"Why are the kidnapped twelve children?" Department Z was not on the front line. They were summarizing various information. They are now the commanders. The case was led by the bureau leader. In the office of the seventh group, Su Cheng raised this question: "The scale of the twelve children is too large, and it should be a more appropriate number to abduct two to four people."

Xu Xuan has already returned to a group, Zuo Luo said: "In terms of the cost of crime, there is no difference between the twelve and the two. The twelve increases the risk of exposure, but the profits are also very high. Since you want to do it, just do it with a big vote."

Su Cheng said: "This is the past, but why do you choose City A? Everyone on earth knows the consequences of kidnapping children in City A. This is also the reason why children in City A have zero trafficking in City A over the past few years. Anyway, there are many cities to choose, so why do you choose City A? After all, the prices are the same and the quality is the same."

Zuo Luo said: "From the on-site analysis, this is a gang, and it is very fierce. The two security guards had a good concussion. The teacher was fatal. The technical department concluded from the strength of the attack that there were at least two attackers, and the weapon used should be instruments such as large wrenches. At present, it is suspected that it has something to do with the truck. Su Cheng, your question, I can answer you. I think this gang may not be a habitual offender, at least not a habitual offender who sells children. They may be more familiar with Chaoyang Kindergarten or the urban-rural fringe."

Song Kai said: "There are many people asking to buy children online. According to reports from online police, criminal police and anti-trafficking offices, there are many gangs outside the city a specialized in child intermediaries. On the one hand, these gangs abduct children, and on the other hand, these gangs have purchased children. With environmental pollution and food safety issues, infertility is relatively serious in some areas. In recent years, the demand for children has been increasing year by year. The most troublesome thing is that the proportion of biological parents voluntarily selling children has begun to rise in recent years, which has gradually become a social problem."

Zuo Luo said: "I think this gang is not a professional trafficking gang, but if you can contact a professional trafficking gang, they kidnapped children and prepared to sell them to a trafficking gang... If so, they must transport children from the A-city area. Trafficking gangs outside the A-city area will not risk entering the A-city area for transactions."

Su Cheng said: "I agree with this view. Professional trafficking gangs cannot come to City A for such adventures. The kidnapping of children should be a group of people who are familiar with the urban-rural fringe areas, lack money and urgently use money. They have no other better means of making money. Song Kai, according to the current market price, how much can these children sell for?"

"Eight men and three women's small class are the most popular age group for buyers. Men are higher in price and women are lower in price. The price is about two million. This group of children is very healthy, and it is not a problem to sell more than three million in retail." Song Kai said: "If they were sold to professional gangs, they would have an income of more than one million."

Su Cheng said: "The criminals committed crimes very clearly. They should have planned to attack in the early morning. After the attack, they transported their children immediately and transported them out of the situation before the morning. However, there was a mistake. The patrol police found that the door was falsely hidden. The case is clear and smooth at present, and the criminals have planned actions. But why is the door falsely hidden?"

Zuo Luo said: "The door can only be locked by the security room."

Su Cheng said: "After they left, they left one person in the security room to lock the door. Isn't this person enough to climb over the wall and go out? Look at this photo, although the wall is 2.5 meters, it can still be easily done with the help of some tools."

Zuo Luo said: "Or, because it is difficult to climb over the wall, they luckily believe that they will not be revealed without locking it."

“It is also possible.”

Zuo Luo answered the phone and hung up the phone, saying, "The Forensic Office reported that the dead child died in the early morning. It was speculated that he was strangled to death shortly after the kidnapping. The physical evidence team found a towel in the kindergarten trash can, and it was speculated that the criminal was sprinkled on the towel with anesthesia liquid and took it away after anesthesia." The anesthesia will not take effect immediately, but the criminal can use physical strength to suppress the child for a while, especially when the children are sleeping.

Fang Ling said: "That's wrong. Since it's anesthesia, why do you have to strangle to death?"

Song Kai: "There are not enough narcotics?"

"How much resistance can children in the small class have? Just tie the tape to the tape." Su Cheng said: "This case is a bit weird."

Zuo Luo and the others didn't understand that Su Cheng himself was abducted child and grew up in a welfare depot, but there was an embarrassing legal problem for the abducted child. He could not be adopted before he found his biological parents. In the welfare depot, many couples wanted to adopt the smart and healthy Su Cheng, but because of this regulation, Su Cheng could only grow up as an orphan. Su Cheng was very concerned about this case, and of course Zuo Luo and the others were also very concerned. Kidnapping twelve children at one time was a blatant contempt and challenge to the judiciary.

Everyone looked at the information silently, and the information came from forensics, physical evidence, technical departments, patrol officers, criminal police, and anti-trafficking offices. However, it was not very effective.

At 11:00 a.m., the police have not found any substantial clues. The most favorable clue at present is that it must be a gray van with a broken right rearview mirror transported the children away. The police inspected no less than 200 vans this morning, but there were still no vehicles that committed the crime.

Su Cheng took his coat and Zuo Luo asked, "Where to go?"

Su Cheng said: "Since I have been here for several hours without any ideas, I want to go to the case site to see it, maybe there are new ideas."

All the on-site information has come, the site photos, on-site evidence and clues. Su Cheng can only change the environment. Since his current thinking is different, some unusual things may be revealed through environmental transformation.

Zuo Luo said: "Fang Ling."

Fang Ling nodded, went out with Su Cheng, got in the car, and drove to Chaoyang Kindergarten.

The two of them didn't say anything, Fang Ling concentrated on driving. She found that Su Cheng was very serious this time, and showed a serious expression than in any previous case. She wanted to remind Su Cheng that maybe it was because you were too serious that you would ignore something. But Fang Ling did not disturb Su Cheng, and Su Cheng took Fang Ling's mobile phone to read clues.

"Go to the hospital." Su Cheng suddenly said.

"Okay." Fang Ling turned on the turn signal, pulled the siren, and was about to turn around in violation of the rules: "What?"

"I didn't even see the paradox I discussed just now..." Su Cheng said: "In the morning, we discussed that the criminals were lucky enough to not lock the door and then climbed over the wall and fled... Because there were signs of climbing outside the kindergarten, we also agreed that the criminals were climbing over the wall and sneaking into the kindergarten. The kindergarten was high and low inside, and the outside was three meters, and the inside was two meters five meters. The criminals entered the kindergarten with the help of trees. They must be very flexible. So why not use their skills to make the scene more perfect? ​​Suppose the criminals locked the door, and maybe they would not be discovered until the morning. At this time, the criminals might have transported their children to the city area."

Before Fang Ling could speak, Su Cheng continued: "We have already determined that this is not a professional child trafficking gang. So we must consider the mentality of the personnel in the gang. If we connect the two together, what conclusion can we draw?"

"What's the conclusion?" Fang Ling wanted to cry, brother, can I admit that the level is not enough?

Su Cheng thought for a while and said, "The key point is to lock the door and not lock the door lies in the control of the security room. If the door is locked and the case is in the case, the security guard will be suspected of being simulated."

"The security guard was knocked out."

"It's very interesting. Both security guards were knocked out, and the female teacher was fatal. Is the male head shell more hard? No, in normal cases, the fierce criminals attacked men more vigorously than women. Because men posed greater psychological threats to the criminals. Why should they kill the female teacher? The reason is that if they don't kill the female teacher, they can't leave City A when they wake up. On the other hand, why don't they kill the security guard? The security guard will also wake up."

Su Cheng continued: "There are many answers, such as understanding, friendship, or insider. After sorting it out, I can put forward a hypothesis, assuming that one of the security guards is a criminal, they will suddenly solve all the problems. Why does the other security guard not die? I can't bear to kill him, after all, they brag about working on duty together. Why is the door so vaguely hidden, and everyone else runs away, leaving only one criminal. If the police suspect that the security guard is a criminal, then they have to ask themselves why the security guard does not lock the door?"

Fang Ling said: "In order to protect the criminal security, the accomplices knocked him out, so he couldn't lock the door."

"You can't think so. You have to think with a criminal mentality. They are not professional and they are unlikely to use the police mentality to handle the case perfectly. I think this security criminal just wants to get rid of his suspicion by falsely covering the door without locking it. Maybe it's a bit far-fetched to say this, but my guess explains why he attacked Chaoyang Kindergarten. Because the criminals are security guards, they are familiar with Chaoyang Kindergarten."

Su Cheng continued: "There is another detail in this case. The blunt weapon that attacked the two security guards is initially estimated to be the same weapon. At present, it is inferred that it is a big wrench. To knock both security guards out and sneak in, two criminals need to attack the two security guards together. Then why are the weapons used by the two criminals the same? The big wrench is not an ordinary tool, usually carried by a truck, and the truck only carries a big wrench. Of course, this is not a contradiction. There must be some details that we don't know. In order to prove whether my speculation is true or false, we can just go to the hospital for a trip."

Su Cheng finally added: "This is the only direction I think of at the moment. I am not sure, but I think it is worth chasing."

Fang Ling nodded, whatever you say is what you say.

Su Cheng called: "Construction Center, I z7 Fang Ling... Can't I cough and have a hoarse throat? I want information about the parents of the victim child, the faster the better."

Fang Ling saw Su Cheng hanging up the phone: "It has something to do with his parents?"

Su Cheng said: "Twelve people, this child is dead."

Fang Ling corrected: "At present, only one child has died."

Su Cheng said: "It is possible that multiple children died, but the clue is that one child died. In addition to their parents, there is another possibility that not everyone can be anesthetized with the same anesthetic. Some people's constitution has a reverse reaction after injecting anesthetic, so the anesthesiologist cannot anesthetize during the operation and left. I have an idea that the child should have had a reverse reaction. The criminal has no preparation for this, so he can only kill him to avoid alarming others." In the evening, the attacked dormitory class was the farthest away from the other three dormitory classes, which seemed to mean that there was an insider.

Fang Ling said: "The risk of kidnapping children is very high and the profit is very low."

Su Cheng smiled: "Fang Ling, you are in the drug control department. Of course, you are in contact with criminals who do not take millions seriously in your eyes. In fact, sometimes someone stabs someone with a knife for a few thousand yuan. Most criminals have no concept of cost and risk when committing crimes, only a mentality of luck and impulse. And most criminals do not consider the consequences of being arrested. They find it difficult to accept that they have to bear the consequences after being arrested, so they cry on the spot after the court sentence, and there are many people who regret it. This is also one of the differences between high IQ crimes and ordinary crimes."

...

When I arrived at the hospital, the first answer was found. The child's father worked at Starfire Seed and his income was average. Because of the huge changes in Starfire Seed, he was laid off. He is currently working as a warehouse manager in a small family company. His mother has a low education and works as a salesperson in the city. According to the information, the possibility of revenge killing should be ruled out. Forensic doctors reported that through the autopsy, it was proved that the dead child would have a reverse reaction to light anesthetics, which is likely to be the reason for the child's murder.

Two security guards were arranged in ordinary single wards, and were accompanied by police from the uniformed police station for 24 hours according to regulations. T's film has been released. Apart from concussion, the two had no other symptoms such as intracranial congestion. Su Cheng and Fang Ling entered the ward of security guard A. The girlfriend of security guard A was accompanying him. He briefly introduced his identity and shook hands, and Su Cheng got to the topic.

"See you are not young and are not married yet?" Su Cheng asked gossip.

Security guard a said ashamed: "There is no money, and her family doesn't agree."

Su Cheng nodded: "Yes, it's not easy to be in a big city. Now, let alone buying a house for hundreds of thousands, you can't even buy a toilet."

The security guard laughed: "If I have hundreds of thousands, I will take her back to the town to buy a house. Who still works here? The salary is higher than that of my hometown, but the consumption is higher than that of my hometown."

Su Cheng disagreed and said: "The national price of daily necessities such as food, rice, oil and salt. People in small cities have low salaries, but they live more painfully. However, there are many places to consume in big cities, and the rent is high, and the consumption is high. K is unified globally. If you eat K in your hometown, the price is the same as that in a city. Eat noodles downstairs for fifteen yuan, buy noodles yourself in the market, and buy them for oneself nationwide. Online shopping is also a unified national price. So I always think that those who consume in big cities are those who love to consume. The reason why this type of people is easier to go back to their hometown is that they no longer consume in big cities."

The security guard thought for a while: "Yes, what my brother said makes sense. If you don't mention rent, it's true. My monthly salary is 6,000 yuan. It's amazing to be a security guard in my hometown. It's 2,000 yuan. Wife, are we considering renting a house so we don't have to go out for dinner?" He raised his eyebrows and said something.

The security guard a girlfriend said shyly: "Be serious, the police here are asking questions."

"It's okay, we're just here to have a look." Su Cheng shook hands with the two: "Get a good rest. If there is any difficulty in medical expenses, you can contact a charity and say goodbye first."
Chapter completed!