Criminal Investigation Notes

Before he finished speaking, Lu Siyu put down his book and went out first. Song Wengang wanted to call him, but he was stopped by Lin xiuran.

Lu Si Yu went directly to the police station's bathroom. Just now, he felt the cold sweat on his forehead. His breakfast in the morning was tossing in his stomach. He felt as if he had two hands twisting the soft viscera into a ball. After entering the bathroom, he vomited all over the place, and his eyes were dotted with bits and pieces.

Lu Siyu had known for a long time that the medicine was not so simple. He could control his will and try not to take the medicine. However, his body did not think so. All his organs united in rebellion against him and clamored to tear him to pieces.

Lu Si Yu took a break in the compartment and felt much better. After coming out of the compartment, he went to the bathroom and rinsed his mouth with water. His remaining light seems to see someone on the other side of the pool. Lu Si Yu raised his eyes and saw that the man was Xu Changying from the provincial government.

Lu Siyu was half awake and straightened up, hoping that Xu Changying had not found his embarrassment just now. Then he thought that when he came in, several doors of the bathroom were open, and there was no one at that time. Xu Changying should have just come in soon.

Xu Changying didn't speak. She took some tissues from the table and handed them to him. She didn't ask if he was uncomfortable.

Lu Si language took over to cover his mouth and wiped the water stains on the corners of his mouth. He coughed softly and said, "thank you, Xu team."

Two people walked to the corridor at the door of the bathroom. Xu Changying asked, "how did you think about what I asked you last time?"

Lu Si stopped for a few seconds, trying to calm himself: "the case here is just beginning." The implication is that, even if it is to adjust the group, now is not the time.

Xu Changying chuckled: "what? Without you, Song Wen can't make a decision on this case? "

After hearing this, Lu Si Yu suddenly came up with a strong voice, saying that he could do anything, but Song Wen couldn't. he couldn't help but want to protect Song Wen. "The Xu team may not underestimate song team, right? He has the highest detection rate in Nancheng Municipal Bureau. "

"You have a good relationship with your captain."

Xu Changying chuckled: "but song Wenmo, I took his case, Gu Bureau asked him to hand over, he all handed over to his subordinates. I didn't see how persistent your team leader is to this job."

Lu Si Yu wants to say that you don't know him. He opened his mouth and changed his sentence: "Song team has just opened a case recently, so I'm a bit busy."

"Well, I wish you a speedy resolution." Xu Changying moved his fingers when he spoke. He didn't confront Lu Si Yu any more, but his tone was a little contemptuous. It seemed that Song Wen was just an opponent not worth mentioning. "Many people here are eager to come in. You'd better make a decision quickly."

Lu Si language frowned slightly, and then he asked, "Xu team, why did you choose me?" Xu Changying is not a person who is easy to get along with or fool around. He has his so-called rules, and he must have his reasons and ideas to choose him.

Xu Changying did not evade this question, nor was he eager to answer. First, he asked him, "do you remember the first crime scene you saw?"

All of a sudden, scenes appeared in Lu Si Yu's mind. It was there that he seemed to have died once. He forced himself to stand upright and not let himself look abnormal: "remember, I will never forget it in my life."

"Cherish that feeling. I can see that the case touched you." Xu Changying explained, "I think every case has emotions, just like there is a soul. This is not superstition. Whether the murderer or the dead, there are reasons why things happen and why they end up like this. A good criminal policeman is like a good actor. In the face of a case, you have to get into the play and immerse yourself in it. You should have waves in your heart. You should pass on your hatred for the murderer and take it as your own business to catch the murderer. "

Xu Changying said: "many policemen, especially the old policemen who have been working for a long time, have no such temperament. Being a policeman is just a job for them to live on. Are they jealous of evil like enemies? It doesn't exist. They have been numb for a long time. If I look at the eyes, I can tell. I'm not saying that those people are not good policemen, but people like that, I look down on. In other words, I don't need a person who clocks in and lives his own life after work. I need someone who's on the string 24 hours a day, who can fight side by side and work with me in solving crimes. "

After listening to his words, Lu Siyu seemed to be hit by death. He thought that he had hidden the things in his heart very well, but he didn't know why Xu Changying pointed it out. He saw the clue. His hand holding the paper towel gradually tightened and crumpled in his palm.

Xu Changying sensed something sensitively and raised her head and asked, "why, don't you agree with me?"

"The idea of Xu team is too harsh. Even if it's the police, each of us is not a machine to solve a case. It's just people." Lu Siyu blinked his eyes and avoided Xu Changying's eyes and said: "and speaking of hating evil as hatred, many people in this police station are much better than me..." For example, Song Wen.Lu Si Yu is very clear in his heart that he is not the kind of person described by Xu Changying. His behavior is purposeful. He is paying attention to the facts of the case, exploring the heart of the offender, and venting his desire and paralyzing his nerves.

Xu Changying sensitively found his inner reluctance, but mistakenly judged this situation as his sense of justice.

Under such circumstances, Lu Siyu felt that it might not be a good choice to join Xu Changying's team. However, it was a shortcut for him to understand the truth of that year. He hesitated for a moment.

"Another point, I heard that your tutor in the police academy was Wu Qing." Xu Changying looks at him and says that song Cheng has always been thinking about this old partner, and Wu Qing does have something special about him. Before Song Cheng mentioned Wu Qing, Xu Changying had never heard that song Cheng had such a high evaluation of people. He was curious about Wu Qing, and by the way, he also paid attention to the landing secretary's words.

When the two men said this, someone happened to come from the corridor. Lu Si Yu didn't want to get entangled with Xu Changying any more. He bowed his head and whispered, "I know. I'll give you a reply after consideration. Thank you for Xu team."

When Lu Si Yu returns to the forensic medicine room, all the people in the group are there, but Lin xiuran is called away. Song Wen looked at him through the crowd, as if to ask why he had been there so long. Lu Si Yu took up the book and lowered his head, deliberately avoiding his eyes. His hands were still shaking, his throat was burning, his body was weak, his stomach was empty, but it was not unbearable. He drank some hot water and bit his nails habitually.

At this time, Zhu Xiao's notebook made a light sound, and the results in the system were just cleared out, and everyone's eyes were attracted. The progress bar has become 100%, but the items in line with it are empty. Zhu Xiao was a little discouraged and looked up to report truthfully to Song Wen: "Song team, no relevant person has been found."

Old Jia breathed a sigh of relief, made a sad expression, covered his chest and said, "we tried our best. It seems that brother is not from our southern city..."

"How can I listen to your liberating tone?" Fu Linjiang mercilessly exposed him, "or should we change our thinking? Do you want to expand the scope of the province

"Wait a second, modify the filter rules." Song Wen frowned and thought for a moment, changed a few key words, and then pressed the Enter key.

Zhu Xiao's previous restrictions were a little too detailed. In case there were some mistakes, the results would not be screened out. This time, the restrictions became broad, and the system's computing speed was much faster. In a short time, a person's name appeared.

"There's a related one!" But then, Fu Linjiang looked at the materials and sighed, "well, this is a dead man. Seven months ago, Song Wen, did you forget to choose the survival option?"

Zhu Xiao also said, "what am I talking about? Look at this big data system. It's really unreliable..."

Lao Jia looked at the result, but he became serious: "Oh, yes, it may be this person. Have you ever heard of that word -" resurrect a soul with a corpse "

Zhu Xiao thought he was going to say something, showing a look of contempt: "feudal superstition, what age."

Lao Jia said, "I'm not talking nonsense. Have you heard the stories told by the old people? Returning a soul with a corpse is a person who has something to do in his heart. He has borrowed other people's body to return to the earth to repay his kindness or revenge. He will not leave until the fate of the world has passed. "

Zhu Xiao couldn't help reminding him: "Jia Ge, you are a policeman! Still a criminal policeman

Song Wen ignored them and opened the record, "Chen Yanqiu, male, 26, height 181, blood group A, commonly used mobile phone number Common email ID card No Education background School Bank card under account Real estate Permanent address Cancer was diagnosed two years ago. One year ago, he underwent cholecystectomy Cause of death: death, date of death Cremation date... " As he moves the mouse down with his finger, a picture appears.

Although the big data system is a little slow to query, the information collection is still complete. As long as the information that the police can collect, almost all the information is presented. All kinds of files, experiences, even the date of ticket purchase, bank card expenses, all kinds of data. This saves most of the investigation time. That a living person was so compressed, succinctly recorded on the Internet, compressed into a paragraph of numbers and text.

The core development concept of police big data is to bundle and correlate various complicated data, so that the relevant information can be presented more stereoscopically.

In life, people never think that they will leave so many clues and traces.

Fortunately, such a system is used by the police, and each search must input a key. If it is held by other people, it can find all the relevant information, which makes people think that it is a bit terrible.

Lu Si Yu walked behind several people, looked at the detailed information listed, and said in a soft voice: "it should be this person."

But some of them died early

"It's not him who died before. This is the body." "From the data point of view, all the information of this person is exactly the same as what we have now. Gender, age, height, blood type, even disease and surgery are very consistent, and the probability is very low. " He said so much that he had a slight pain in his throat and a slight cough.Song Wen also said: "from the head portrait, it is very similar. From his ID card photo, you can see that there is a unilateral tiger tooth." Speaking of this, he looked at the corpse lying on one side, teeth arrangement and ID card photos are exactly the same.

People's teeth will affect the whole facial features, forensic medicine often through the characteristics of teeth and dental mold to determine the identity of the dead. Song Wen, who often draws portraits, is keenly aware of this.

"But this is a dead man seven months ago. He was certified and cremated in a crematorium. Is it really the same as what Lao Jia said? Some people "use the corpse to return the soul" Fu Linjiang points to the screen.

"So it is possible." Song Wen stood up with a serious look. "If all the possibilities are blocked, we have to think about whether the so-called" impossible "has gone wrong." His eyes turned to the mummy on display. "That is, the man who died seven months ago, not him. He borrowed other people's corpses and returned his own soul. "