We all followed Wang Fayi's finger to see that it was the little boy's mouth.
When we were outside, we didn't look at the little boy's mouth carefully, because the little boy was facing the sun at that time, so the light couldn't shine on his face, and it looked a little dark. But now when Forensic Doctor Wang asked us to take a closer look, we really saw something on his mouth at this time.
At this time, Gu Chen's phone rang, and it was the principal. I answered the phone, turned on the public release, and asked, "What's the matter, have you found that kid? Didn't you say that the safety measures must be done?" Is it the best, why are there still children from your Taishan Primary School dying?"
Hearing my words, the headmaster's words were also very false. He could hear that he was very depressed. He said: "We didn't expect this, and we didn't expect that a fourth-grade student would be like this. At that time I I thought I was looking for that kind of kid, and I'm already eleven or twelve years old in the fourth grade."
I am really helpless.
The principal continued: "People in the town don't have a high sense of safety. A child is already in his teens. It's not difficult to go to and from school by himself. Besides, everyone in the family has to go to work. It's normal to have no time, but who knows, Who knew something like this would happen..."
I sighed and said: "Don't talk about these useless things, things have already happened, I will remind you one last time, ensure the safety of the students in your school, and don't let the children out without parents coming to pick them up. Now I ask Do you know who this little boy is?"
"I know." The principal hurriedly said: "This kid is called Liang Zhengyu. He is in the fourth grade this year, and he is such a student in Class 1 of the fourth grade."
"Didn't his parents call the police?" I looked at Uncle Chen next to me, and continued, "Did his parents find the school?"
The principal said: "Not yet. I just found his head teacher to find out the situation. His head teacher, Mr. Luo, told me, let’s talk about Liang Zhengyu. His parents work in the city, and every day he comes back. It was eleven or twelve o'clock in the evening, and the next morning they left early at five or six o'clock, and sometimes the two of them would not go home, and Liang Zhengyu was at home alone."
Uncle Chen looked at me and said, "It's not uncommon in the town. The parents of the child go to work in Dongxing City, and the child stays in the town. How should I put it, this is a kind of left-behind child in disguise."
Hearing this, the principal on the other end of the phone hurriedly said: "That's it, that's it, you say we can't arrange a bodyguard for every student, you have to catch the murderer quickly, if this continues, we will Even if there are tens of thousands of students in the school, it is not enough for the murderer to kill every day!"
"That is to say, Liang Zhengyu's parents probably didn't come home tonight, so until now they thought their child had already returned home, so they didn't even know that their child had died?"
"That's right," said the headmaster.
"And there is another one." The principal added: "Liang Zhengyu also has a younger brother named Liang Zhengkun."
Hearing this, we all remembered the note left by the murderer. The task given to us on the note was to find another one. Is this Liang Zhengkun the other one the murderer pointed at
"So where is Liang Zhengkun now?" I asked.
The principal said: "I don't know about this... The kid Liang Zhengyu is dead, is this Liang Zhengkun?"
After hearing what the principal said, I hurriedly said, "How old is Liang Zhengkun this year, and what grade is he in?"
The principal said: "Liang Zhengkun is nine years old this year, and he is in Class 1, Grade 2."
I hurriedly said: "Now you immediately contact Liang Zhengkun's class teacher, and Liang Zhengkun's class teacher immediately went to find Liang Zhengkun's home and see what Liang Zhengkun is doing at the moment. When you arrive, send us an address, whether Liang Zhengkun is there or not, understand? ?”
"I know." The headmaster said, "I'll do it right away."
I nodded, and said quickly: "Also, remember to inform Liang Zhengyu's parents about this on the way, and tell them to come over from Dongxing City as soon as possible."
"Okay." The principal said, "I'll do it right away."
After hanging up the phone, several of us glanced at each other, and Gu Chen said, "The note left by the murderer told us to find another one. I think it must be Liang Zhengkun."
I agree with this point, and I said: "However, let's first understand what Liang Zhengyu's corpse can tell us."
After all, we looked at Forensic Wang.
Forensic Wang nodded, and said, "When you were communicating, my dissection was almost done. Just now I showed you the mouth of the corpse. Did you all see it clearly?"
The three of us nodded.
Wang Fayi said: "There are tiny needle holes in the mouth. These needle holes are not very dense and small. If you don't observe carefully, you can't see clearly. But on these needle holes, I found tiny fibers with tweezers. We can You know, this is the trace of a thread passing through, the most common kind of thread."
Speaking of this, Wang Fayi looked at us, and said after a while: "That is to say, the murderer sewed the boy's mouth with needles and threads."
"Afraid that he would make a sound?" Uncle Chen asked.
I shook my head and said, "No. You can try it yourself, shut your mouth tightly, and see if you can still yell."
While speaking, Uncle Chen tried it, and his voice was quite loud.
I looked at Uncle Chen and said, "So it's not that he's afraid of him shouting, and there's no one going there at all, so he's not afraid of Liang Zhengyu's voice."
Forensic Wang nodded and said, "When you were talking, I looked at his tongue, and there were needle holes on the tip of the tongue. That is to say, the murderer sewed his lips and tongue together."
Fayi Wang nodded and said, "I don't see any direct purpose for such a method. It seems to echo the fishhooks behind him. They are all needlework."
I frowned and said, "So there's still time for the cause of death?"
Forensic Doctor Wang said, "The time of death was around 6:30 in the afternoon."
The elementary school in this town finished school at 5:30 in the afternoon, which meant that Liang Zhengyu died an hour after school ended. In other words, the murderer should have taken Liang Zhengyu away in a short period of time. But there are only so many cameras in the town. For the first time, the murderer was able to avoid the cameras. I don't think it will be too difficult for him this time.
Judging from such a short time, the murderer must have already prepared early on how to kill the child. After arresting Liang Zhengyu, he should have brought Liang Zhengyu to that place directly. Then the fishing line and hook have been prepared a long time ago.
"Uncle Chen." I said, "Go to the fishing tackle place in town and check. There are so many hooks. This is a big customer. Check to see if anyone has bought a lot of fishing hooks recently."
Uncle Chen nodded, stepped aside and started making a phone call.
"What was the cause of death?" I asked.
Forensic Doctor Wang said, "The cause of death was cardiac arrest."
Shaking his head, Forensic Wang continued: "In other words, this child may not have experienced such great pain, tension and fear, so he was basically scared to death by himself. The murderer may still want to torture him , but this kind of fear is hard for a child to bear. But it's okay."
Sighing, Forensic Doctor Wang said, "The murderer in this case is too cruel, even to children. I'm afraid he can do anything."
I am still not sure about this, but what is certain is that the murderer will not stop here. I don't know how many missions the murderer will give us, but I know that every mission is accompanied by the death of a child. Now two children have died, and Hu Ningning is still in his hands.
I don't know what he will use her to do in the end.
Forensic doctor Wang said: "Same as last time, the anesthetic was found in the body. The murderer should have knocked the child out and then taken him away. The two measurements were not small. If you are not careful, there may be too much anesthetic. I can't wake up at all. You guessed right, the murderer should not be a doctor or related to this industry."
"Well." I said, "Is there anything else found? For example, fingerprints or something."
"No." Forensic Doctor Wang said, "The murderer was very cautious, not even on the hook."
I nodded and said nothing.
After more than half an hour, Gu Chen's phone rang, and it was the principal calling.
"What's going on?" I asked.
"Liang Zhengkun, he..."