Criminal Investigation Notes

It was almost twelve o'clock, and Lu Jun looked at the question and ended the conversation: "Ms. Li, thank you, the information you provided is very helpful, and we will try our best to catch these robbers. If you think of anything else , or if you need anything, you can call me."

Lu Junchi and Su Hui left the flower shop. Lu Junchi asked Su Hui, "Why didn't you speak before?"

Su Hui coughed a few times and said, "You asked a good question, and I have nothing to interrupt."

The fragrance of the flowers in the flower shop was too heavy just now, and he couldn't breathe very well. It seemed that those old wounds tended to recur again. Every breath from his chest to his throat felt like fine glass **** mixed in his body.

He didn't want Lu Junchi to worry, he paused and said, "And this story feels like there is a mystery in it, I can't bear to interrupt it."

In any case, they finally obtained a lot of effective information, and they also learned more about the way the robbers acted.

Lu Junchi called the serious crime team and asked them to continue to track down Yawen's ex-husband's confession, and asked Qu Ming to compare the suspect's characteristics with the list of fire survivors in China in recent years.

Qu Ming immediately took the lead.

After hanging up the phone, Lu Junchi replied to Su: "I can't make it back at noon, let's go and have lunch."

Su replied, "I'm not too hungry." He had just finished drinking a carton of milk, and at this moment he was thinking about what Li Yawen said just now.

Lu Jun said lately, "If you're not hungry, you have to eat a little. Do you have anything to eat?"

Su Hui was too lazy to think: "Whatever."

Whatever, isn't this the hardest dish to choose...

Lu Junchi was a little helpless. After a few searches on the Internet, he led Su Hui into a nearby Chinese restaurant.

When the food came, Su Hui smelled it, it was very fragrant, he lowered his head to identify it carefully, and found a table full of dishes he liked to eat.

Su Hui didn't know when Lu Junchi remembered his preferences.

He said he was not hungry before, but when he saw the food he liked, he couldn't help but move his chopsticks to eat quietly.

Lu Junchi felt that the Su Hui in front of him was like an iceberg, with only a small peak emerging from the surface of the water. Only when you get close can you walk into his inner world and understand what kind of person he is.

After a hurried lunch, Lu Junchi took Su Hui on the way back.

When Su Hui got in the car, he said that he was a little sleepy. He fell asleep after lying in the co-pilot for a while. Lu Jun didn't disturb him, but he knew that Su Hui was not sleeping well. He wore a blindfold and moved from time to time. Did not sleep well.

The way back was smoother than before. At four o'clock in the afternoon, Lu Junchi's car finally got off the expressway and entered the urban area of ​​Huadu.

Su Hui slept all the way, rubbed his eyes for a while, and then straightened his seat, making the corners of his eyes red.

Seeing his messy hair, Lu Junchi couldn't help but stretch out his hand to help him straighten it, and asked him, "Have you heard of Li Yawen's confession before, did you think of anything?"

Su Hui said: "The murderer is killing people."

Instead of sleeping just now, Su Hui was closer to a state of meditation.

Those cases, facts, and events kept rolling in his mind, and he tried to sort everything out.

The murderers are too cruel. This kind of cruelty not only means that they kill a lot of people, that they create a few cases to kill the family, and that the location they choose is people's homes, but that they are killing their hearts.

Analyse the little secrets in everyone's life, tear apart the families they thought were peaceful in front of the victims, let those people's world collapse bit by bit, and then take away the lives of those people after all their thoughts are gone .

The most beautiful thing in the world is love.

Betrayal, life and death, these things are like buried mines, and what they do is to detonate one after another in advance.

Destroy those good things to people.

How desperate should those dead be before they die.

Entering the city, the speed has dropped, and there are many traffic lights.

The speed of the car was very slow, and Lu Junchi finally didn't have to worry about being distracted by discussing the case while driving. He asked again, "Based on what you know now, can you analyze the murderer's psychology?" After asking this, Lu Junchi immediately added, " I know we will find actual evidence, just for reference..."

Su Hui saw that what he wanted to remind had already been said by Lu Junchi, so he opened his mouth to analyze: "When I heard the problem of the robbers, I thought of a game model - the volunteer dilemma."

It was the first time that Lu Junchi had heard the word volunteer dilemma.

"What is the volunteer dilemma?"

"The so-called volunteer dilemma means that among a group of people, one person needs to stand up and sacrifice himself, and the others will be safe. So is anyone willing to be this volunteer? How many people are willing to be this volunteer? ? For many years, people have tried to use mathematics and psychological factors to explain this problem and solve the dilemma, but ... the related games do not have a good solution."

Everyone hopes that heroes can jump out to protect themselves in times of crisis, but not everyone can protect others in emergencies.

Human nature is the hardest thing to infer and the hardest to control.

This game has spawned many experiments, but many of the experimental results are contrary to the predictions of the standard game.

Lu Junchi came to his senses: "The robbers took this problem to the family and added a lot of conditions."

"Actually, the core point of the problem is that when the family is in danger, as a family member, are you willing to sacrifice yourself to save your family?" Su Hui continued to analyze calmly, "The murderer regarded the invasion of the victim's family as a crime. The killing game. The game is divided into rounds. The question in each round is whether you are willing to sacrifice yourself for your family.”

"Assuming that there are only two victims, then after the first round, there will be three situations. In the first situation, the husband and wife will each bear a knife. In the second situation, the husband says he is willing to die for his wife, and the wife also wants her husband to die. , the husband bears two swords, the third situation, the wife says that he is willing to die for the husband, the husband wants his wife to die, and the wife bears two swords. The first situation is still relative to the most stable situation. In the latter two cases, the inner world of man It's all out of balance. Being willing to die and someone wanting you to die are two different concepts. If the family is larger, the process will be more complicated."

When they learn that their relatives will kill themselves, this is a great harm to the victim, and many people's ideas will collapse at this moment.

"If the first round is balanced, the murderer will begin to reveal the secrets of the couple, in the family life, the money problems, the friction in life, it can't be smooth sailing, they will find out the contradictions. Click, zoom in, and let the love between the victims gradually shatter. Along with the pain and emotional breakdown, the second round, the third round... Once there is one person on both sides of the couple who can't hold on and say something that wants the other party to die, they will It would upset the balance."

Lu Junchi reacted and said: "That is to say, this is a cycle, if the balance is not broken, it will continue to enter the next round, once the balance is broken, when both of them say they want the other to die, they will be killed. …”

Sounds like this, this is simply a proposition that no matter what you choose, you will eventually be killed.

Su thought back and added: "The running rules of this game are like the game of centipedes. Two participants take turns to choose. There are two options: cooperation and betrayal. If you choose cooperation, the cycle will continue. Once you choose betrayal, The relationship will break down.”

Lu Junchi had heard of this theory, because this data model is like a centipede, hence the name, and he asked, "Those robbers, why do they do such a thing?"

When Su Hui said this, he lowered his head and put his sharp chin on his scepter and said, "I feel that one or more of those robbers, he or they, may have been betrayed. It hurts them all the time. Those betrayal experiences have traumatized their hearts, they hate the betrayers, so they try to find more examples to prove that love and family are not reliable. They watch others repeat themselves They will execute the betrayers and get the thrill of revenge. Therefore, they will choose those so-called loving victim families, test them, and then kill them."

After listening to Li Yawen's story, Su Hui finally knew what the robbers were looking for.

They are using death to make up for the wounds of their own souls.

Another interesting pattern is that male robbers face women, and female robbers face men.

Su Hui suddenly thought of something, and said to Lu Junchi, "Remind Qu Ming and the others, not only those who have a criminal record, but the current robbers may also be victims of the past."

Lu Jun responded late and sent a voice to Qu Ming.

Su Hui continued: "There is a projection effect in psychology, which means that some people attribute their own characteristics to other people. When those people have experienced encounters, in order to seek psychological balance, they will hope for other people's ideas. Do the same as they do, which is to expect the same thing to happen to others and make the same choices.”

Lu Junchi asked: "Then you think now, there is no way to solve this problem and cycle."

Su Hui frowned and thought for a while: "In fact, once you give up your family, you give up on yourself."

Lu Junchi: "What do you mean, if the victim can't bear the pressure and says that he wants to kill the other party, he is actually sentenced to death?"

"That's one of the conditions for the robbers to kill." Su Hui said, "You can find that at the beginning, the husband and wife were not seriously injured. If they persisted to the end, the two always believed in each other and were willing to sacrifice for each other. The robbers may Hate the victims and threaten them, but won't kill them because of that. Because at that time, there was still hope in the victim's heart, and what happened did not match the experience of the gangster. The gangster couldn't get a projection on the victim, they The desires of the people are not satisfied, and the pleasure of killing will not be obtained."

The robbers may be furious and restless, but may eventually give up.

In the few families so far, except for Li Yawen and her ex-husband who escaped by chance, the other victims have not been spared, that is to say, no one has persevered.

Most of the families broke the balance in the second round, either the wife flinched or the husband flinched, and only a few persisted until the third round.

Among them, the one who persisted the longest may be a couple from the foreign market. Before they died, they were each stabbed four times. balance.

The longer they persist, the greater the chance of being rescued... But they still died under the knife in the end, maybe their relationship broke down, maybe they couldn't bear the pain, couldn't bear the despair, and chose to give up. The truth is estimated that only the robbers know.

Human nature cannot stand the test.

The same is true when dealing with loved ones.

Those panicked victims will not think that the answer is the opposite of the final fact. Under high pressure, people will consider the actual results more and will not dare to gamble their own lives.

But to die is to live, to live is to die.

The family being tested must be more in love than Jin Jian, and everyone will report the idea of ​​breaking the boat, so that it is possible to persevere in the end and gain hope of life.

Su Hui added: "There are still too few testimonies available to the police, so we can only make judgments based on many scenes."

Lu Junchi said: "Anyway, we are now closer to the answer than before. Although your analysis is all at the psychological level. But I think, according to these directions, we can find evidence."

Those murderous murderers are no longer a vague phantom, they have now been outlined by Su Hui.

The head office finally arrived. Lu Junchi's car was parked outside the gate of the Huadu head office. Su Hui got out of the car and sat on his waist a bit. Even with a lumbar support, he would inevitably feel tired from the journey.

Lu Junchi walked in front, Su Hui followed him, the two walked through the front hall of Huadu General Bureau, all the way to the back office area, and went up to the serious crime team on the third floor.

Several team members in the group were not idle, and saw Lu Junchi come in and call out to the army team.

Lu Junchi told several people about their visit today, and Su Hui described the psychological portrait of the perpetrator he painted, so that all the team members had a deeper understanding of the murderer.

Then Lu Junchi asked them, "How is your work going?"

Qu Ming said: "I have archived all the domestic fire accident files in the past three years, and then Zheng Bo and I are investigating one by one. There are already three suspects. After the investigation, I will sort out the list."

Lu Jun said lately, "Okay, let me know if you have any news."

Xia Mingxi: "Road team, I am conducting a victim analysis here, and I have obtained all the information of the victims in several cases to find the common ground between them."

Lu Jun nodded late: "Everyone continue."

Afterwards, various summary information, signatures, sorting of materials, and busy get off work until the afternoon.

Su Hui was lying on the table and admired Lu Junchi's energy. They got up before six in the morning and ran all the way. He slept in the car for a long time and was still very tired. I am afraid that only Lu Junchi is the "non-human". "It's still working like this.

In the evening, Lu Junchi drove the car back to the community where Su Hui was in. Su Hui looked at the elevator and wrote the words "repair out of service". There is a notice posted on the property next to it, and the operation will be suspended until 9 o'clock in the evening.

After a busy day, Su Hui helped his forehead and collapsed completely. He regretted it so much that he bought his home on the tenth floor.

Lu Junchi pulled him and said, "Let's go, just exercise."

In order to lead by example, Lu Junchi took the lead in climbing the stairs and walked all the way ahead.

Su Hui was able to follow at first, but then lost his strength and gradually fell behind.

Lu Junchi proposed to pull him away once.

Su Hui waved his hand: "You go up first, don't worry about me."

When he reached the seventh floor, with twenty-four steps on each floor, Su Hui could count them clearly, but his brain lacked oxygen, his limbs were sore, his legs seemed to be filled with lead, and he couldn't move.

Su Hui rested for a while with his cane, raised his head and looked up. The endless stairs spread upward like a spiral. Su Hui felt that the surroundings were spinning for a moment, everything was twisting, and the corridor seemed to have become It is soft and will collapse when pushed.

He didn't dare to look up again, the sense of unreality deepened, and Su Hui relied on the wall to keep his body from falling. It felt as if there was an endless abyss behind him.

He felt that his breathing was not smooth, and the air seemed to be mixed with ice blades, which forced him to cough. The cough came from the inside out, as if the lungs had lost their normal breathing.

"Su Hui." Suddenly a voice sounded in his ear, Su Hui raised his head and couldn't see the person clearly, but judging from the voice, it should be Lu Junchi. Counting the time, he should have climbed there long ago, and he went back and forth for some reason.

In fact, Lu Junchi didn't walk too fast. He climbed one floor more than Su Hui. From time to time, he looked back at him. When he reached the sixth floor, he found that Su Hui suddenly stopped. The state of returning is a bit wrong, his eyes are not focused, his face has turned pale, and he is still coughing.

Su Hui finally took a sigh of relief and stopped coughing. He felt a little strange around him, but it was much better than before. He explained to Lu Junchi, "I'm just a little tired, please let me rest for a while."

"I know you're tired today." Lu Junchi looked at Su Hui and didn't seem to be okay at all, but he was still stubborn. He pulled him and said, "There are a few more floors, I can carry you up."

Su Hui became a little nervous, covered his mouth and coughed a few times: "No, no need, I'll rest for a while, I'll be fine later, there's no need to make such a fuss."

Lu Junchi knew that he was accustomed to this kind of work rhythm, but for Su Hui it was all too reluctant. Instead of saying that he is protecting him now, it is better to say that Su Hui is doing his best to help the serious crime team. Thinking of this, his heart softened, and he replied to Su: "There is no one else here, no one will know, and I only recite this time."

Su Hui looked at him and took a few seconds to understand what Lu Junchi was talking about. He turned his head and seemed to be hesitating.

Lu Junchi said again: "If you go up as soon as possible, you will be able to rest well."

Su Hui was persuaded, he hesitated for a moment, no longer stubborn, and handed his scepter to Lu Junchi.

Lu Junchi turned around, and he put his hands on Lu Junchi's shoulders and leaned on Lu Junchi's back.

Completely different from Su Hui, Lu Junchi is definitely the kind of body type who dresses thin and undresses with flesh. He is tall, he keeps exercising, and his muscles are perfect, like a natural clothes rack. His shoulders are so broad that he feels secure when leaning on them.

Su Hui closed his eyes, not relying on his eyes, but feeling the world with his senses.

He could feel the temperature on Lu Junchi's body and touched the muscle lines between his neck. With his stride, his body moved slightly, surrounding him, and the sense of suspension gradually faded.

Su recalled that after this period of time, his moon puzzle was almost finished. The black and white fragments kept closing under his fingertips, forming a complete picture, which was the shocking feeling that the universe and the planet brought to people.

In the dark, it seems that his world is more complete.