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"Through the analysis of the characteristics of the body's surface, it was found that the deceased had been in the water for no more than twenty-four hours. The body was found at two o'clock in the morning on July 30, so the time when the deceased fell into the water should be in the early morning of July 29. After two o'clock. Xiao Liu, have you contacted the 110 command center? Are there any reports of missing persons in our city in the past two days?" Brother Ming turned around and asked.
¡°No, I¡¯ve asked!¡± Officer Liu shook his head.
"Guoxian, now take a blood sample from the deceased to see if you can find out the identity of the deceased through DNA, and secondly, to prove whether he entered the water before death."
"OK."
"After Guoxian's work is over, the body will be sent to the funeral parlor first. If the identity cannot be verified, we will then consider an autopsy on the body." After saying that, Brother Ming took off the latex gloves on his hands.
Sometimes, an autopsy is not necessary. If this was a murder, there would be no doubt that the body would be autopsied. But if this was not a case, then an autopsy would not necessarily be a necessary procedure.
For example, after verifying the identity of the deceased, we contacted her family. The family provided some proof that she had suicidal tendencies or other circumstances that may lead to suicide. Together with our comprehensive judgment of the scene, If it can be proved that it was suicide, then the body does not need to be dissected.
¡°After all, the traditional Chinese concept is that after death, there is a whole body. If it is not a case, you would disembowel the body without the consent of the family. Most family members would not accept it.
¡°But if the identity cannot be verified for a long time, and there is an urgent need to use the autopsy results to characterize the incident, the situation can be reported to the relevant leaders first, and then the autopsy can be carried out.
Therefore, Brother Ming¡¯s meaning is very clear. First find out the identity of the deceased and give it an accurate identification. If you really have no clue, then consider the autopsy.
DNA testing is an entry-level test for Lao Xian. Not long after we returned to the unit, the comparison results of the DNA samples of the deceased had been printed out.
"Brother Ming, I haven't found a missing person report in the whole province that can match the deceased." Lao Xian said, looking at the few lines of sparse words on the inspection report.
"Well, judging from the appearance of the deceased, he should be from the south, probably someone who came to work here." Brother Ming recalled carefully and said.
"Director Leng, can you tell where you are from based on your appearance?" Ye Qian's old habit started to happen again.
¡°There is a special classification in this area in forensic science.¡±
"Classification?"
Brother Ming glanced at Ye Qian, raised the corner of his mouth, and explained:
"Because our country is vast and rich in resources, there is a big racial difference between the north and the south. The first point is in terms of height. People in the north are taller, and people in the south are shorter. The second point is the difference in body shape. Because the diet structure is different, the people in the north are taller. People tend to be fatter, while southerners are thinner. The third point is skin color. Due to the length of exposure to light, northerners generally have lighter skin, while southerners have darker skin. These three points are relatively easy to understand, but they are more general. , if you want to see the essential difference, you still have to observe the five senses.¡±
Hearing Brother Ming say this, we all pricked up our ears.
"The differences in facial features between northern and southern people are mainly reflected in the eyes, nose and lips."
"The climate in the south is humid, with less wind and sand, and the eyes have a wide opening, making the appearance large and round; the climate in the north is dry, with less precipitation, more wind and sand, the eye fissures are narrower and longer, the upper eyelids do not show horizontal lines, and there are fewer double eyelids."
"Northerners have a straight and long nose bridge, and the nostrils are relatively narrow. Southerners have a nose bridge that is not as straight as northerners, and the short and wide nostrils are good for dissipating heat and eliminating moisture."
"Southerners have thicker lips, and the further north they go, the thinner the lips become. At the same time, the further south you go, the lips protrude forward and have a tendency to turn outward. This is inseparable from the hot and humid climate characteristics of the south. Thick and thick lips Lips that protrude forward can promote the evaporation of water vapor and speed up heat dissipation. This is also the reason why Africans have thick lips."
"But these are not absolute, and there are some special circumstances. For example, our Yunxi City is located in the transition zone between north and south. The men here are both tall and strong from the north, but also lean and strong from the south; the women are both southern girls. She has a slender and graceful figure, and has the fair and rosy skin of a northern girl. Let¡¯s not talk about the boys. Girls, just look at Ye Qian and you will know!" Brother Ming joked for the first time.
"Thank you, Director Leng!" Ye Qian said happily.
"Whether it is from the skin color of the deceased or from the appearance, she is a typical southerner. This is certain. By the way, did the diatom test of the deceased's blood show any results?fruit? "Brother Ming changed the topic and asked after looking at the report in Lao Xian's hand.
"Yes, but the content is not too much." Lao Xian handed the report into his hands.
"As long as there are diatoms in her blood, it means she entered the water before she was alive. That basically eliminates the possibility of homicide. We just need to freeze the body and let the brothers from the police station search for the source of the body!" At this result, I felt relaxed.
But Brother Ming didn¡¯t say anything, but frowned and observed the data provided by Lao Xian.
"What's the matter, Director Leng, is there anything going on?" Ye Qian also noticed that Brother Ming's expression was a bit serious and asked.
"The content of diatoms is too low. If a person enters the water before death, he will drink a lot of river water during the process of choking. In addition, people's instinctive survival response accelerates metabolism. Under normal circumstances, the content of diatoms will not be so low."
"Is there another secret?" Ye Qian pinched her chin as if thinking.
"No, the body needs to be dissected!"
Brother Ming¡¯s sudden words made everyone present quiet down. (Remember the website address: www.hlnovel.com