The Book of Death by Heart Poison

Two perpetrators——Zhao Tianjun, a mysterious man, and a missing teacher——Jia Bing, all three disappeared at the same time. Currently, the most effective investigation method is to track down the gray van.

The Chuanming traffic police detachment has invested a lot of police force to set up checkpoints on all passages in and out of the city. The monitoring of roads and various gas stations has been extracted and checked repeatedly by humans.

"Strange." Liu Zhiqin Chaoshou stood in front of the monitoring wall, and after watching for a while, his brows furrowed.

"Brother Liu, what's so strange?" Xu Xiaozhou asked.

"From the evening of May 5nd to the early morning of May 2rd, Jia Bing was tied up by students in his class and taken to an abandoned factory in the town, where he disappeared. In the facade rented by Zhao Tianjun, we found bloodstains belonging to him, which shows that , His disappearance is related to Zhao Tianjun." Liu Zhiqin raised his head, his eyes reflected the flickering light of the display screen, and his Adam's apple was slightly moved when he spoke, "The gray van is an important means of transportation for Zhao Tianjun and the mysterious man to commit crimes. It can be said that Without this car, it would be difficult for them to bring the victim to the front. In the first three cases, Wang Yuxia disappeared too early, and the police did not pay attention at that time, and many surveillance cameras have been lost. In the latter two cases, Zhang Xu and Xu Yufan, Gray vans have been seen near the schools and homes where they work."

Liu Zhiqin changed the subject, "This recent trip is precisely the one that needs transportation the most. The new campus of No. [-] Middle School is in the urban-rural fringe area. It is impossible without a car to bring Jia Bing from the abandoned factory to the front of Zhao Tianjun. During the road monitoring, because there is no target, it is impossible to judge which vehicle has a problem, but now the target is clear, but the gray van cannot be seen on the only way from the urban area to and from Huanfu Town."

Xu Xiaozhou was also aware of this problem.

The murderer usually deliberately avoids monitoring before and after committing the crime.But with the current level and trend of urban construction, there will be more and more monitoring.A car is going to a place, and it is almost impossible to avoid all monitoring along the way.What the murderer has to do is to avoid the monitoring that is closest to the destination and will inevitably be investigated by the police after the crime.As for those farther away, you can relax your vigilance.After all, in a period of time, there are countless vehicles passing by on a road. Before there is no specific target, it is impossible for the police to check all the surveillance.

"That's right, Jia Bing was taken away in the early morning of the 3rd, but during the time period from May 5st to May 1th, the van did not appear on the road that must pass." Xu Xiaozhou said: "There is no need to avoid it when you exit the city. Surveillance? And there is no way to avoid the surveillance on that section of the road."

Liu Zhiqin said softly: "Could it be that the car didn't drive past at all?"

Xu Xiaozhou turned his face, "It doesn't make sense, the car didn't drive past, how did Zhao Tianjun and the others take Jia Bing away? Or is it that besides the gray van, they actually have a car used to commit crimes?"

Liu Zhiqin narrowed his eyes.

It is not out of the question that the killer had two vehicles in use in the crime.But in this series of cases, it seems unrealistic.

Zhao Tianjun "rented" a car from the prodigal son Hou Huan with the money to buy the car.This kind of opportunity is hard to come by, not everyone is like Hou Huan who would like to cheat his old father to death for money.Furthermore, even if there is such a person, Zhao Tianjun doesn't need to buy another car.

The more people you contact, the easier it is to expose yourself, and buying a car requires money. Although Zhao Tianjun made a fortune by selling stewed vegetables, all the money should be used for "revenge" for him.

The gray van was used in the first three crimes, and another one was used in the fourth crime, which is unreasonable.

But since there was no other car used to commit the crime, and the gray van did not appear in the monitoring of the road that must pass through, how exactly was Jia Bing taken away?

"There are indeed many things that don't make sense about Jia Bing. What you mentioned just now counts, and he was taken away by Zhao Tianjun and the mysterious man." Hua Chonggang held a meeting with the Chuanming special case team. Yuan Tie, who was very disdainful of the special operations team, didn't say much throughout the whole process.Back in the temporary office, Liu Zhiqin told him about the problem of the gray van. He drank half a glass of water, his expression gradually sank, "Jia Bing's blood stains linked the four cases together, but analyzing the details, the ' Exceptions' are too many."

Liu Zhiqin sat down and looked up at Hua Chong.

He had a vague guess in his mind, and before he said it, he wanted to hear Hua Chong's thoughts.

"Before the meeting just now, I heard several policemen talking about the housing prices in Chuanming, saying that the housing prices in Chuanming have suddenly risen in recent years, especially in the city center." Hua Chong said: "The suburbs have also been affected. Housing prices in the fringes are also rising.”

Liu Zhiqin said: "Jia Bing's house..."

"Yeah." Hua Chong walked back and forth in front of Liu Zhiqin, "Jia Bing's hometown is in the village below Chuanming. Now I'm a little curious about where he got the money to buy the house. He got a lot of scholarships when he was studying. It is a key middle school, and the teachers are paid well, and the house in Shifeng Xiaoyuan was sold to the teacher at an internal price. But even so, he has worked for less than two years, so it is impossible to save too much money."

"The last time I did a survey on interpersonal relationships, Jia Bing had only one stepfather in his hometown, and the two hadn't seen each other for many years." Liu Zhiqin said: "When young people first entered the society, they mainly relied on their elders to buy a house, but Jia Bing didn't Elders can rely on."

"With no elders to rely on, the money I saved for my job examination may not be enough." Hua Chong stood still, "Where did the missing part of the money come from?"

The eyes of the two met, and at a certain moment, they seemed to read each other's thoughts.

"The clues in these two days are too complicated, and we may have overlooked a hidden connection." Liu Zhiqin stood up, "In terms of age, the boy Zhao Tianjun brought home is about 23 to 26 years old now, and Jia Bing 24 years old this year."

Hua Chong's pupil light narrowed slightly, "Yesterday I thought over and over again, there are footprints of Jia Bing and Zhao Tianjun inside the facade, why can't I find any traces of the third person? Zhao Tianjun and the mysterious man left Xu Yufan's body behind and brought Jia Bing with him. Leaving, no matter what, there should be footprints of the mysterious person on the floor, he can't accurately clean up his footprints alone, and Haizi said that the only one with obvious signs of cleaning up is the master valve at the door."

Hua Chong paused, and then said: "Jia Bing is the No.4 missing person, we have always placed him on the opposite side of Zhao Tianjun. But regardless of this relationship, if he is the mysterious person, everything will make sense. "

"The missing person is the perpetrator." Liu Zhiqin leaned against the edge of the table, "There is no third person at all. Jia Bing's footprints are the footprints of the mysterious person. The blood on the facade was spilled on purpose by him to dig a hole for us. Let us preconceivedly connect his disappearance with the three dead. As the No.4 'victim', he was brought alive to the facade, and then taken away for some reason. It is normal to have his footprints on the ground, no need Deliberately cleaned up. But if there were his fingerprints on the master valve, it would be unreasonable, so he wiped off the fingerprints, and Zhao Tianjun touched the master valve later, and he may have touched the master valve with gloves on."

"As for the gray van." Liu Zhiqin paused for a while, "If Jia Bing is indeed the mysterious person, then his disappearance in the early hours of May 5 was self-directed and acted. Of course there will be no gray van to pick him up. Another way to go back to the facade."

Hua Chong immediately remembered the situation when he first arrived in Chuanming.

Jia Bing's disappearance was the latest case. He and Liu Zhiqin didn't go to the Municipal Bureau immediately, but went directly to the new campus of No. [-] Middle School.

During the investigation, it was found that Jia Bing's disappearance was related to the four boys in the class. They set up a scheme to tie Jia Bing to the abandoned factory, causing Jia Bing to be taken away.

All of these seemed too coincidental. The behavior of the four boys seemed to be deliberately guided by others, especially the rich second generation Fu Jun who was the leader.

Fu Jun's grades are not good, and he has a strong sense of face. He is afraid of falling out of the experimental class every time he takes an exam.But in fact, Fu Jun had passed every exam before.And although compared to the rest of the experimental class, he was a bit of a jerk, but Fu Jun had never done such an outrageous thing before.

There's no need for him to do something like kidnap a teacher for a test paper.

Is the perpetrator leading them?Keep hinting to them that this exam is difficult, and with your level, you may fail in the exam. If you want to stay in the experimental class, you must ask Jia Bing to get this exam paper!

But the new campus of No. [-] Middle School is under closed management. The mobile phones of the four people have been thoroughly checked, and there is no suspicious information. How did the perpetrators contact them?hint at them?

At that time, no one thought of directing and acting themselves. Looking back now, Jia Bing wanted to hint at them, which was easier than everyone else.

"Brother Xiaoliu, you are here to investigate Jia Bing's purchase of a house and what happened when he was in college. The more detailed the better." Hua Chong said, "I'll take a team member to Jia Bing's hometown."

Xinliu Village, Chuanming City.

This is the farthest village from Chuanming City among all the villages and towns under the jurisdiction of Chuanming. The economy is at the bottom, and the villagers have been farming for generations.

The mountain road is rugged, and even a four-wheel drive off-road vehicle is bumpy.Haizi was shaken dizzy, but Hua Chong looked like a normal person.

"Flower team." Haizi couldn't hold back, "Don't you feel it?"

Hua Chong: "Huh? How do you feel?"

Haizi: "Huh, I might go down and vomit later."

Hua Chong glanced at him and handed him a bag.

Haizi: "..."

Does this count as being gentle and caring for your subordinates?

The car drove forward for a while, the bumps became more violent, Haizi asked: "Flower Team, are you not dizzy at all?"

Hua Chong's tone was as usual, "Have you heard of the special surfboard training?"

Although Haizi is only a technical team member, he is a policeman at any rate. I have never seen the special surfboard training, but I have heard of it, "Well, it is to stand on a wooden board and iron board that shakes randomly. shooting."

Hua Chong said: "I have done similar training before, but it was at sea."

Haizi was surprised, "Isn't it flat ground?"

"Flat ground is the foundation." Hua Chong said: "When I'm almost done training, I'll be thrown onto the ship, and I'll do balance training on stormy days."

Haizi couldn't imagine that scene at all, so he could only ask: "Then did you vomit?"

Hua Chong smiled, "No one vomits. That's serious seasickness."

Haizi experienced it by himself for a long time, "So we are bumping now, and you have no reaction at all."

Hua Chong wrote lightly: "I'm used to it."

Hai Zi had nothing to say, "What about Brother Liu? Has Brother Liu also done this kind of training?"

"He." Hua Chong thought for a while, "When he was in the military academy, he practiced more than this."

After finishing speaking, Hua Chong recalled, "Why did you suddenly ask Brother Xiaoliu?"

"Uh..." Haizi swayed left and right with the bumps, "Last time I asked Brother Liu—you and Hua Dui were not criminal police officers before, why are you so powerful now? Guess what he said?"

Hua Chong asked, "What did he say?"

"He said you are extremely talented!" Haizi snorted, "I have to see how you are so talented!"

Hua Chong laughed when he heard this.

The winding mountain road was finally finished. At first glance, Xinliu Village was completely desolate. Under the scorching sun, there were rolling barren hills, and only a small piece of cropland near the river.

Jia Qing was wearing a vest with many holes, and came back from the field with a cart of cabbages. The first thing he said after seeing Hua Chong was: "Is he dead?"

Hai Zi choked.

Prior to this, the Chuanming task force had sent people to understand the situation.When Jia Qing learned of Jia Bing's disappearance, his attitude was very cold, saying that Jia Bing had nothing to do with him a long time ago. He had been farming in the village all his life, and he was honest and responsible, and he didn't know about Jia Bing's outside.

Hua Chong asked, "You want Jia Bing to die?"

Jia Qing grinned, showing his yellowed front teeth, and waved his hands, "It doesn't matter to me whether he dies or not. But I'm his father. If he dies, I'll get his money!"

Haizi secretly said, this old farmer is pretty good at counting.

"The person hasn't been found yet. We came to bother you again today because we want to hear about Jia Bing's childhood." Hua Chong said as he took out an unopened pack of cigarettes, "Are you free?"

Looking at the packaging of the cigarette, Jia Qing's eyes lit up immediately. He took it and rubbed it on his hand, "Available! Available!"

Jia Qing lived in a one-story house, the kind of house built by himself in the countryside. The interior decoration was messy, and an old man who was paralyzed in bed kept moaning and sighing.

"Jia Bing was brought here by his mother. He was seven or eight years old when he came here. I can't remember." Jia Qing said: "His mother was a short-lived woman who died within two years of being here. She didn't do any work. , I even subsidized her medical expenses and helped her raise her son. Do you think I am losing money?"

No one answered these words, Jia Qing smoked Hua Chong's cigarette, and continued: "What's the use of marrying a wife? Isn't it just work, serving me and my mother? If she dies, her son will have to work for me .”

Hua Chong asked: "When you asked Jia Bing to work, how old was he? What kind of work did he do?"

"Nine years old." Jia Qing said disdainfully: "What kind of work can be done in the countryside, isn't it farming, picking dung, and burning coal?"

"You didn't let him read?"

"Reading is useless, and it costs money."

Hua Chong said: "If Jia Bing is unwilling..."

"A few slaps in the face, and I have to do it to me if I don't want to!" Jia Qing played up his prestige, "It's only natural for me to beat my son. If he refuses to accept it, I will slap him!"

Obviously, Jia Bing was not convinced, otherwise he would not have left Xinliu Village and had no contact with Jia Qing.

But there is one thing to be concerned about.Jia Qing was thinking about the money after Jia Bing's death. Why has he never approached Jia Bing in the past few years? Isn't he greedy for Jia Bing's salary?

"How did Jia Bing leave the village?" Hua Chong asked.

It seemed difficult for Jia Qing to answer this question. He took a few puffs of cigarettes before saying, "Run away."

"Run?" Hua Chong said, "Was beaten away by you?"

Jia Qing had to admit that Jia Bing ran away from home, was caught once, and then ran away again.Because Jia Bing fell ill when he was arrested for the first time, and Jia Qing spent a sum of money on his treatment. The second time Jia Bing ran away again, Jia Qing stopped arresting him.

"He went to the city, I don't care about him, he can just fend for himself," Jia Qing said.

Now it seems that Jia Bing did not fend for himself, but met Zhao Tianjun.

According to Jia Bing's information, he entered school with the help of volunteers. He was smart and had good grades.

"Did you find Jia Bing later?" Hua Chong asked.

Jia Qing quickly shook his head, "No."

Hua Chong's eyes were sharp, "I really haven't looked for it?"

Jia Qing began to talk about him from left to right.

"You looked for him." Hua Chong said: "You learned that he has become a teacher, and is a teacher in a key middle school, so you are eager to get a sum of money from him."

Jia Qing stared, speechless.

Hua Chong asked: "What made you give up?"

Jia Qing stuttered for a long time. "I, I can't tell. Jia Bing is very, very..."

Hua Chong said: "He makes you feel that he is no longer the boy you beat and scolded before, he has become terrible?"

A stream of sweat slid down Jia Qing's forehead, "That's what he meant. He didn't threaten me, but he was very sinister. When he talked to the students, he looked like two people when he talked to me. He hates me. Revenge me for the matter... I only found him once, just once!"

At the same time, Yue Yue went to the provincial capital and found He Qing who was still studying for a master's degree.

He Qing was a good friend of Jia Bing's in college, and the police had asked him about the situation last time when they were investigating their relationship.

But that time, the police didn't have enough clues, and they were far from grasping Zhao Tianjun's line.

"Do you have any impression of this person?" Yue Yue showed Zhao Tianjun's photo.

"Ah!" He Qing exclaimed, "Is this person related to Xiaobing's disappearance?"

Yue Yue said: "Have you seen him?"

He Qing nodded nervously, "One summer vacation, Xiaobing and I didn't go home. I finished my part-time job and went back to the dormitory, and saw Xiaobing going downstairs with this person. I know the situation at Xiaobing's house, so I was quite curious. Yes, Xiaobing later explained to me that it was the parents of the students who asked him about making up lessons.”

The signal on the mountain road was intermittent, and Hua Chong and Liu Zhiqin made a phone call to exchange the information they had investigated.

"So Jia Bing lied to He Qing. Zhao Tianjun is not a student's parent at all. He showed up on campus just to see Jia Bing."

"Jia Bing bought a house. Through the cooperation of the bank, I got some information." Liu Zhiqin said: "Jia Bing paid a down payment of 4 yuan in April last year. In March last year, Zhao Tianjun took out 20 yuan from the bank in batches. The original deposit under Jia Bing’s name is 3. If you add Zhao Tianjun’s 10, it’s enough to pay for the down payment. Shifeng Xiaoyuan’s house has been fully renovated, and you can move in immediately, and Jia Bing doesn’t need to pay for the decoration.”

Houses are extremely important to ordinary people. Only when you have your own house in a city can you have a real place to stay.

And Zhao Tianjun helped Jia Bing buy a house.

"The relationship between these two people is very complicated. If our previous analysis is consistent with the facts, then Zhao Tianjun is not only using Jia Bing, but also treating Jia Bing as a child emotionally, so he will visit the school when the child is not home. " Hua Chong said: "At the same time, he has not forgotten the reason why he came into contact with Jia Bing back then. He needs an obedient puppet who can inherit all his thoughts and hatred. After this puppet grows up, he will carry out his revenge plan."

Liu Zhiqin said: "But the puppet has long had its own thoughts. Jia Bing is a smart person. The smarter a person is, the less likely he is to be controlled."

That night, after many days of investigation, the police finally found the gray van in Fengjia Village in the south.