Talk About The Case

Looking into the distance, Cheng Yan remembered the past many years ago, with a look of regret in his eyes.

He opened his mouth slowly and said: "When I first met Tang Jianhui, he was a taciturn boy. He had no friends in the class. He was very similar to me. I was an orphan, and he grew up in a single-parent family, so he was in class. None of our classmates would approach us. At that time, he worked hard and hard, and then I took the initiative to approach him, and then we got acquainted and became friends."

Lin Xin and Yang Cong sat quietly, listening to Cheng Yan slowly and attentively.

"Tang Jianhui is a smart boy. Many times when I encounter problems in schoolwork, he will help me, but he is too gloomy. However, at that time we were all children, so although his character is not as sunny as other children , But I didn’t think about it that much. Everyone has no friends anyway, so it’s nice to make do with two people."

"It's just that, one thing I found is that he always wears long and tightly sealed long trousers, even in hot weather. I asked him, "Isn't it hot?", he didn't say anything, just told me He is used to it. Moreover, he also said that long clothes and trousers can prevent mosquito bites. At that time, we all lived in rural areas, so there must be mosquitoes. I didn't take what he said to my heart."

"It's just that, until one day, I accidentally found the scars on his arm. Those scars were not ordinary bruises, but **** scars. I asked him what happened and he just said that he accidentally injured them. Yes. Later I thought we were all naughty back then, so accidentally hurting it was normal."

Lin Xin nodded and asked, "What happened later?"

"Later, I didn't take these little things to heart. But one day I didn't know what to do. There was a jigsaw craze in our village, and even many adults like to use it for gambling. From there, I also knew Tang Jianhui. I like jigsaw puzzles, because sometimes when I see him bring jigsaw puzzles to school to do it secretly, I think he likes jigsaw puzzles very much. It is also because of his love, so I also joined, and then we both will do the jigsaw puzzle together after school, and even start competition."

"But gradually, his love and enthusiasm for jigsaw puzzles slowly faded. Many times I asked him to fight together, and he always couldn't raise the energy. Until one day, he seemed to start to regain his interest in jigsaw puzzles. , He even brought three thousand or even five thousand puzzles from home. We were still very young at the time, so it was very difficult to fight so many at once, but he seemed to be crazy and insisted on finishing it, even if It will be done desperately in one day."

"I was very curious at the time, why he was so desperate all of a sudden. When I asked him, he just said he wanted to exercise speed, but I found one thing. There were more and more scars on his arm. The old scars are still there. If it didn't work well, new scars were added, and even the body was scarred, but he never said what was going on."

Having said that, Lin Xin and Yang Cong looked at each other, and both guessed the source of the scars. Except for Tang Jianhui's father, no one would abuse a child like this.

Sure enough, they heard Cheng Yan say: "One day, I thought we would stay in the classroom to do puzzles after school as usual, but that day Tang Jianhui said he had to go home and said his father would wait for him to come back to have lunch together. Because I didn't want to So soon I returned to the orphanage, so I followed him quietly."

Having said this, Cheng Yan smiled and said, “I don’t know what prompted me to follow him, but I always felt something was wrong. I was thinking that if I could have lunch with my parents, it would be a happy thing. , But Tang Jianhui's expression wasn't a bit happy, so I just followed him in a muddled manner."

"If it hadn’t been for that day, I wouldn’t know that Tang Jianhui’s house was so complicated. His father looked like a gentleman outside, but when I saw him punching and kicking Tang Jianhui, I instantly thought he was a devil, and Tang Jianhui’s body The scars came from here. I still remember that when he was beaten up by his father, the heart-piercing cry made me tremble, but I dared not rush to stop it. I could only watch it secretly outside his house."

Lin Xin asked, "Didn't the crying disturb other people?"

Cheng Yan shook his head and said, "Tang Jianhui was crying, but it didn't take long for his father to put a piece of cloth into his mouth. He even tied Tang Jianhui to the table with a rope, then drew out his belt and drew it fiercely. I remember when he was whipping, he kept saying that he had lost money in the puzzle, and I blamed Tang Jianhui for bringing him bad luck. From his mouth, I knew that his father was a gambler. He became addicted to gambling. Learn from the people in the village and start betting on puzzles."

"Then, after he whipped for a long time, he also stuffed Tang Jianhui with a jigsaw puzzle, so that he had to finish it in a short time. If he didn’t finish it, he would continue to beat him. Tang Jianhui was covered with scars at that time. The puzzle started on the ground, and his father was out at this time. I saw him and rushed into the house. When he saw me coming in, he pushed me away and told me to go back. If I don’t go back, he will never get along. I am a friend."

"Since following him back that day, I later seized several opportunities to follow him home and saw him being beaten up. His father even wanted Tang Jianhui to drop out of school crazily, and then let him learn to gamble by himself. That's why Tang Jianhui was able to do puzzles day and night, and even restricted him to complete it in a very short time."

Speaking of this, Lin Xin has already understood, she said: "Tang Jianhui's father was addicted to gambling, and he can even use jigsaw puzzles for him to gamble. The minds of these gamblers are really unpredictable. No matter what it is, you can use it to gamble. Tang Jianhui's psychological trauma is thought to come from his father, so he hates the puzzle, even because of the shadow of his childhood, he will choose children to commit suicide in the end."

Cheng Yan said, "I think it should be. Moreover, he has never mentioned anything like this to anyone. Even if it is me, he kept silent. Then he went to junior high school and he came to the city school with excellent grades. , Got rid of his father. Moreover, Tang Jianhui also started to work part-time at the time, so that he didn't need to take money from his father, and he rarely went back to the village. I thought he let it go, but with this murder case The occurrence of this incident, the shadow of his mind has never been eliminated."

Lin Xin asked, "So what's the matter with building blocks? Tang Jianhui loves building blocks?"

Cheng Yan said: "Until he went to college, everyone had heavy schoolwork. Then his roommate got a bunch of building blocks from nowhere, and Tang Jianhui's interest in building blocks started from there. He even worked harder to make money. , And all the money he got was used to buy building blocks. His enthusiasm for building blocks is a fact everyone knows in the university, and since he has building blocks, he is more cheerful than before, but I noticed that his enthusiasm is a bit wrong, he seems He wanted to use blocks to hide something, but I'm not sure what he wanted to hide."

Lin Xin said, "Probably he wanted to conceal his unhappy childhood and the pain that puzzles once caused him. He tried to use this way to forget those things, or to distract himself from something that he was obsessed with. I don’t think about it anymore, but he seems to be a little confused. He is very extreme and his psychological distortion is very serious..."

So Lin Xin told Cheng Yan what she had seen in Tang Jianhui's house.

After Dr. Cheng listened, he was immediately shocked. He thought that since leaving his father, Tang Jianhui lived happierly, because he saw the sunlight on his face. Are these all just pretends?

Sometimes I faintly saw the scar on his arm. Although the wound had healed a long time ago, is it possible that Tang Jianhui could not forget the painful past?

Cheng Yan murmured: "I didn't expect him to keep remembering. Originally, with his father's death, he should have let go, but he couldn't let it go..."

Lin Xin asked, "His father died?"

Cheng Yan nodded and said, "Well, it has been many years since I died. I heard that I suddenly became ill, and then passed away within a short period of time."

Lin Xin asked, "What disease did his father die?"

Cheng Yan said, "I don't know it very well. I only know that Tang Jianhui often went back to take care of him when his father became ill, but he still died."

Lin Xin is a little curious about this. If Tang Jianhui had long been relieved of his father's abuse of him back then, and could even travel back and forth to take care of him, then why does his psychological shadow still exist?

Why does he still look at these children in pain?

And want to kill them?

After Lin Xin got the news, she said goodbye to Cheng Yan, and then walked to the gate of the hospital with Yang Cong.

Yang Cong looked at the streets where people from outside the hospital came and said, “I can’t think that Tang Jianhui still has this story behind him, but his psychology is extremely distorted. The day has become more and more serious, and it has evolved to the point where it cannot be dealt with now."

Lin Xin said with a "hmm" and said: "What you said is not bad, but I never understand why he tried so hard to his father after his father fell ill, but he still couldn't let go of the past. Could it be that when he was taking care of his father, What happened again?"

Just as the two of them talked so far, Lin Xin received a call from the forensic department, and the forensic doctor said: "Officer Lin, we have found a poison similar to arsenic in Sun Zhijian’s body. The arsenic is not much. But it can cause diarrhea in children."

Lin Xin heard this and said, "Pan. Shuang?"

Forensic said: "Yes."

She immediately remembered something. Sun Zhijian originally had a normal fever, but he also had diarrhea later. Could it be that Tang Jianhui did something to him when he came to see a doctor?

In order to find out the topography of Sun's home, he used arsenic to cause the child to have repeated diarrhea, so that he could carry out his abduction operation smoothly?

He could use arsenic on a child, could it be his father too. . .

When thinking of this, Lin Xin felt bright in her heart.

Yes, it must be so!