Criminal Investigation Notes

Chapter 21

There was a hint of coldness in the air.

Su Hui ignored Song Rongjiang, and continued: "Then, it will soon be time for the first case to occur. At that time, your crush on Pei Weiwei deepened, so you mustered up the courage to do one thing, you go to her Confession. The sudden confession frightened the girl, and she refused in fear. Because to her, you are a stranger whose face she can't remember clearly. "

At present, there is no actual evidence to prove that Song Rongjiang knew Pei Weiwei.

Su Hui's assumption is false, without any evidence.

But now he said it in a firm tone.

This kind of assumption has never appeared in the previous police investigations. Su Hui's assumption disrupted the timeline of psychological crimes and deduced such a result. He thinks this is the closest to the truth.

This result was not fabricated by him randomly, but was deduced based on clues after studying the case, understanding Song Rongjiang, and interviewing many people.

In the document given to him by Bureau Tan, Lu Junchi had worked hard to call out the night driving route of Song Rongjiang's vehicle for a long time.Among them, on weekends and Sunday nights, he would regularly appear at the gate of Pei Weiwei's school and near his home, which was also a favorable circumstantial evidence.

Su Hui was speculating on the other party's psychology based on these clues.

For a long time, there have been many definitions of criminal minds.

The criminal psychology that Su Hui thinks and understands is not those mysterious theories, but when facing a murderer, he can speculate on his past thoughts and predict his next move.

This is an unsubstantiated derivation. If there is no solid foundation for these, people who explore the criminal mind are like walking on a wire, and may fall into the abyss due to mistakes at any time.

But once this situation is true, there will be a road that does not exist in the abyss.

Among the countless possible pasts, deduce the only remaining possibility, which is the only truth...

"During the time when you were rejected, you quarreled with the first victim, and then you were angry and killed her... At that time, your idea of ​​killing was improvised, and your killing was psychologically analyzed It's a compensatory killing." Su Hui said in a deep voice, "You want to kill Pei Weiwei."

Song Rongjiang was no longer as calm as before, and his hands were shaking violently. He no longer denied Su Hui's story, but emphasized it again: "I didn't fucking want to kill her at the time."

Such a reaction was already a disguised acknowledgment of Su Hui's story.

Moreover, Song Rongjiang's words reflect a key point, what is "at that time"?Has his thinking changed over time?

Su Hui continued: "The death of the first victim was close to an accident. You, in a rage, committed a murder. When you wake up, everything has already happened..."

"After that, your life lost its balance. You threw the body in a hurry, knowing that you would be found by the police. Under this kind of intense pressure, you began to reminisce about the thrill of the first killing and found that you enjoyed it. So, you killed the second girl."

Su Hui said, observing Song Rongjiang with his hazy vision. He couldn't see his specific expression clearly, but he could feel that every time he inhaled a cigarette, his face twitched slightly, and his smoking frequency also increased. .

Su Hui knew that he was right again.

"When you described the second victim to me, there was a very interesting sentence, that is, after you killed her, you felt that 'she belongs to you'..." Su Hui tentatively continued, " So after this time, your intention to kill Pei Weiwei became more clear..."

When he said this, Su Hui deliberately slowed down his speech: "Because, you want her to belong to you completely."

At that time, Song Rongjiang should have understood that as long as Pei Weiwei was alive, there would be an insurmountable gap between them, and only when the girl died could she truly be with him.

But Pei Weiwei is different from other victims, she is like a treasure in his heart, a woman that belongs to him alone...

In the interrogation room, this was a psychological duel without swords.

Su Hui said slowly: "So at that time, you had an idea. You wanted to kill Pei Weiwei, but you didn't want everyone to know. You even imagined that after your own death, your soul could blend with her..."

"Shut up!" Song Rongjiang stood up suddenly, and the tables and chairs made a noise. Those tables and chairs had been nailed to the floor a long time ago, and he made them tremble, as if they might fall apart at any time.

Song Rongjiang suddenly realized that he seemed to have fallen into a subtle passivity. If there was a game of cards in front of him, his cards had actually been played, and he didn't know anything about what Su Hui was holding.

Su Hui raised his head to look at him, and said calmly, "Look, do I still know you a little bit?"

His next sentence penetrated Song Rongjiang's thoughts more and more, "You chose Pei Weiwei because she is too much like Tao Li, and she is younger than Tao Li, and she is closer to your memory..."

"The first two victims are Pei Weiwei's compensation victims, and Pei Weiwei is Tao Li's compensation victims. There is a double compensation relationship in this case."

"How did you know Tao Li?!" Song Rongjiang punched the table, his joints were bleeding.The man in front of him was suddenly caught in his mind, and his square inch became chaotic.

Song Rongjiang originally thought that few people knew about his relationship with Tao Li back then, and no one would know about it now. Even her name, he has been trying his best to avoid it and never mention it again.

After coughing a few times, Su Hui continued: "There have always been many ways to classify serial killers. One of the commonly used ones is to distinguish criminals by whether they are organized or not. The other is organized criminals, who behave meticulously and plan , are good at covering up their crimes, they will carefully choose each of their targets, and try to avoid guilt. There is also an unorganized criminal, this type of criminal is very emotional, and the choice of the victim is more random, he kills It's probably just someone you see on the road."

"But serial killers are not limited to these two extremes. More murderers are hybrid killers, and those criminals will change between organized and disorganized forms."

"There is an interesting phenomenon. When an organized serial killer is discovered by the police, he tends to fall into chaos and enter a state of disorganization. When an unorganized serial killer is hunted down by the police, he will start to become more and more disorganized. Be careful and learn to hide your crime step by step."

Song Rongjiang is a typical representative of the evolution from unorganized crime to organized crime, and his target has changed from random people to Pei Weiwei.

"I also know one more thing. After you killed Pei Weiwei, in order to recall that feeling, you have returned to the crime site more than once, which is where you buried her." Su Hui did not answer his question, but As he narrated, he lowered his head and took out a map of Huadu.

"From returning to the crime scene, which is what many serial killers do, returning there will help you better reflect on the crime process."

"The police have checked your income records a long time ago. Almost every few days, your rental income will suddenly decrease, while the fuel volume is increasing. According to the decrease in fuel volume and revenue, this change is from It started before Pei Weiwei disappeared. I guess those few times you planned how to hide her body, you were looking for a place, and then you dig the grave, kill people, and bury the body."

"A lot of evidence is enough to prove that you have been to the same place in the dark night, and according to the time, fuel consumption, and camera records along the way..." Su Hui said, unfolding a map of Huadu, on which he drew a range.

Su Hui raised his head at this point: "The place where Pei Weiwei was killed is within this circle. And you, in the cold night, will visit the place where you committed the crime again, and reminisce over and over again..."

Song Rongjiang looked down at the picture and swallowed his saliva. That range included the place where he buried Pei Weiwei, and he had visited her more than once. Su Hui was right again.

Song Rongjiang admitted that no matter how strict he was, the person in front of him still opened the door of his heart and peeked at his secrets. This feeling made him shudder...

He admitted that he was a monster, but why was Su Hui able to decipher the psychology of a monster like him?

He is like a hunter who specializes in trapping them. Those lies and traps that have been painstakingly thought out seem to be nothing worth mentioning in front of him.

"Different from the other two victims, this time she was killed not in a car, but in a secluded and uninhabited place. You strangled her to death..."

"Because of this, there are no traces left on the car."

Under Su Hui's description, Song Rongjiang's thoughts seemed to return to more than 100 days ago, when Pei Weiwei stopped breathing under his palm...

The weather in April was still a bit cold, but his heart was warm, and he repeatedly stroked her face... He completely possessed that girl.

There was no emotion in Su Hui's voice, and his whole body was like an indestructible piece of ice: "After meeting Tao Li, I am more and more sure of this... You killed Pei Weiwei, who was very similar to Tao Li, and you want to be with her?" She's always there."

Song Rongjiang looked up at Su Hui.The man in front of him tore open his chest step by step, as if he was using his hands to open his brain, how could he know? !Those are the facts that the police couldn't find out after months of investigation!

Song Rongjiang's heartbeat was like thunder in his chest. He felt that Su Hui was gradually approaching the answer that he had carefully concealed for a long time...

No!It can't be like this, he will die in only a few days, Pei Weiwei is still waiting for him...

A girl's sweet smile appeared before his eyes.

In this world, only he can know where she is!

Su Hui's voice was still in Song Rongjiang's ear as he said unhurriedly: "I have checked several addresses, is it in the small park where you guys dated? The West Mountain that you climbed together? Or... the one behind your school?" A piece of walnut grove?"

"She's mine! No one can take her away!" Song Rongjiang rushed over like crazy when he heard the last location. He pulled up Su Hui's collar, and Su Hui felt himself being pulled up vigorously. His back hit the back of the chair.Then, Song Rongjiang's hand grabbed Su Hui's throat.

She is completely his!

Song Rongjiang's hands gradually tightened, and Su Hui couldn't breathe for a moment. The thick palms pressed against his throat and blood vessels. It was a feeling of approaching death.

But there was no fear of death on Su Hui's face, he just looked at Song Rongjiang so calmly.

As if he was looking forward to this moment.