The other side.

After Ji Li received a call from Chang An, he hurried to H University with the police team. He was very fast, and it only took twenty minutes from receiving the call to H University.

As soon as he arrived at the scene of the crime, he ordered the auditorium to be cordoned off. Colleagues in the police force are not idle, and are currently busy collecting evidence, taking pictures, and inspecting the scene.

Ji Li walked to the corpse, half-squatted down, and looked at the deceased carefully, and the death was exactly the same as the previous two cases. He frowned, got up, turned to Chang An, and asked, "Do you see the appearance of the murderer?"

Chang An shook his head and replied, "When we arrived, the murderer had long since disappeared. ”

Ji Li sighed lightly, his face condensed.

The director of the school's teaching department, when he was notified by the police, came in a hurry, and his face was not very good.

On the one hand, he lamented the tragic death of his students, and on the other hand, he was afraid that the news of the death of three students in the school would ruin the reputation of the school.

It's just that, no matter how complicated his mind was, he didn't show too much, just stood quietly aside, listened with bated breath, and answered some questions raised by the police officers in detail and seriously.

Not long after, two of the forensic doctors from the autopsy office also rushed to hear the news. Zhao Jian walked to the corpse, put down the autopsy toolbox in his hand, put on gloves and masks, and began to conduct an examination.

There is also a forensic doctor to assist from the side, and the two should be old partners, and they cooperate tacitly. The whole process of the autopsy was smooth and skillful.

"At present, the cause of death of the victim is still an overdose of KCN, and there are traces of abuse before death, but strangely, in the three homicides, the first two victims suffered more injuries, and this deceased had the least scars on his body. And judging from the scars on the deceased's body, the intensity of the abuse was far less than the first two.

During the autopsy, I also found that the victim had a habit of wearing nails, unlike ordinary men. On examination, it was found that there were signs of a broken nail in his right thumb, and I did not find the severed nail around the body. ”

Zhao Jian told all the results of his examination, and as he spoke, he took off his gloves and took off his mask.

"Brothers, during the evidence collection, did you find any broken nail pieces?"

Ji Li felt that this small piece of missing nail piece might be an important breakthrough in the case. However, upon questioning, no mutilated nails were found at the scene.

The hope that Ji Li had just kindled was extinguished again. At this moment, Gu Li's deep and clear voice sounded in his ears, confident and flamboyant, he said, "The murderer is in this school." ”

Chang An turned his head to look at him, and under the light of the room, the straight suit made Gu Li more and more tall and handsome. He stood in the center of the stage in the auditorium, with an unwavering expression on his face.

Clear eyes are far away, and his gaze swept lightly over everyone, so he seems to be more alienated, making people dare not approach, he who is not smiling, now looks more serious and more indifferent, but at the same time, under this awe-inspiring temperament, he looks more professional and his words are more convincing.

In the limelight, his analysis began.

"The murderer is a woman, delicate, petite, not too old, about 28-35 years old, he is a person in this school, but this age will definitely not be a student, so you can start from the teacher or the school staff.

The murderer's residence should be in the faculty dormitory assigned by the school, and living in the school will make it easier for her to step on the point to commit crimes. And the murderer was able to easily avoid several surveillance points set up in the school after committing the crime, which can also confirm that she is familiar with the school.

She should have a good personality, and she is also very harmonious when she gets along with people, she is usually very low-key, she doesn't like to be public, she is very calm, and her mind is also very thoughtful.

And will use KCN to kill, each time the dosage is no more and no less, which can just cause death. Therefore, the murderer knows how to prepare reagents, and he can focus on investigating the teachers of the chemistry department and the personnel of the infirmary, for the simple reason that these personnel have the opportunity to come into contact with chemical reagents.

Moreover, when the murderer committed the crime, he should have worn a metal watch on his left wrist, and the nails that were not seen at the scene were also very likely to appear on the murderer's body.

If the speculation is good, it should be related to Zhou Mei's suicide three months ago, so that after screening, the person who matches the portrait can basically be determined......

Okay, you can go to work. ”

When the words fell, everyone was silent for a moment, as if they were shocked by Gu Li's words, and everyone had complicated expressions written on their faces. There are skeptical glances, and there are admiring approvals.

Chang An stood in the crowd, watching Gu Li analyze seriously on the stage, slowly sketching the outline of the criminal in his mind, his eyes were full of admiration, great god, really a great god.

And Ji Li doesn't know much about Gu Li, and he has a skeptical attitude towards what he says.

But even if he was suspicious, he was still ready to start a search according to the portrait of the suspect given by Gu Li. After all, there is no more direct evidence to help them identify the killer right now.

Moreover, this Gu Li, listening to Zhao Jian, he is still a very powerful character, and listening to his analysis is also very professional, thinking like this, Ji Li believes his statement a little more.

But before he led the team away, he couldn't help but ask: "Why is the murderer a woman? The victims of the three accidents were all men, although they were students, they were strong and healthy, and petite women could complete the crime?"

When the words fell, the hall was silent. The crowd stood still, waiting for his answer.

Gu Li stood in the center of the stage, the light fell on his body, gilding him with a layer of white halo, the corners of his mouth were slightly raised, and there was a bit of evil charm, looking cold and arrogant.

"Don't underestimate the strength of the murderer, women will not be worse than men at certain moments.

Moreover, can the murderer commit the crime only by forcibly dragging him? It cannot be induced or deceived to make the deceased do something spontaneously?

In addition, in these accidents, the deceased all showed signs of castration, a modus operandi that favored women's actions when they retaliated. Gu Li replied without thinking.

"Then why are you so sure that the murderer wears a metal watch?"

With Ji Li taking the lead in asking questions, everyone in the police force began to express their doubts.

"What could be in the murderer's hand, hard enough to tear his nails?" Gu Li didn't answer directly, but asked everyone a question.

"Watch?" someone said their answer uncertainly, not loud, but just audible.

Gu Li nodded, "It's not difficult to guess that what ordinary people can think of is a watch, and it is a metal watch." It was during her abuse that the victim's desperate struggle to stop the murderer caused her fingernails to break. ”

Ji Li nodded his head and opened his mouth, wanting to ask something more, but was stopped by Gu Li's cold words, and he said lightly: "With so much time to ask why, it's better to go find the real murderer quickly, and if it's too late, the murderers will all escape." ”