"Yeah." Gu Shiya snorted, put on gloves with Yang Jing, and squatted in front of the corpse after almost finishing the preparations.
"The body temperature of the corpse is 36.5 degrees Celsius, and the plaques are in the accumulation period. The time of death should not exceed two hours."
"Students will see the dead body when they go to the toilet after class. Therefore, the total time from the killing to the discovery of the dead body is no more than one hour."
After the analysis by the two, the preliminary autopsy began. Yang Jing was checking the wounds on the back of the corpse, and Gu Shiya raised the dead man's hand to look at it.
"What's this?"
Looking at the debris in the nails of the deceased, Gu Shiya asked a little strangely.
Yang Jing stopped the movement of her hands, and came over to observe: "It looks like sawdust."
Gu Shiya nodded, packed up the debris collection, turned her head and saw a few colleagues from the trace inspection department coming in.
"Gu Fayi." Xiao Li came over, greeted Gu Shiya, and was curious when he saw what Gu Shiya was holding, "What is this?"
Gu Shiya handed the evidence bag to Xiao Li, "Exactly, take this back and test it to see what it is."
"okay."
Xiao Li took the bag and packed it, followed by colleagues from the trace inspection department to continue the on-site investigation.
After all, the body was found in the school. After some discussion, Gu Shiya and Yang Jing decided to take the body back for autopsy.
"This is a pen?"
Just about to lift the corpse, Yang Jing suddenly screamed, Gu Shiya's eyelids twitched, and she quickly looked over.
Sure enough, Yang Jing was holding a Parker pen in her hand, which was almost exactly the same as the one she found on Zhang Xiaoyan that day!
"Sister Jing, where did you find this?"
Yang Jing pointed to the abdomen of the corpse, "It's right here, it's under pressure."
It's the belly again.
With the same position and the same pen, Gu Shiya can almost conclude that this is a serial murder case.
A layer of cold sweat suddenly formed on his back.
Once this kind of serial homicide occurs, one problem has to be paid attention to. If the murderer is not caught in time, it is very likely that other dead will appear.
In this way, the pressure on them to solve the case has increased a lot.
Here, Yan Boxuan finally saw the principal, and asked directly with displeasure, "Are you the principal of this school?"
The bald man in front of him wiped the sweat off his head with a handkerchief, and nodded slightly: "That's right, my police colleague, I am the principal here, have you found the murderer?"
"I wanted to find the murderer when I just reported the case. Why do you think our police are gods?" Hearing this, Cheng Jiajia glared, gave the principal a hard look, and choked back angrily.
"Colleagues of the police, don't get me wrong, I'm not worried that if the case is not solved, it will affect the study of the students"
Yan Boxuan narrowed his eyes, "Since you are worried about the impact, why don't you let the students go back on vacation?"
"This" The headmaster twitched the corners of his mouth, looking embarrassed, "If we go back at this point, the matter will be more likely to become serious, and we will focus on the enrollment rate this year, and the learning task is heavy!"
Yan Baixuan and Cheng Jiajia were speechless. It is really for the sake of learning, regardless of the psychology of the students.
"Who is the dead child?" Yan Boxuan didn't want to say anything more to the principal, and asked the identity of the deceased to start an investigation immediately.
The principal said quickly, "I'll call her class teacher over right away."
Not long after, a pale woman with red eyes came over.
"Comrade policeman, I am Wu Weiwei's head teacher."
Yan Boxuan gave Cheng Jiajia a glance, and the latter understood, took out a notebook and a pen from his pocket and began to record: "The child's name is Wu Weiwei?"
The head teacher nodded, looking sad, and couldn't hide the sadness on his face.
"That's right, she is one of the few children in our class who loves to study. We teachers are very sad when something like this happens."
"What kind of child is she?"
The class teacher wiped the tears from the corners of his eyes, "Be honest and do your duty, don't like to talk."
Yan Boxuan's eyes changed slightly, and this feature completely matched the first deceased, Zhang Xiaoyan.
"How does she get along with her classmates in the class?"
The head teacher shook his head, "I rarely see her getting along with people in the class, but she has a good relationship with a boy in the next class. Maybe you can ask him. I'll bring him over."
&??.
Yan Baixuan continued, "But don't worry about it, she was a good player in the police academy, and she suffered a lot along the way, so seeing that you came to the police station without graduating from the police academy, I always felt a little bit dissatisfied. balance."
Hearing this, Gu Shiya lowered her head and smiled helplessly.
Just because of imbalance?
Back at the police station, Gu Shiya had no time to think about the complicated relationship between the three of them, and hurried to the forensic department.
The corpse has already been brought back. While Gu Shiya was changing clothes, Yang Jingye came over and said regretfully: "Two children died in a row, and I don't know what's going on in this society."
"It's not what's wrong with the society, but what's wrong with the murderer." Gu Shiya's eyes sank, and her words were a little harsh, "There is no problem in this society. The problem is those who have psychological problems."
Yang Jing froze for a moment, turned her head and glanced at Gu Shiya.
Very strange, obviously just a half-grown child who has not yet graduated, why does it always give people the illusion of having experienced a lot.
The dissecting room was abnormally cold, and the two couldn't help shivering when they entered. When standing in front of the corpse, Gu Shiya and Yang Jing bowed together.