novice forensic medicine

Chapter 498 Inference
"Zhou Xiaozhou means that the combination of the three known contents is the direction of the search."

Zhou Ning shook his head slightly.

"There are more than three known contents. The death time of the deceased was within 48 hours. This is a relatively conservative estimate. Of course, this state can appear as early as 24 hours after the death of the deceased. This netizen named Steele uploaded the video at .

Xiao Qu quickly looked through it and found the upload time.

“上传时间是2013年5月1日2:29。”

Zhou Ning nodded with satisfaction.

"We can't deduce when he uploaded, but we can only estimate the earliest time when the video was shot, and when, according to the upload time, push back 24 hours, which is 2013:4 on April 30, 2.

Da Zhao now checks, which day was cloudy in the weather before this time, or even gloomy at the time of sunset. After all, the visibility outside the window is not high, and it should be a sudden change in the weather. After all, there is no light on the customs building in the distance. . "

Zhou Ning's speech was not fast, but after this analysis, everyone was dumbfounded. Da Zhao had already called the Meteorological Bureau. After all, the hourly weather cannot be found online.

Hanging up the phone, I received some data after a while, and the WeChat was ticking for a long time. I picked it up and looked at it. Da Zhao hurriedly said:

"The Meteorological Bureau sent a message that from 2013:4 to 29:16 on April 34, 17, the weather in the coastal area of ​​Gulou District changed suddenly, with short-term rainfall in some areas, accompanied by cloudy and strong winds, and most of Qindao City was cloudy and dark. Shen, like the night."

Zhou Ning showed a smile, and the analysis was not in vain. It seems that the time for video shooting has been found.

Just as he was speaking, the alarm sounded in front of the laboratory door.

It seems that someone ignored the access control and was about to force their way in.

Xu Dayuan patted his forehead, and quickly ran towards the door, opened the door and Liang Honggang walked in with a smile on his face, his arms dangling with a mocking look.

"Guys, how many offices did I find before I found out that you are in this lab, but what do you want me to do here, after you finished watching the film?"

Zhou Ning glanced at Liang Honggang. He had met Liang Honggang once before, when Xia Momo's student was about to jump off the building. Xu Dayuan made this person so annoying, but he was much thinner than he remembered.

"Stop talking nonsense, there were a lot of people on your side just now, and I didn't say it carefully. In the video you sent, I found a problematic one. A female victim had died for 24-48 hours. The male in the video was violating the corpse. .”

Liang Honggang paused, quickly took out his pockets, found his own glasses and put them on, leaned in front of the computer, asked Xiaoqu to play for him, after watching Liang Honggang kept shaking his head, Xu Dayuan gave him a blank look.

"What are you talking about? You just threw this case to me?"

Liang Honggang didn't care about Xu Dayuan's tone at all, and said with a sigh:
"I want to respond to Bureau Hu, and equip us with a few computer experts or technicians. Just like this video, let alone the people below, even if I check it myself, it may be difficult to find out. This woman is dead. gone."

Xu Dayuan waved his hand.

"Stop talking nonsense, don't interrupt me, I know what you are like, you are so stupid, we can't ignore the criminal case, and you don't have to put me in it, but we analyzed it, and there are too few clues in this case , we may need to carry out investigations in a whole area, and you have to deploy personnel to participate, is this no problem?"

"No problem, of course no problem, I will mobilize people now, but where do I start the investigation?"

Xu Dayuan waved his hand.

"It's enough to mobilize the manpower. Later, we will go to the conference room to formulate a search plan. I will study the video with the technical people first. Once we have a scope, we can search further, right?"

Liang Honggang didn't talk nonsense at all, and he knew the seriousness of this matter, so he hurried to arrange it.

Xiao Qu looked at Zhou Ning, hesitating as if he didn't know how to speak, Zhou Ning said directly:

"Just say what comes to mind, don't hesitate."

Xiao Qu pointed to the screenshot of the video and quickly said:
"I want Mrs. Xia to help me make a simulation of this woman's face. If you can't find it directly, then try to restore it according to the method of bone defect."

Zhou Ning nodded slightly, and just let Xia Momo go out, mainly because he was afraid that he would feel embarrassed, but what Xiao Qu said was indeed a problem.

"Okay, let's try to restore it. In addition, there is a petal-like birthmark on the right wrist of the deceased. I want the exact shape, and I will send a screenshot to Director Xu later."

Xiao Qu hugged the notebook and left quickly, while Da Zhao clicked on the map.

"I checked, and I can see the spire of the Customs Building from the window. It's not very close to the distance of the video, but if there is no obstruction in the middle, then the terrain of this location will not be very high. As for the plants in the window , I don't know how high this thing can climb."

Peng Shinian, who was silent beside him, raised his hand, and at Zhou Ning's gesture, he hurriedly said.

"Due to the direct adjustment of the marine environment, the Qindao area is affected by the southeast monsoon, currents, and water masses from the ocean surface, so it has obvious maritime climate characteristics. The air is humid, the temperature is moderate, and the four seasons are distinct.

In such a climate, ivy cannot be evergreen in all seasons, and its growth ability is also limited. After all, although this plant is good at climbing walls, the distinct seasons have an impact on growth speed. "

Da Zhao poked Peng Shinian and quickly interrupted his speech.

"I'm talking about poets, can we not talk about professional vocabulary and introductions, but just talk about results and judgments? Look at Xu Ju's fists, he's already clenched. That means he's not familiar with you, or he's already roaring."

Xu Dayuan glared at Big Zhao, motioning for Peng Shinian to continue.

Peng Shinian shrunk his neck, seeing Xu Dayuan's threatening eyes towards Da Zhao, subconsciously took a step towards Zhou Ning, then carefully organized his thoughts and said:

"According to what I know these days, ivy can grow to the limit of three stories in the Qindao area, and this kind of situation where the windows are all wrapped will take at least 20 years to grow and cover, so this building is not a new building , the location of the video shooting location, the highest is on the third floor."

Xu Dayuan's eyes lit up, and he quickly waved at Da Zhao.

"According to the poet, select those multi-storey buildings that you just found that can see the customs building, and the terrain is not too low, there is no building shelter, and the construction year is before 1993, and see what the general range is, How many buildings can there be?"

Da Zhao didn't stop, maybe he had been in contact with Xiao Qu a lot, Zhou Ning found that he was more proficient in operating the computer, so after a while of screening, two fan-shaped areas were selected.

"Bureau Xu, the general area can be seen, but this needs to be observed on the spot. After all, whether the buildings are covered with ivy, you can't see it on the map, but this area is an old community before 1993. In the villa area, the distance between the buildings is very large, and it is built next to the mountain, without any shelter, and although it is an old community, the price is very beautiful.”

Zhou Ning glanced at the still video again. Although he couldn't see the whole picture of the room, he could fit such a large bed, as well as the carved patterns on the head of the bed, as well as the adjustable wall lamps on the left and right bedside tables and the center console below.

"This room should have been renovated not long ago. Judging from the detailed design of the wallpaper, lamps, center console, bed, curtains, etc., the decoration cost a lot of money.

After all, I am also decorating now, especially the rail socket, which is almost unavailable in China. It is a kind of thing that Sapporo designers especially like. It can be disassembled or added at any time. It is very convenient, and the price is also very beautiful. The ordinary socket is the most expensive one. It's only twenty or thirty, and the starting point is four digits. "

Xu Dayuan recorded it in his notebook, this point is indeed very important, Da Zhao sighed.

Xu Dayuan looked up at him, and urged:

"Don't make any noise to me, just tell me if you have any ideas, I don't have time to play riddles with you."

Da Zhao coughed and said seriously:

"I said you don't hit me, so I will."

"Say."

"Actually, I'm just feeling emotional. This man groaned and chirped for a long time without saying a word. I couldn't tell where his accent was. However, looking at his changing posture, especially when holding the mobile phone, he still didn't forget to adjust the dead man's body." From various perspectives, this person will not be too old, nor will he be too young."

Xu Dayuan glanced at Da Zhao, who stiffened his neck and said unconvinced:
"Speaking of business, don't do anything. The leader can't beat people, let alone sue my parents."

Zhou Ning suppressed a smile, but still nodded. After all, changing postures in such a fancy way is indeed more like a person who is not too old, but is still very good at matters between men and women.

Click on the video again, and play it again in slow motion. When Zhou Ning showed the key parts, he paused and played it backwards, then raised his head and said:
"I agree with Da Zhao's judgment. I feel that this person is not too young. Between 25 and 35 years old, at least he has watched a lot of small AV movies. He knows how to unlock so many poses, and he is so excited. I feel that the deceased is the one he has always wanted to pursue. People who don't get it, of course, people who are extremely perverted are also possible.

In addition, I would like to add that based on the proportion of the bed, it can be inferred that the female deceased was above 165 cm tall, with a slender figure, no fat, and a weight of about 100 catties. There were hard calluses on the joints of the second, third, and fourth toes of both feet, which should have been worn for a long time Traces left by high heels, aged between 28 and [-].

The abdomen is flat, there are no stretch marks and cesarean section scars, and there are no lateral incision and tear scars on the vulva, so it can be inferred that the deceased woman did not give birth.

As for the male photographer, the pubic hair is thick, the fingers, wrists, legs, and chest hair are very rich, and the abdomen has slight fat, especially the stomach is slightly protruding. This is not because of obesity but because of the video angle. Comparing the female legs, the male height is estimated to be around 175, and the weight is around 150.

Another point is that this person was born with no foreskin, and all of them were exposed. The proportion of such people in China is not very high, about 0.04-0.08%. Finding a suspect is a screening item. "

Xu Dayuan summed it up, he stopped frowning when he stopped writing.

"Next, let me summarize."

(End of this chapter)