The reason why Shi Feng wanted to go up with Wang Zi's mother was to observe his first reaction when he saw him.

When Wang Zi heard the police coming, his legs subconsciously trembled. Not to mention this for now, it might be just convulsions.

After seeing a stranger, he immediately chose to turn his eyes open. This was one of the manifestations of inferiority. With his mother's statement, Shi Feng initially judged that Wang Zi was an introverted person and an impulsive criminal.

When a person's mood is depressed and his attitude is negative, his pupils will shrink.

When going down the stairs, Shi Feng deliberately walked in front to show his gun to observe Wang Zi's eyes. Generally, teenagers will show their eyes very interested when they encounter guns when they are not committing crimes. Only criminals will panic about the police's gun to match them, because they know that the gun may be aimed at them, and they will subconsciously feel fear.

At this time, Wang Zi, who was sitting in the car, lowered her head and tried her best not to let her look at her eyes to avoid showing off her feet. After all, the students were just students, and not everyone was as calm as Ai Liang and knew how to control facial expressions.

Although Wang Zi thinks he has no expression on his face now, his panic has long been pulled into his eyes by Shi Feng, his brows raised, his forehead has light wrinkles, his lips are slightly pursed and stretched backwards, his jawbone is shaking, his legs are tight and his fingertips are white, etc. These are all manifestations of panic, which can be said to be full of flaws.

According to Shi Feng's chat records with Gao Jiajia yesterday, it can be seen that Wang Zi is not so introverted that he will become afraid when he meets strangers, otherwise he would not take the initiative to drive away the scavengers who harass Gao Jiajia. Now he is afraid of being like this, and he obviously has a ghost in his heart.

On the way to Shi Feng and others escort Wang Zi, Xia Qinian also came to Shi Feng's office.

"Brother Nian, you'd better hurry up. Team Shi may be back at the moment." Wang Xun stood at the door of Shifeng's office with a folder and pretended to have something to report. Waiting for Shifeng to come back here.

Xia Qinian whispered: "I understand, don't urge me."

The layout of the office is very simple, with an office desk, a sofa, two chairs, a bookshelves and a filing cabinet. There is nothing else but that, not even a water dispenser.

After all, Xia Qinian's uncle was the former captain of the criminal police team. He ran here a lot when he was a child. He still remembers the rules of the documents and soon found the file from ten years ago, but the contents in it were unexpected.

After Wang Xun, who was venting the air at the door, saw Shi Feng's car coming back, he was about to knock on the door to remind him, and saw Xia Qinian coming out of the office with a gloomy face without saying a word.

Wang Xun didn't have time to care about the details and hurried to go to the second floor to return to the technical department. If Shi Feng saw him guarding the door of the office, he would definitely guess what he was doing.

Interrogation room.

Wang Zi was taken to the interrogation room and sat down and handcuffed to the chair. This posture was not like asking about Gao Jiajia, but it was clearly treating him as a prisoner for interrogation.

Shi Feng and Gao Bin came to sit opposite him, holding the evidence box and the recording pen. Every movement and every sound they made stimulated Wang Zi's sensitive nerves.

Shi Feng didn't say anything, Gao Bin spoke on his behalf: "Do you know why you were brought to the criminal police team?"

Wang Zi remained silent.

Seeing that he didn't say anything, Gao Bin raised the next question: "What do you want to say about Gao Jiajia's death?"

Wang Zi was still silent.

This environment has been practiced countless times in his mind. He was silent not because he didn't want to speak, but because he was so nervous that he couldn't speak because of fear.

In fact, it is useless to practice in your brain for many times. Imagination is completely different from reality. It is just like encountering a tiger with a sliding shovel. If you really encounter a tiger in reality, you must be so scared that you don’t dare to move, and your legs are so weak that you can’t walk.

The black tone of the interrogation room, the sharp and stern tone of the detective opposite, and the expression of "You admit it quickly", all this touched Wang Zi's heartstrings. His heartbeat was getting faster and faster, and his throat was trembling with violent heartbeats.

Wang Zi said a sentence with difficulty: "I... don't... know..."

All the pre-practice and prepared answers disappeared. His brain was blank at this time. His brain seemed to have become mud and could not concentrate at all. No matter how hard he tried, he could not remember the answer he had prepared before.

When the suspects who watched TV used to watch, hesitated and didn't know what to say when they arrived at the interrogation room. Wang Zi even laughed at them. Only when it was his turn could he understand how much psychological pressure they were under. Those who remained calm and did not change their faces when facing interrogation and lie detection were either psychopaths or geniuses.

Gao Bin doesn't care. He has been used to listening to many people who don't know about it. As long as he breaks their psychological defenses against such people, he will talk about anything.

But he usually doesn't do this kind of work.

Shi Feng put down his pen and pushed the record book in front of him. Although Gao Bin still looked very serious on his face, he was wailing in his heart.

"After school on Thursday, where are you from 9:00 to 10:00? The surveillance in the community shows that you will not return home after 10:00." Shi Feng crossed his hands and stared at Wang Zi's eyes tightly.

Wang Zi’s answer was that he went to have a midnight snack: “I’ll go to eat…”

As soon as he said that, Shi Feng interrupted directly: "You are not seen in the surveillance monitors near the school and the snack bar, and the nearby snack car will close the stalls at around 9:30. Which snack car did you buy the midnight snack? Are there any classmates you know next to you who can testify for you?"

Shi Feng's move to interrupt Wang Zi was interrupting his thoughts and not giving him time to conceive reasons. Many suspects would make confessions before being interrogated. What they had to do was to raise some unexpected questions to disrupt their plans. The answers given in a hurry would inevitably reveal flaws.

"I..." Wang Zi didn't know whether the police had checked the surveillance cameras, and he didn't know what to say for a moment.

"The next question, was the red rope on your hand given by Gao Jiajia?"

Unlike the previous few questions that require judging organizational language, this question only needs to answer yes or no.

"Yes." Wang Zi answered quickly this time. He did not state the previous questions clearly. The two of them had doubts about him. He was trying to regain some credibility.

After the answer, Gao Bin's eyes at Wang Zi changed, as if he had sentenced him to death.

Because his answer means that Shi Feng has fully mastered Wang Zi’s psychological activities.

As expected, the child is still too young to be mentally tender. Why are you so stupid to fight against the Stone Team?

Gao Bin shook his head and continued to write quickly.

"What were you doing between twelve o'clock last night and early this morning?" Shi Feng fired a fatal blow.

Gao Jiajia had just died one day. Wang Zi thought that the police could not directly determine that he was the murderer, let alone staring at him in the middle of the night. According to Wang Zi's guess, the police suspected that he had been on his head and sent someone to monitor him, and it would take two or three days later. It would be fine to deal with the crime tools during this period.

His brain was blank again.

Did you identify the murderer as me and monitor me from the beginning? This is impossible!

The suspicion of glasses! His suspicion is obviously greater than mine! Why! Why did they know that I went out in the early morning! I threw away my gloves for only a few hours and even if I adjusted the surveillance! And I didn't go to the main entrance at all! They must be cheating me!

"I'm sleeping..." Wang Zi's answer was very small. He tried hard to suppress his breathing and prevent him from showing nervousness. His spirit had been oppressed to the extreme and his mind was in chaos.

Shi Feng saw that the time had come, so he took out the evidence directly from the evidence box: "The forensic doctor who conducted the autopsy extracted two types of fibers from Gao Jiajia's nails, one is white fiber and the other is red fiber. Please take off the red rope on your hand, we need to compare it."

Wang Zi stared straight at the invisible red fluffy expression in the evidence bag, which was completely stunned.

"And we also found a pair of white cotton gloves in a waste recycling station this morning, which were filled with black garbage bags. The scratches on the gloves matched Gao Jiajia's nails, and fingerprints were checked on the garbage bag. Please leave your fingerprints on this test strip, we need to compare them."

Now this sentence is to cheat Wang Zi. The garbage bag was just obtained from Ai Liang this morning. There is no time to compare any scratches, but fear has completely dominated his brain. The two sentences "We need to compare" completely defeated Wang Zi's psychological defense.

Since the police have already obtained the evidence, what's the point of continuing to fight stubbornly?

Wang Zi suddenly cried bitterly: "I killed people... Jia Jia is sorry... Sorry... Sorry... Woo woo woo woo woo woo woo woo woo woo..."

Looking at Wang Zi and Gao Bin lying on the table crying, not only did he not have a trace of sympathy, but he also wanted to laugh a little.

Why didn't you think that there would be the present when you were murdering?

Since they all admitted that the person was killed by themselves, Wang Zi did not intend to continue to conceal the motives and the process of committing the crime.

From hearing Gao Jiajia confessed to others that she was angry and murderous to how to cut off the monitoring power supply, how to blame the school's scavengers' glasses, and cleaning up the traces on the scene to sort out the clothes of the deceased, Gao Bin was shocked.

It can be said that if Wang Zi had not been timid because of his timidity, and the process of cleaning up the deceased's nails, destroying gloves and clothes, and the luck of holding the police would not notice these details, even if he admitted that he was the murderer, the police would have no way to deal with him.

“Who taught you these?”

Shi Feng's eyes suddenly became sharp. Just based on Wang Zi's performance just now, Shi Feng could conclude that this was definitely not a method of crime he could think of. There must be a planner behind him, and this planner is very dangerous.

"I saw it from the novel." Wang Zi lowered his head. This was the easiest moment of his two days. After admitting his crime and crying, his heart calmed down.

Shi Feng continued to ask: "What is the name of the novel, what is the author's pseudonym? What is it roughly?"

Wang Zi roughly told the story and said that this novel should have the original manuscript only the name of the work.

"I just read the story inside, so..."

Wang Zi also regretted picking up the novel at this time. If it weren't for the weird attraction of the words and the protagonist's life, things wouldn't have become like this now.

Shi Feng's heart is not much better than Wang Zi. If it is really as he said, the author of the novel must have been secretly observing Wang Zi's life and tempting him to go on the road of murder. Such a person is obviously an antisocial personality and extremely dangerous.

"The name of the novel?"

"Narcissos."

"When did you find this novel?"

"Two years ago on the first day of the New Year." Wang Zi Lao answered honestly.

"What?"

It was Shi Feng's turn to be shocked, which means it was just a coincidence?

Wang Zi is just imitating the story in the novel? After all, no matter how powerful the author is, he cannot predict the future.

"Where is the original novel? Have you thrown it away?" Gao Bin asked in his silence while Shi Feng was silent.

“It burned yesterday.”

There are criminal tricks above, so Wang Zi will certainly not stay.

"It's burned? Why don't you know that if you burn gloves, you have to go to the recycling station to throw them away?" Gao Bin obviously didn't believe Wang Zi's nonsense.

"There is no water left at home halfway through the burning, and the toilet cannot be flushed..."

Gao Bin covered his hand on his face completely speechless, saying that if it weren't for the water cut off yesterday, the key evidence would have been gone, was this guy unlucky or were they lucky?

It is the first time Shi Feng has encountered such a fool in handling the case in so many years. He can't copy the script of a perfect crime for you.
Chapter completed!