hospital is more troublesome." Tanzi said as he adjusted his scope, ready to do a big job.

This is not a drill, any danger is possible.

Then the sound came in a haphazard manner, except for the sound of things falling to the ground, the howl-like sound did not appear again, but these sounds alone were enough to make people mumble.

The premise is that the sound is transmitted by animals, so the number is definitely not one or two.

Carson furrowed his eyebrows, he didn't know where the voice came from, but thinking about the special nature of this hospital, maybe it was an experimental base or something.

If so, then it is possible that the person who transmitted the sound is the test specimen here, then it is very likely that it is an animal.

But at this point, another question arises.

If it's as an experimental critter, how did they survive?

Cities have been abandoned for two or three years, and they probably haven't left.

Is there food where they are?

Leaving the room, Carson and the others continued to search the place, more cautious than before.

However, after searching the entire building, no possible survivors or living creatures were found.

Back on the first floor, Carson didn't feel right in any way.

"Search again, if there is a basement." Carson said.

Buildings generally have basements, but they searched before and didn't find the entrance to the basement.

"If it's used for experimentation, the entrance won't open in the open." Zhao Bin reminded.

Carson nodded, indeed.

After that, the direction and focus of everyone's search changed, and sure enough, the basement entrance was found in a remote corner.

The reason why this place is ignored is because there is a small sign on the wall that says the entrance to the garbage chute on it.

There is a garbage chute throughout the building, and no matter how many floors of garbage are poured into the garbage chute, it will reach the ground floor, and then transport vehicles will transport it away.

In general, this kind of place is easy to overlook.

The garbage chute is real, just next to the garbage chute there is a very hidden staircase.

The stairs were covered in dust, and there were some papers scattered on the floor.

On the top is written the words 'staff passage, idlers are not allowed to enter'.

The staircase must have been unused for a long time, and Carson led the men cautiously down the stairs.

They stepped on it a little and then prepared to go back, and it was very close to the meeting time.

Carson knew they should have found something important.

The stairs were very long, turning and turning, and according to the structure above, they were almost as high as three stories!

There's something hidden in this basement, and it's so deep!

Fortunately, the stairs are safe and there are no mechanisms.

When his feet hit the ground, Carson couldn't believe that he had reached the end, and walking three floors down and three floors up felt completely different, and it was very long.

After going down the stairs, I turned a corner, and my eyes suddenly opened up.

It's like a warehouse for storing goods, but it feels like a waiting area for a passenger terminal.

There are some large and small wooden boxes stacked here, and there are small conveyors for transportation, and if you look at it at a glance, most of the things transported are food.

There are all chicken, beef and mutton, and there seem to be people who transport live animals, and some chicken feathers and cow dung on the ground have not been cleaned up.

Why is a place to store livestock and raw meat so mysterious?

But why is there a place to store food under the hospital?

The entire warehouse was surveyed and found nothing, except for a small transport rail car.

Jerek, Zhao Bin and the others looked at the place where the track extended, it was pitch black, and they couldn't see anything.

Where it leads is also unknown.

"Let's get here today, and after we'll report, we'll continue to explore tomorrow." Carson said.

Everyone nodded, they didn't plan to be in a hurry when they came here, after all, the city is so big.

The entire transport warehouse was searched to confirm safety, and the group made simple markings here.

"The boxes are empty." Zhao Bin took a look, although it was a storage warehouse, there was nothing.

Carson walked back with the man, and then sent Armand a call request.

Probably Armand was busy on his side, and he sent two times in a row and no one answered.

"Let's go up first, and then inform Oman......" Carson's words came to an abrupt halt as he stared at the empty space around the corner, forgetting to speak for a moment.

What about stairs?

The stairs when you go down are gone!

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