Chapter 386 Profile of the Criminal Suspect
Chapter 386 Profile of the suspect
As soon as Zhou Ning said the words, the people were united in the same action and nodded at Zhou Ning.
Seeing the expressions of the three people, Zhou Ning raised his hand and pointed at the display screen. The lung X-ray of the corpse on his chest was quite complete, and the shot was very clear, with some dense mesh-shaped traces on it.
"The deceased had mild silicosis, that is, pneumoconiosis, which is not serious. At her age, she may not have any symptoms at all. At most, she may have some cough when she catches a cold.
However, when you have a physical examination when you are pregnant, you should be able to find out that as for whether this is related to death, I don’t know that being able to kill a pregnant woman who is about to give birth should not be related to this, but this is a good search method.
The deceased should live near a contaminated factory or engage in related occupations and be able to get in contact with silica, which can also be used as a checkpoint.
In addition, when I was just dissecting, I found that the deceased had mild pulmonary edema, there was no mushroom-shaped foam in the respiratory tract, and there was not much exudate, which looked a bit like dry drowning. However, there were a few high-density and dense nodules, which I suspected were inflammatory reactions.
Combined with the pulmonary edema of the deceased, my judgment was that the deceased might die of mechanical asphyxiation, the deceased had no head, hands and feet, but there was no resistance to injury on his body, and he was already dead when he was dismembered.
As for the height and weight of the deceased, I also made an estimate. Although the body of the deceased looks severely swollen in its high state, the deceased's weight is not high, between 120-125 kilograms. Of course, this is when she is pregnant, her height is between 155-160."
The Huang Detachment looked at Zhou Ning, kept nodding, and took out a small notebook to write down what Zhou Ning said word for word. After all, although he had never experienced these things, Zhou Ning's firm gaze forced him to believe everything.
"It's good to have a direction. We have contacted the hospital before, but there is no standard for screening. We just collected information from all pregnant women in about the past month, but the number is too large to make a call to confirm one by one."
"Boss, will this slice be sent to the local laboratory?"
Then the floating time will not be too long. I think it will be from the time it was dark on the evening of October 26 to the morning of October 27, otherwise it would have been discovered."
Before Liu Yongxin could speak, Cao Pingzhang had already approached and said first:
As for the moat, the width of the river surface is 102 meters and the depth is 5 meters. The bottom and the river embankment are built with stones. If there is too much sediment, the gate will be opened to release water and it will be washed away. It is deeper here than the Liuhe River and Beijiao River.
Liu Yongxin glanced at Cao Pingzhang, waved his hand and said:
Seeing that Zhou Ning had finished reading, Da Zhao quickly turned a page and said:
"I compared it and found that the sea water temperature was similar to the sea water temperature. From October 20th to 27th, the sea water temperature on Qin Island was very stable, and it has been between 18-20 degrees."
Zhou Ning frowned slightly. In fact, he had some thoughts in his mind, but he still had too few.
Cao Pingzhang quickly found a huge urban map, hung it on another whiteboard, pointed to a blue line surrounding the urban area of Dayao City and said:
"Dayao City is an old city, and this moat existed since the Ming and Qing dynasties. At the beginning of the founding of China, it became a stinky ditch. In the 1980s, it was re-expanded and built into a tourist attraction with the walls of the Dayao Ancient City.
Zhou Ning nodded.
Several people quickly pulled off their equipment and went to wash and leave the anatomy room.
Weight between 120-125 catties;
fetal sex male;
36-40 weeks of pregnancy;
Patients with pregnancy hypertension and pregnancy hypertension have undergone relevant examinations in the hospital from August 1 to August 28;
If you have mild silicosis in the lungs, you may be suspected of living, close to the factory that uses or produces silica during processing, and of course you may also engage in related work;
Pulmonary edema in the lungs, high-density and thick nodules, suspected death from mechanical asphyxiation;
Liu Yongxin stood behind Zhou Ning, looked at the autopsy characteristics listed by the deceased, kept nodding, rubbed his chin and said in a low voice:
"Actually, once the characteristics of the deceased are inferred, some of the characteristics of the murderer can be listed. Why don't you try to make a profile of the murderer?"
Liu Yongxin grabbed Cao Pingzhang, who was a little excited, and gave him a blank look.
The Huang team patted Xiaoqu who was approaching and took people away without saying a word. Forensic Doctor Cao had already called people over and cleaned up the body. As for various detailed samples, including the inflammatory location of the lung suspected by Zhou Ning, Zou Jialong had already done the section.
The deceased female;
The trunk and limbs, there are no obvious resistance or abrasions, and there are no signs of invasion in the surname;
Ages between 20 and 24 years old;
Height between 155-160;
Back at the office, Zhou Ning sorted out all the discoveries he had just been found during the dissection.
"Don't worry about Huang's team. First, search for information according to this. If you have conducted a survey before, you can directly give the data to Xiaoqu and ask him to help screen. After all, he is a laboratory person. In terms of computers, no one in Qindao City dares to compare."
"Advisor, what you mean is that the time when the corpse is thrown into the moat may be earlier. At first, the corpse is not corrupt, and it can still sink in the water. When the corruption gas is full, the bag floats and then it is discovered by the sanitation workers.
The entire moat becomes a moustache, wrapping the ancient city in a circle, and the east side connects the Beijiao River, so from Xiashan Reservoir to Liuhe, the moat, and the Beijiao River, it forms a wetland landscape in our Dayao City.
Zhou Ning nodded with satisfaction. Da Zhao now knows to learn from one example and tell him something. He can know your purpose and has predicted the direction that needs to be searched.
In the southeast corner of the Municipal Government Square, this is exactly where the moat is close to the turn.
After hearing the search results of Da Zhao, Cao Pingzhang and Liu Yongxin also understood what Zhou Ning meant.
Liu Yongxin's mouth twitched twice. He was a baby apprentice, and he was a little stingy. However, this matter was indeed not Qindao's job, so he didn't say more.
Zhou Ning nodded. It seemed that Cao Pingzhang was very familiar with the local situation. On this picture, the location of the salvage of the corpse was marked with a red pen.
Da Zhao stumbled on his phone and found the local temperature soon. He also searched for a specific temperature around the municipal government. The temperature here is slightly higher than that of Qin Island. The temperature during the day is between 16-20 degrees and the temperature at night is between 7-10 degrees.
Cao Pingzhang suddenly realized that at this moment, he understood the meaning of Zhou Ning looking at the map. He quickly approached the map. He saw Zhou Ning calculate on his mobile phone and then said:
"Forensic Cao, I have a question to ask you, how fast the moat flows? Is it a very turbulent river? What is the depth? Are there dikes around?"
Then, on one side, a table was drawn to piece together all the known information of the deceased.
Then we reversed 23.4 kilometers from the southeast corner of the Municipal Government Square. Between two points, whether there are bridges along the river, it is unlikely to throw a body on the shore. After all, the water depth is required, and locals should be clear that only the water on the shore is shallow and easy to be discovered."
"The sunset time on the 26th is 17:09:44, and the sunrise time on the 27th is 6:10:11. According to this time, the maximum distance for throwing the body is 23.4 kilometers. According to the Forensic Medical Doctor Cao, the direction of this moat is from west to east.
"What do you think? The Huang Detachment and the others went to investigate. We were idle and idle. Tell me about your profile, which made me open my eyes too."
"Da Zhao told Sister Cui that the fee should be paid by Dayao City."
Zhou Ning nodded and smiled slightly at Huang Youdao. He understood this feeling too much. He knew that there might be dead people in it, but the number was huge and the range could not be narrowed, which made people very twitch.
According to the video at that time, the seven body thrown bags were inflated, and these bodies were discarded in the river for a long time. After the rotten gas was filled, they gradually floated up and were discovered by sanitation workers.
Cao Pingzhang widened his eyes, stared at the map, and from the square, he chose a 23-kilometer position to quickly mark several bridges, and then said:
"Thinking this way, the farthest part of Liuhe River has arrived at the reservoir, but the river surface here is narrower, with a total of seven bridges spanning. I will tell the Huang Detachment now to find the monitoring of these seven bridges. As Director Zhou said, so many corpses should be thrown into the river, and they are indeed easy to be found on the shore and stranded. It is most likely to be thrown down from a high place."
"The second master is not working hard for one thing. Let Team Wu find someone to send it to Section Chief Cui. After all, they have done a lot and know what kind of test you want."
Zhou Ning took a look at the photos on the whiteboard and the empty space next to it. He did not rush to make a profile for the murderer, but turned around and looked at Cao Pingzhang.
As for the direction of the river, it is also from west to east, which is formed according to the height difference of the Dayao Ancient City. October is a dry season, and the gate will be opened on the 15th day of the lunar month. The date of discovery of the body is October 27th, and the lunar calendar is September 13th. At this time, the river flows very slowly and at the fastest is only 0.5 meters/second."
"I told you not to be impatient. You will talk about something on this phone call. How should you arrange the Huang Detachment? Listen here honestly. My apprentice has not made any profiling of the suspect. I will decide how to say it after you finish listening."
"There are some ideas, but because there is too little evidence, it is difficult to make a judgment. I am afraid of misleading the Huang Detachment's investigation direction."
As for the upstream, this water system belongs to Liuhe. A Xiashan Reservoir was built here in the west of the city at the same time and a sluice gate was built for the moat. The gate was opened during the dry water period and the water inflow was reduced during the flood season.
"Let's check it out, the temperature in Dayao City will be seven days before October 27."
Cao Pingzhang patted his chest, nodded at Liu Yongxin, went to wash his hands, and then found a small medicine bottle from his pocket, opened it and took a pill, and then returned to the side of the few people.
"I'm a little excited. Take the antihypertensive medicine first, otherwise I'm afraid I won't be able to withstand it for a while. Come on, Director Zhou, you said!"
"Puff, come out!"
Liu Yongxin smiled and shook his head. The few people didn't say anything, and all looked at Zhou Ning.
(End of this chapter)
Chapter completed!