novice forensic medicine

Chapter 4 Where's Big Brother Guessing?
I go, so lucky?

Zhou Ning bent down excitedly, leaning closer to the school badge to observe carefully.

There was blood on the badge, but the words Qidong Health School stood out.

After finding this, it is easy to find out the identity of the deceased. Zhou Ning quickly wiped off the blood and took a close-up of the school badge and the face of the deceased.

Turning around and knocking on the door, Xiao Liu, the coordinator who was waiting outside, came in with his head.

"What's the matter, Xiao Zhou Forensic Doctor?"

"Xiao Liu, do you have a police pass on you? I need to send the photo of the deceased to Da Xu."

Xiao Liu nodded quickly, and took out a very advanced mobile phone from his pocket.

Zhou Ning didn't talk nonsense, took it and walked to the dilapidated computer in the anatomy room, turned the photo upside down, searched for Xu Da directly on it, and clicked send.

Afterwards, he dialed Xu Da's cell phone number, and when the phone rang, the other person answered it in seconds.

"Xiao Zhou's forensic doctor found something?"

Zhou Ning swallowed his saliva, suppressed his excitement, and tried his best to say calmly:
"Xu Da, I borrowed Xiao Liu's police information to send you two photos, one is the face photo of the deceased, and the other is the school badge found on the deceased. I suspect that the deceased is a student of Qidong Medical School. Try to find the photos."

Xu Dayuan laughed twice.

"Haha, okay, I'll go find the school to identify it."

After hanging up the phone, Zhou Ning breathed a sigh of relief, and returned the police report to Xiao Liu, and the boy rushed out without saying a word of nonsense. Seeing his cowardly behavior, Zhou Ning suddenly felt that he was not bad.

Putting down the phone, Zhou Ning put on a disposable isolation suit, hat, mask, latex gloves, and picked up the splint, on which was a printed map of the autopsy records.

At this time, the information of the deceased has not yet been confirmed, Zhou Ning did not move in a hurry, just hugged the splint like this, and closed his eyes slightly.

I just said that I was rewarded, but my mind is full of forensic physical evidence framework, such as blood drop identification, injury inference, electronic evidence investigation, forensic on-site analysis and reconstruction, on-site inspection of arson cases, dismemberment cases and On-site inspection of unknown corpse case.

All kinds of detailed knowledge, even various scene pictures, all appeared in Zhou Ning's mind, and the pictures flashed like a movie. The knowledge was very detailed, and there were targeted case explanations, as if it belonged to his memory originally.

This time I didn't have a splitting headache anymore, maybe it wasn't the kind of force-feeding, so I wouldn't have a headache.

Zhou Ning browsed through it carefully, and this time it was a little clearer than when he just got the forensic on-site study.

After an unknown period of time, Zhou Ning opened his eyes and pushed his glasses.

The picture of the corpse and the various known information beside it remained unchanged, but there was an extra sentence next to the portrait of the corpse.

Doubt: The deceased was a student of Qidong Medical School?

As for the system, it was quite quiet, and did not prompt any new tasks. It seemed that during the autopsy, if he discovered a little, the system would summarize them, and he needed to obtain these discoveries by himself. If he stagnated, he would not be able to trigger the system prompt.

Just like in Novice Village, if you don't find the NPC at the entrance of the village to trigger the mission, you can't get out of Novice Village at all.

After thinking about this, Zhou Ning is no longer like a chicken without a head. Since he is waiting for a call, don't wait for it.

After finding the ink, Zhou Ning began to collect fingerprints, then measured the temperature of the rectum, and asked Xiao Liu to find someone to take X-rays of the deceased. This equipment was available in the anatomy room, but he could not use it.

After tossing for half an hour, Zhou Ning recorded the rigor state of the deceased's joints, held up the splint to record all the data, and called Liu Forensic Doctor again.

"Master, let me report to you. I measured the rectal temperature of the deceased to be 32.1 degrees. According to the formula 37 degrees - rectal temperature of the corpse/0.83* coefficient, I deduce that the death time of the deceased [1] was 8.27 hours ago.

The time I measured was 10:50 in the morning, that is to say, the death time of the deceased was at 2:23 in the morning, and only the small joints of the mandible and fingers showed stiffness, which is consistent with the inference of the rectal temperature. Master, what should I do with the death time report? Write? "

Forensic doctor Liu on the opposite side hissed, wondering if he touched the wound.

"Xiao Zhou, your calculation is correct. The temperature here is high, so we calculate it according to the coefficient of summer, but give Xu Da and the others the death time, as long as a range is enough, and Xu Dabao infers that the death time is September 9. 27 :2-00:3, has the identity of the deceased been found?"

"I didn't find it, but I found the badge of the health school on the body of the deceased. Xu Da and the others have already checked it."

"Then don't be in a hurry. You are very meticulous in your work. Wait for a while. After I finish the drip, I will go to the autopsy room to take a look."

Hearing what Liu Fayi said, Zhou Ning felt relieved, and immediately hung up the phone.

Just after hanging up, Xu Dayuan's number flashed on the phone, and Zhou Ning quickly connected.

"Forensic doctor Xiao Zhou, you are in the autopsy room. I will take the family members of the deceased to identify it. You should prepare the consent form for the autopsy."

"Ok."

In the huge dissection room, Zhou Ning rummaged through the table next to the computer, and finally found a consent form. Just as he was ready, the door of the dissection room was pushed open.

Xu Dayuan walked in with a man and a woman, followed by a policewoman at the rank of aunt. Looking at the nervous expressions of the two, he knew that they were immediate relatives.

In fact, it is possible to determine whether it is the deceased through the photos. Come and take a look, but also to stop the last thoughts.

After all, as the old saying goes, if you want to live, you need to see people, and if you die, you need to see corpses.

Xiao Liu closed the door, stopped the two of them, and distributed masks to them. Zhou Ning went over with the consent form, between the dissecting table and the family members.

Xu Dayuan nodded towards Zhou Ning, tried to make his voice gentler and said:
"Come closer and see if it's your little Maner."

The two took a closer look. The man was okay, but the woman's feet went limp and she sat slumped on the ground. The dissecting room was filled with overwhelming cries.

Xu Dayuan let out a sigh of relief, this performance is self-evident, but the procedures that should be followed still have to be followed.

"Both of you, control your emotions. We still have a lot of issues to discuss with you. The child is gone, so we can't be so vague, no, it's the most important thing for us to find the murderer. Come and sign the consent book first, and we will go out and discuss in detail .”

Speaking of raising her chin towards the policewoman, the policewoman helped the woman out. The man took the tissue from Zhou Ning and wiped his tears before looking at the autopsy consent form Zhou Ning gave him.

Obviously, the man's movements stopped.

Xu Dayuan seemed to understand this situation very well, and said to himself:

"Actually, according to the procedure, if a criminal case is involved, we can conduct an autopsy directly without the consent of the family members. However, because the identity of the deceased is unknown, I still want to wait for you to take a look at it before doing it. This is already a waste of time. Let's waste some more time to catch the murderer. The odds are a little smaller, right?"

The man nodded, it was useless for Xu Dayuan to talk nonsense, he took the autopsy consent form from Zhou Ning, signed it directly, then glanced at Zhou Ning and Xu Dayuan, and bowed ninety degrees.

"My little Maner's disappearance is too sudden. Please Officer Xu can do his best to solve the case and catch the murderer as soon as possible."

Xu Dayuan nodded, patted the man on the shoulder, pointed at Zhou Ning and said:

"Brother, everyone at our age has children. I understand how I feel. I don't want such a murderer to go unpunished. See, this is our new high-achieving student. He is the one who found out the identity of your little Maner. We have professionals, and we will do our best to solve the case, let's go and talk to our police first, and provide some information."

As he said that, Xu Dayuan took the man out, Zhou Ning blinked, he didn't expect that he would be promoted as a sign one day just like himself.

After a while, Xu Dayuan came back quickly.

Look at Zhou Ning's eyes.It's not the same anymore. He took off his hat and wiped the sweat from his forehead.

"Xiao Zhou is not bad. He observed very carefully. He thought it would take some effort to check his identity. I didn't expect that he could find it wherever he went. You should also record it here."

As he spoke, he handed Zhou Ning a piece of paper, on which was a photo of a girl, with a bright smile, long fluttering hair, and a light yellow dress, all of which showed a youthful atmosphere. He knew that this was a photo of the deceased, but in fact It is difficult to connect them, after all, the face of the deceased has been deformed.

"The deceased's name is Su Manli, 17 years old, a 3+4 third-year nursing major, bad at studies, a bit rebellious, living in an apartment next to the school, and her father owns a Volkswagen 4S store, in order to take care of business, she usually does not live in the city.

According to the school visit, her boyfriend changed frequently. She was either absent from class all day long, or went to sing and drink with her younger brother outside the school. She was criticized every now and then.

Along the way, his father kept saying that he suspected that someone had retaliated against him and harmed the child, so let's quickly investigate his competitors.That's enough, the general situation is over, you understand that when the autopsy is performed, what should we check? "

Zhou Ning was taken aback, what about the elder brother guessing riddles?
I am such a simple person, how do I know what you want to express, you just say no?
PS:
[1] Estimated calculation of death time: According to the domestic research report on body temperature, within 4-5 hours after death, the heat generation in the body has not completely stopped, and the body temperature drops by an average of 0.58 degrees per hour; When the heat stopped completely, the temperature of the corpse dropped by an average of 5 degrees per hour; 16 to 0.97 hours after death, because the temperature difference between the corpse and the environment narrowed, the temperature of the corpse dropped slowly, with an average drop of 16 degrees per hour.This study established a formula for calculating the time of death, and after practical application and improvement, the following simple formula is obtained:
Elapsed time after death (hours) = 37 degrees - body rectal temperature / 0.83 * coefficient
(The multiplied coefficient: 1 in spring and autumn, 1.4 in summer, and 0.7 in winter.)
　Robbery tickets!
　　
　
(End of this chapter)