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Wild Bones ¡¤ Twenty-Two

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    In the air, Lao Xian and the others also stopped what they were doing, and even the investigators responsible for protecting the scene stretched their heads and came over.

    "How did you judge?" Brother Ming put aside a finger bone in his hand, walked to me and squatted down in a few steps.  Ye Qian took a vigorous step and stood beside me.

    I looked at a circle of people gathered around, cleared my throat and said, "Let's take a look at the shoes worn by the deceased. Everyone should have seen this kind of cloth shoes. We call them thousand-layer bottoms here, and they are also called old Beijing cloth shoes."  . The soles of real old Beijing cloth shoes are neatly hand-sewn, and the price is relatively high. A pair may cost several hundred yuan. The deceased was wearing high-imitation thousand-layer soles, which were also sold in our rural market.  The most popular type of cloth shoes on the market. The craft of this kind of shoes is to sew cloth uppers on the molded foam soles. Therefore, the appearance of these shoes is no different from the old Beijing cloth shoes, but the quality of the soles is very different.  Far."

    Before I finished speaking, Ye Qian slapped my shoulders twice, frowning and said, "Can you stop scratching your head?"

    I glanced at her pretending to be angry, then picked up the deceased's left shoe and said, "The craftsmanship of these foam-soled shoes is very poor, so the wear and tear characteristics of the soles are obvious. Let's take a look at the sole of the deceased's left foot.  .¡±

    As I said that, I showed the soles of my shoes so that people around me could see them clearly.

    "Is there serious wear and tear on the forefoot area of ??the sole?"

    "Yes, look, the foam is all blackened." One of the investigators said.

    I nodded, put down my left shoe, and picked up my right shoe, doing the same thing just now.

    "This shoe is even worse!" Several people exclaimed.

    "Obviously, everyone has discovered this feature."

    I opened all the soles of the deceased's shoes, pointed to the different wear characteristics on the two shoes, and continued: "We have all observed that the wear on the soles of this pair of cloth shoes is relatively serious, and most of it is concentrated in the forefoot.  It must have been a force-bearing part, in other words, the deceased's forefoot was often stressed and in contact with a certain place for a long time, causing friction, which caused such a situation."

    Snapped!  This time Ye Qian didn't say anything and slapped me directly.

    I felt the huge impact, so I spoke faster and said: "This kind of wear and tear characteristics cannot be caused by normal walking, unless the deceased has been walking on tiptoes for a long time. If this possibility is ruled out, then I have reason to suspect that this kind of wear and tear characteristics cannot be caused by normal walking."  Wear characteristics are due to certain occupational habits."

    "Everyone who has driven a vehicle knows that drivers often use the clutch, brake and accelerator when driving, so the wear characteristics of their soles are concentrated in the forefoot area, and because the right foot needs to step on the brake and accelerator at the same time,  The left foot only needs to press the clutch, so the right foot is more worn than the left foot. The two shoes of the deceased just fit this characteristic."

    "It is impossible for such serious wear and tear characteristics to be formed by driving once or twice, which indicates that the deceased may have been a driver for a long time."

    "There are many drivers, government leaders, truck drivers, and passenger car drivers. How can you tell if you are a taxi driver?" Ye Qian has been influenced by Brother Ming a lot this year, and her level of asking questions is getting better and better.  The higher.

    I pointed to the deceased¡¯s left shoe and said: ¡°There are very obvious wear and tear on these shoes, indicating that the deceased¡¯s left foot was used to press the clutch, so he drove a manual transmission car. We know that manual transmission cars are basically  It is one of the lower configurations among the same type of vehicle, so some government departments will not purchase it, which rules out the possibility that the deceased was the leading driver."

    "Generally, the boss's driver will not be so shabby." As a good friend of mine, Pang Lei added in a timely manner.

    "How can we rule out other situations?" Ye Qian acknowledged this point and then asked.

    ¡°In addition, there are truck drivers, bus drivers from all walks of life, and tricycle truck drivers who have been engaged in driving for a long time, etc., but the clutch, accelerator, and brake pedal specifications of each type of vehicle are different.  Because trucks and buses are heavier and have greater forward inertia, it is very difficult to brake. Therefore, the tread surfaces are relatively wide to prevent the soles of the feet from stepping on the air in an emergency. Some small tricycles have a large number of wheels due to the size of the cab.  The operating space is limited, so the pedal surface is small. Only the pedal surface of a car is of medium specifications." As I said that, I looked down at the two shoes of the deceased, pointed to the wear characteristics and said:

    ¡°From this we can easily see that the most severely worn area of ??the deceased¡¯s soles is rectangular in shape, and its size is basically the same as the pedal surface of a car.?, so I can be very sure that the vehicle driven by the deceased was a sedan with less than seven seats, and I can even rule out commercial vehicles and SUVs.  "

    "What do you mean?" Ye Qian refused.

    "It's better to observe the degree of wear and tear on the soles of the shoes, but these are just words of experience. If you watch more, you can naturally draw conclusions." It's not that I don't want to say it. After all, no matter which discipline, there are things that are at the bottom of the box. In front of such a  It¡¯s hard for me to tell you in front of many people.

    Seeing that I said this perfunctorily, Ye Qian consciously did not continue to ask.

    I winked at her and then said: "From the clothes of the deceased, we can see that his clothes are very cheap, but he also drove a car for a long time, which shows that he is probably a type of person who drives to make a living.  In our city, only taxi drivers meet my conclusion."

    "Xiaolong's analysis was very reasonable, but he still overlooked one point." Brother Ming spoke at this time.

    "Which point?" I pricked up my ears.

    "A corpse buried deep in the soil is completely skeletal. Except for special circumstances, it usually takes between two and four years. In our city, in addition to taxi drivers, there are also black car drivers who make a living by driving. Although our city  Black car drivers were basically banned two years ago, but the exact time of death of the deceased has not been determined, and the possibility that he was a black car driver cannot be ruled out." Brother Ming's thinking was indeed very careful, and he helped me fill in this omission in a timely manner.

    Since the scene was outdoors, there were more and more people watching. Brother Ming completed splicing all the bones. After confirming that there were no missing parts, we returned to the department with the on-site inspection materials to prepare for the next step of laboratory work.

    ¡°As far as the current situation is concerned, the busiest people are Ming Ge and Lao Xian.  One of them has to analyze the bones, and the other has to do a lot of inspection work.  In our department, Lao Xian's "craftsmanship" is the most advanced and cannot be understood by ordinary people, so we all gathered in Brother Ming's royal room.

    This room is usually used by Brother Ming for forensic research. Models of various human tissues are neatly placed in it. In addition, there is an anatomy bed in the middle of the room. This bed does not usually dissect corpses.  It will only be used temporarily if the forensic autopsy room of the funeral home cannot be used normally.  But for the Bones Case, the bed just came in handy.

    "Director Leng, what should we analyze next?" Ye Qian has the strongest desire for knowledge in our department.

    "We have determined the height of the deceased through measurements at the scene." As he spoke, Brother Ming opened his forensic record book and read a value: "The height of the deceased is 1.65 meters. Now that we know the height, we will analyze it next  The most important thing is the gender and age of the deceased. Although the body is now ossified, we can still see some inherent characteristics."

    When Brother Ming said this, he pointed at the pile of bones in front of him: "Due to different physiological functions, men and women engage in physical labor differently, and the differences between the sexes are also reflected in the bones. Men's bones are generally thicker and stronger.  Strong, there are obvious protrusions at the attachment points of muscles, the bone density is thicker, and the bones are heavier; women's bones are thinner, the protrusions are not obvious, the bones are lighter, the surface is smooth, and the bone density is thinner than men. And  The difference between the two pelvises, skulls, and femurs is more obvious. The first step to identify the gender is to look at the pelvis, because the gender difference between men and women in the pelvis has already appeared during the fetal period and remains unchanged throughout life. Generally, the male pelvis  The height, width, entrance width, ischial length, pelvic angle, etc. are all larger than those of women. So based on this alone, the deceased can be judged to be a male."

    "How to determine the age of the deceased?" Ye Qian glanced at Ming Ge, who was confident, and then asked.

    ¡°To determine the age of the deceased, we have to judge based on the most special kind of bones in the human body.¡± (Remember the website address: www.hlnovel.com
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