"Su Yang, take a look at the situation, the residents near here are all tightly surrounded, and the case-handling personnel are still a little inconvenient!" Lin Yao didn't care about anything else at this time, just the crowd was enough to make her trouble.

"Lin Yao, you retreat, I'll deal with it. At this time, the moment for Su Yang's hero to save the beauty came, but Shu Qing didn't see Jiang Xu leaving.

Busy collecting evidence and sealing objects. In addition, the colleagues of the trace inspection also extracted some traces at the scene and made on-site markings.

"Lin Yao, don't be stunned, go and help Shu Qing, ask what is the situation of those two middle-aged women?" Lin Yao hurriedly went to help, although there were blood stains at the scene, but such a scene had been seen.

"According to the preliminary examination and professional judgment, the time of death of the deceased can basically be seen to be between 8 and 9 o'clock, almost 20 minutes after we heard the screams. ”

Qiao Jing, who was present at this point, also agreed, and theoretically this point can be completely defended. Jiang Xu checked the left carotid artery of the deceased, two fingers away from the mandible, and the incision was clear, which was obviously caused by a sharp weapon.

But when Jiang Xu was conducting a real autopsy, Qiao Jing saw that Jiang Xu had a practice that violated common sense. Jiang Xu proceeded in an orderly manner, but Qiao Jing could hardly believe the scene he saw.

Jiang Xu did not wear gloves in the autopsy, Su Yang had long been accustomed to it, but Qiao Jing was surprised, he was also majoring in forensic science while studying psychology, and forensic doctors did not wear gloves, so they might be contaminated with corpse poison or some infectious disease viruses from corpses.

However, Su Yang told Qiao Jing that Jiang Xu had completely eliminated this problem. "Why did you come back so quickly, it's really fast, I haven't seen you so fast before. ”

Qiao Jing didn't know whether to praise or complain about the previous cooperation, Su Yang patted his shoulder and smiled. "Let's not get a glimpse of Jiang Xu's methods as soon as possible, there are also Yang Wen and Wu Lei on the scene. ”

Although Su Yang said this, Qiao Jing still couldn't accept Jiang Xu's attitude of not protecting himself, and he even felt that Jiang Xu was very unprofessional, and even affected the physical and chemical properties of the anatomy.

Jiang Xu has been wandering on the dissection table for so many years, what kind of dead person has not taken over, as the saying goes, an excellent teacher will never hold a textbook and stick to dogma, and Jiang Xu also has his unique side.

It's just that Qiao Jing majored in psychology later, and he slightly forced himself to embarrass others, so it was not strange to say such a thing.

It is even said that the two of them just look at the problem from different angles, and have nothing to do with right or wrong, but only think in different directions. Jiang Xu's habits have become part of his work, and he even thinks it's better.

It's just that others will find it a little incomprehensible, "The facial nerves of the deceased are a little tense and complicated, obviously they must have experienced inhuman treatment before their death, and these must be related to the murderer's methods of killing." ”

Qiao Jing leaned over and looked at it now, the deceased's forehead was bruised, according to the normal should be angry, but now that his eyes were closed, the murderer must have been trying to hide the lost left eye.

"Maybe some clues about the murderer can be extracted from the eyelids of the deceased, and if you take it for testing, there should be residual skin tissue of the murderer. Although Jiang Xu was holding the tweezers extract certificate, Qiao Jing was still thinking about it at this time.

Jiang Xu was extremely serious, and the atmosphere in the dissection room was rarely depressing. Jiang Xu sorted out all the extracted human tissues into a disposable test tube and handed it over to the forensic assistant.

After carefully inspecting the wounds on the deceased's neck and heart, the wounds were mainly focused on the carotid artery cut on the left side of the patient, the wound incision was particularly deep and the bleeding was huge, but Jiang Xu's face was solemn.

"What's wrong? Did you find something?" Qiao Jing looked at Jiang Xu and stopped the movement of his hand, as if he was staring at the position of the deceased's chest, and followed Jiang Xu's eyes.

"Before the deceased died, the carotid artery was severed and then the left ventricle was punctured. Jiang Xu took a professional ruler and measured the depth of the wound, and indeed this situation made him puzzled.

Jiang Xu felt strange, if the purpose was only to kill the deceased, judging from the murderer's method of cutting off the deceased's carotid artery, it should be clear that this knife was enough to make the deceased lose too much blood to death, and there was no reason to make another knife in the heart.

However, Qiao Jing and Jiang Xu looked at the problem from a different angle, he was more concerned about the murderer's psychological changes, and wanted to explore the murderer's heart, but Jiang Xu could only make the most authoritative autopsy report through autopsy.

"Through physical and chemical analysis and biological testing, I can finally draw conclusions. Jiang Xu surveyed every inch of the deceased's body, not letting go of any dead corners and any possible clues.

Qiao Jing focused on the deceased's left eye. He proposed that according to the practice of criminal psychology, murderers are generally divided into two categories, the first type is manslaughter, that is, the murderer did not intend to kill the deceased before committing the murder.

Generally, there is a great hope that the deceased will survive, and this kind of murderer will not specially prepare a murder weapon, and it is generally an accident, and when he is convicted of manslaughter, he will be judged as manslaughter or attempted manslaughter;

The second is premeditated murder, the murderer has prepared the murder weapon before meeting the deceased, and consciously wants to kill the deceased, regardless of whether he succeeds in the end or not, when convicting the crime, he will be sentenced to premeditated murder or attempted murder.

"Obviously, the deceased was deliberately killed, and after a successful hand, he repeatedly caused trauma on the deceased's body, obviously with personal emotions, and hated and hated the deceased very much, otherwise he would have run away after the killing, how could he take care of venting his emotions. ”

Qiao Jing directly judged the murderer as a premeditated murder. Su Yang was originally a little worried that Qiao Jing's judgment was too arbitrary, but Jiang Xu agreed with Qiao Jing's statement.

Jiang Xu believes that if the murderer is a manslaughter, after the first murder, he will not carry out the second injury, but judging from the wounds on the deceased's body, the murderer is not satisfied with the first injury, and deliberately carries out the second or even third injury.

It is sufficient to be judged to be premeditated murder. This case was extremely vicious, but what surprised them even more was that Jiang Xu made a shocking judgment after examining the wound on the left eye of the corpse.

Before the deceased suffered damage to the carotid artery and left ventricle, the killer gouged out her left eye.