Arriving at the army camp, Chu Nan quickly followed Company Commander Qiu out of the car and arrived at the headquarters of the Supervision Department.
This is the headquarters of the 323rd Division of the 18th Group Army. As a division-level camp, it naturally has a sound organizational system and a unit specifically responsible for disciplinary inspection and interrogation.
After Chu Nan accompanied Company Commander Qiu and captured Wang Yi into the discipline inspection building, he was immediately warmly received by the commissioner of the discipline inspection department.
Obviously, Yang Qingnan had already made special calls and done some work before they came.
"You are Second Lieutenant Chu, right?
Minister Yang has already issued an order for us to specifically cooperate with you in conducting interrogations. I wonder when we will start?"
The person responsible for investigating this case is a military discipline inspection cadre named Shang Liu, who is probably at the level of a major.
But he didn't put on any airs at all. After all, Chu Nan was a person named by his superiors.
Chu Nan shook hands with Major Shang Liu and said, "Major Shang, without further ado, let's get started now.
You can help me find a small, sealed room, preferably a dark room with no light at all."
"Um?"
Major Shang Liu did not expect that Chu Nan would make such a strange request, and couldn't help but ask, "What does Second Lieutenant Chu want this room for?"
"Of course it's used to hold interrogation subjects."
Chu Nan smiled and said, "Detain him for four hours first and then talk."
"This..." Shang Liu said obviously at a loss, "But you should know that we only have a maximum of twelve hours?"
"Of course I understand, but blind interrogation has no effect."
Chu Nan said seriously, "Only by putting him on the verge of mental collapse can we effectively break through his psychological defenses."
"Oh... I have never heard that being locked up in a dark room can cause a criminal to have a psychological breakdown."
Shang Liu smiled bitterly and shook his head, "Okay, who asked the superior leaders to let me obey your orders?
I will do as you say."
Chu Nan knew that Shang Liu had no confidence in his method at all, but only Chu Nan himself knew that in another world, many criminals with strong willpower and no use of torture were often produced by being imprisoned in small black rooms.
Mentally broken.
Of course, shutting down the small black room is just one of his methods. After all, the interrogation time is too short, and it is absolutely impossible to make Wang Yi submit obediently.
The mountain man has his own clever plan, and this is just the beginning... Wang Yi was quickly taken away. He was panicked and frightened and had no idea what he was going to face. His mouth was blocked by a rag and he could not speak at all.
Any words.
Under the hostage of two soldiers, Wang Yi was taken to the dark basement of the building. Under the gaze of Chu Nan and Shang Liu, Wang Yi was sat in the middle of a small black room with dull air and complete darkness.
After he was tied up tightly on a chair, the two soldiers took off the rag from his mouth and left.
"What do you want to do?
What on earth do you want to do! Let me tell you, if you torture me like this, my father will definitely take revenge for me! It’s best to let me out, otherwise you will look good on me!”
Wang Yi's hysterical shouting and screaming were of no use. After the two soldiers walked out of the house, they closed the heavy door forcefully.
Soon it became dark in the room without lights, and I couldn't see my fingers.
"Wang Yi, do you plead guilty now?
If you plead guilty, you can leave here directly."
In the room, a strange voice suddenly sounded.
"Confess?
I recognize your sister! I am not guilty, you are the only ones who are guilty if you arrest people illegally!"
Wang Yi sneered and spoke resolutely.
"Okay, then you can take care of yourself. We can talk about it when you want."
After the words disappeared, there was no sound again.
It was so quiet. Everything around him was eerily quiet. Wang Yi could only hear his own breathing. This feeling made him a little crazy.
"Damn it Chu Nan, wait until I get out, I will kill you!"
"Let me out! Let me out quickly! Where are the people?
What about you people?
Say something!"
Silence, still silence, no response.
Wang Yi gradually felt as if he was no longer in the world he was familiar with, and had lost the feeling of being surrounded by people and omnipotent.
There was no sound, no light, and even no clear passage of time. An hour passed like this, and Wang Yi gradually stopped shouting. Exhausted and frightened, he drooped his head, and his whole body revealed a look of loneliness.
All of this was transmitted to the monitor in the monitoring room next to it through the night vision camera. Chu Nan and Major Shang Liu witnessed it all with their own eyes.
"Second Lieutenant Chu Nan, I admit that closing the small black room is indeed a good idea, but I'm afraid it won't work just like this, right?
We don’t have much time to wait for Wang Yi’s emotional breakdown?”
Faced with Major Shang Liu's question, Chu Nan smiled and said, "Okay, then we'll add fuel to the fire."
After speaking, Chu Nan nodded towards the operator next to him.
The operator inserted the downloaded USB flash drive into the loudspeaker and pressed the play button.
"Buzz..." A sharp high-frequency noise suddenly appeared in the small dark room, causing Wang Yi, who was already drowsy, to wake up suddenly.
He looked left and right, but there was no difference. It was still endless darkness, but this time there was sound, which gave Wang Yi some sense of existence.
However, after five or ten minutes, he couldn't stand it anymore.
The human body's ability to withstand high-frequency noise is limited. If it is played continuously for a long time, it will make people feel irritable and even violent.
"Ah..." Wang Yi finally couldn't bear it anymore and could only shout and scream angrily.
"Turn off this damn noise, turn it off!"
However, his shouting had no effect. The high-frequency noise continued to play, stimulating every nerve in him.
However, his hands and feet were tied up with ropes, making it impossible to close his ears.
Wang Yi screamed hysterically again, cursed, and shouted with all his strength, even more angry and crazy than before.
But all this was of no use, until an hour after the high-frequency noise was played, his spirit was already on the verge of collapse and going crazy.
Major Shang Liu finally felt impressed by Chu Nan this time. He gradually discovered that this novel method might actually cause Wang Yi to have a mental breakdown and create fear.
"Okay, now let's put on low-frequency noise for an hour and torture you until I come back."
After Chu Nanchao ordered the operator, he smiled and said to Major Shang Liu, "Major, I'm going to your army's medical research laboratory to prepare some things. Please check the situation here."
"Do you... have a backup plan?"
Major Shang Liu was surprised.
Chu Nan smiled and shrugged, "There is no way, the situation is urgent, we don't have so much time to spend with him, so we can only give him more ingredients."
Before Major Shang Liu could speak further, Chu Nan left the monitoring room.
At this time, the high-frequency noise was turned off, and the low-frequency noise continued to torture Wang Yi, who was almost going crazy.
Unlike high-frequency noise, which is annoying, low-frequency noise is undoubtedly more harmful to the human body. Wang Yi has already felt that his ears are starting to tingle, his heart is even beating hard, and his blood is boiling, as if he has been injected with chicken blood.
But even so, the signs of strangulation on Wang Yi, who was tied to the chair, began to become more and more obvious.
Not long after, his nosebleed slowly flowed out, and his whole body was about to collapse.
"You... don't dream anymore. Even if I die, I won't say anything to admit my guilt!"
Wang Yi retained the last bit of reason and struggled to hold on.
The low-frequency noise is still playing non-stop, and time passes by minute by second.
Wang Yi's mind was already in a trance, and his half-closed eyes indicated that he was likely to fall asleep at any time.
However, it is also very painful to fall asleep in the noise. In this kind of half-asleep and half-awake, it is indeed easy to consume a lot of a person's mental energy.
Now, Wang Yi is on the verge of complete collapse, and this may be the last straw that breaks the camel's back...