Ning Zhiyuan turned around and rushed back to the D City Public Security Bureau, and when he arrived at the office of the second team of the criminal police, Zhang Wei was sitting on a desk explaining the contents of the autopsy report to Chen Feng. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 Seeing Ning Zhiyuan coming in, Zhang Wei jumped off the desk and handed him the report in his hand: "Zhiyuan, I finished it on time!" ”

"Didn't come home last night?" Ning Zhiyuan took the report and asked while browsing. "Not really." Zhang Wei glanced at Ning Zhiyuan and sighed, "You are full of warm fragrant nephrite, pity my old man who is lonely, facing a cold corpse all night." "Okay, don't complain," Song Ming said, putting his arm on Zhang Wei's shoulder, "Well, you only need to face the corpse, and you don't often say that corpses don't lie." The suspects we have to deal with are much more complicated, and they will slip away if we are not careful. ”

"The deceased's heart muscle was damaged, and the heart muscle was mixed with rose-colored blood spots. What does that mean? Ning Zhiyuan raised his head and asked Zhang Wei. Zhang Wei hooked the corners of his mouth: "Do you know the adrenal glands?" Ning Zhiyuan nodded: "When people are excited, angry, and nervous, the adrenal glands will secrete a large amount of adrenaline, adrenaline can make people breathe faster, provide a lot of oxygen for the human body, accelerate heartbeat, blood circulation, dilate pupils, and increase physical activity energy." But if there is a sharp rise in adrenaline, it can lead to the death of the person, commonly known as scared death. ”

Zhang Wei looked at Ning Zhiyuan with appreciation: "I know a lot, and the explanation is quite professional." However, it is not detailed enough, when a person is suddenly and unexpectedly frightened by the outside world, the brain will send instructions to the adrenal glands to secrete large amounts of catecholamines. Catecholamines are neuromediators that include epinephrine and norepinephrine. When a person is in a state of extreme panic, the adrenal glands will suddenly release a large amount of catecholamines, which will cause the heart to beat faster, blood pressure to rise, and the oxygen consumption of myocardial metabolism to increase sharply. Rapid blood circulation hits the heart like a flood, tearing myocardial fibers and bleeding the heart, leading to cardiac arrest and death. This is how blood spots in the heart muscle are caused, indicating excessive bleeding in the heart, impairing the heart's function. ”

"You mean Xiao Yuping was frightened before jumping off the building?" Ning Zhiyuan asked with a twisted eyebrow. Zhang Wei nodded: "Not only was she frightened, but from the perspective of the degree of heart damage, the sharp secretion of adrenaline was the main reason for her death." Ning Zhiyuan lowered his eyes and thought for a moment, raised his head and said, "Everyone, the meeting is open." Zhang Wei, you go with you. "You have a meeting, why do you want to pull me, I haven't ...... yet" Zhang Wei was just about to shirk, but was interrupted by Ning Zhiyuan's sharp eyes, "Yes, Zhiyuan, don't stare at me, I can't go?"

After everyone in the conference room gathered, Ning Zhiyuan said, "Zhang Wei, you can first introduce the details of the autopsy to everyone. Zhang Wei glanced at Ning Zhiyuan and said helplessly: "The deceased Xiao Yuping had multiple broken bones in his body, a fractured total skull, and a serious head trauma. There are a lot of blood spots in the heart muscle, and the heart is badly damaged. This shows that the deceased had been extremely frightened during his lifetime. ”

"Forensic Doctor Zhang, Xiao Yuping jumped off the building to his death, could it be that the moment he jumped off the building caused fear?" Wu Litao asked. Zhang Wei squinted his eyes slightly and said: "According to the formula for calculating the instantaneous velocity of Galileo's free fall, Xiao Yuping fell from the roof of the building for no more than three seconds, and judging from the amount of bleeding from her heart muscle, it could not have been produced in such a short time, so the fright occurred before the fall." ”

"What do you mean happened on the roof of the building before Xiao Yuping jumped off the building?" Song Ming asked puzzledly, "Could it be that she saw something terrible?" Zhang Wei shrugged his shoulders, hooked the corners of his mouth and said, "I just relayed to you what the corpse told me, and as for other things, I have to rely on you criminal police to investigate." ”

Chen Feng turned a ballpoint pen in his hand, frowned and said, "Could it be that Xiao Yuping was afraid because he knew that his affairs were exposed, so he chose to commit suicide by jumping off the building?" Know that she is not only the murderer of Anari, but also discredited for her academic fraud. For a proud woman like her, reputation is more important than life. If her misappropriation of Professor Ma's academic achievements is made public, then the image of an academic strong woman that she has painstakingly built up for so many years will be completely destroyed, which she absolutely cannot tolerate. ”

"What you said has a certain amount of truth," Song Ming interrupted Chen Feng, "but I think we should sort out the facts of the case now, what do you say, Zhiyuan?" Ning Zhiyuan knew that Song Ming must have some ideas of his own, so he nodded at him: "Tell me your opinion." ”

"Okay, then I'll talk about it." Song Ming opened his notepad, looked at it and said, "First of all, a series of unbelievable things happened in the surgery department of the central hospital, all of which originated from an academic conspiracy. Xiao Yuping was Professor Ma's most important student at that time, and she was basically an assistant to Professor Ma's academic research, so she had more access to Professor Ma's manuscripts than others. Professor Ma died suddenly, and her opportunity came. Xiao Yuping claimed that Professor Ma's manuscripts were all used for burial, but in fact, no one knew what was buried in the cemetery at that time, and no one investigated it. And these manuscripts naturally fell into Xiao Yuping's hands. Over the next two years, she used these manuscripts to publish in various academic journals, which made her a shining star in the medical world. ”

Originally, she thought that no one would know about these things, who would have thought that Anari had obtained a copy of the manuscript. Anari was originally a little nurse, and her family conditions were also very ordinary, although she had a special relationship with Ji Tianze, Ji Tianze was not someone she could trust for her life after all. So she used the copy of the manuscript to blackmail Xiao Yuping. Xiao Yuping was so desperate that he had no way out by Ana**, so he became murderous. It is possible that she had made an appointment with Anari during the day to meet in the evening, perhaps to negotiate, or to give her money or something as Anari had requested. Xiao Yuping arrived at the boiler room earlier than the agreed time, gave two bottles of wine to Lao Li Tou, who was addicted to alcohol, and drugged the wine, otherwise with Lao Li Tou's amount of alcohol, he would not wake up if he didn't drink a glass. As a doctor, Xiao Yuping is very aware of the timeliness of the dosage, so Lao Li Tou just fell asleep and had no other adverse reactions. After that, Xiao Yuping used the medicine cloth prepared in advance to stun Anari, who came to the appointment, and stuffed her into the boiler. (To be continued.) )