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Life-ending Steamed Buns ¡¤ 3

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    The autopsy in this case can be divided into two parts, one is the dissection of the chest and abdomen, and the other is the facial restoration.  The former is a step that every corpse must go through, while the latter is a special procedure attached to this murder case.

    The heads and faces of the two deceased persons were all burnt. There are only two ways to determine the source of the bodies. The first is to screen for missing persons, and the second is to recover the skulls.

    ???????????????????????????????????????????????????????????????? The first one is all about luck, and the workload is huge, because the victims in this case are elderly people, and this age group accounts for a large proportion of the missing people. If you screen them one by one, it will definitely be time-consuming and laborious.

    The second method of skull restoration is much more reliable than the first one. We can first restore the general appearance of the deceased, and then screen, so that it is more targeted.  But the prerequisite for recovery is that the skull must undergo "bone and muscle separation".  This technique is also a basic skill of forensic medicine. I have seen Brother Ming operate it several times. The scene is really difficult to describe with words.

    And just when Brother Ming was concentrating on the first process, one detail still failed to escape his eyes: "There were dot-like horizontal bleeding spots on the neck of the deceased."

    Ye Qian, who was in charge of recording, casually asked: "Director Leng, how did this kind of wound occur?"

    I interjected: "Could it be a coercion injury?"

    Brother Ming pulled down the mask to reveal his mouth: "It was caused by a sharp injury, and the wounds were concentrated, which is consistent with the characteristics of coercion injuries."

    The reason why I can accurately judge "coercive injuries" is definitely thanks to Brother Ming, who has "read countless corpses".  When I first started working, he often showed me the forensic anatomy atlas with color pages. According to the classification in the book, usually, the wounds we find on corpses can be divided into three major categories:

    The first category is intimidation and injury.  The criminal forces the victim to accept instructions by directly infringing on the victim's body, thereby achieving his purpose of visible damage to the body surface.  In actual cases, intimidation can take many forms, such as verbal intimidation, armed physical intimidation, etc.  Moreover, coercion injuries are often caused by sharp objects and occasionally bare hands (neck strangulation). Coercion injuries are mainly concentrated on the neck, chest, back, and face.

    The second category is damage to evidence.  It refers to the damage caused by criminals on the human body for the purpose of destroying individual identification evidence.  The most common ones are corpse dismemberment, burning the corpse, peeling off the face, gouging out the eyes, etc.

    The third category is desire damage.  It refers to the harm that criminals inflict on others in order to satisfy or vent their psychological needs.  Take the "Silver Serial Murder Case" as an example. The suspect performed genital mutilation and breast removal, which are typical examples of desire injuries.

    ¡°In many cases, multiple injuries coexist in one case. For example, in this case, the suspect¡¯s disfigurement and dismemberment are evidence-destroying injuries.

    Brother Ming went on to say: "The coercion injuries were relatively concentrated, all on the neck. The suspect had repeatedly pressed sharp objects against the deceased's neck."

    Ye Qian asked in confusion: "Director Leng, the two deceased persons were so old, and judging from their clothes, they did not look like wealthy people. What was the purpose of the suspect's intimidation?"

    Brother Ming shook his head: "We can rule out property theft and sexual assault, but we don't know if there are any other hidden reasons."

    Ye Qian said "hmm" and said nothing more.  Brother Ming continued the dissection with a lancet in hand.

    ¡°Judging from the blood coagulation and color, there are no signs of poisoning.

    ¡°There were no obvious lesions in the internal organs.

    ¡°There was no vaginal discharge and no pre-death sexual intercourse.¡±

    ¡­¡­¡­¡­

    In the next more than an hour, no abnormality was found. It was not until the stomach contents were extracted that Ming Ge¡¯s originally relaxed brows knitted together again.

    "What did the deceased eat? Why such a large amount?" Ye Qian asked, looking at the bowl full of mushy white chyme in Lao Xian's hand.

    Brother Ming didn¡¯t have time to explain, but then cut open the stomach of another corpse. What everyone didn¡¯t expect was that another basin of chyme in the same state was filled.

    After Lao Xian removed every drop of the stomach contents of the two corpses, Brother Ming threw the lancet into the disinfection pool with a crisp "clang" sound. He breathed a sigh of relief and said: "The cause of death is already known.  , both of them died due to acute gastric dilatation that compressed the blood vessels in the abdominal cavity, causing organ ischemia and damage."

    And just when Ye Qian still didn¡¯t know what Brother Ming meant, Lao Xian and I nodded in unison.  If Brother Ming's words were translated simply, it would mean that the two deceased people were actually stretched to death.

    As we all know, the human stomach has two ports, the entrance is called the cardia, which is connected to the esophagus, and the exit is called the pylorus, which is connected to the duodenum.  Normally, the food we eat comes from the cardiaIt enters the gastric cavity, and after being fully digested in the stomach, enters the intestine through the pylorus.  Once the food exceeds the capacity of the stomach cavity, the body will initiate a self-protection mechanism to expel the excess capacity, the most common of which is vomiting.  But vomiting is just a stress reflex of the human body. In many cases, vomiting cannot occur. When a large amount of liquid or solid accumulates in the stomach, exceeding the capacity of the stomach, the stomach wall will lose the ability to contract due to excessive expansion.  At this time, it is no longer possible to expel these contents by oneself, causing acute gastric dilatation.  Acute gastric distension alone will not cause death, but an extremely distended stomach will compress blood vessels in the abdominal cavity, causing ischemia of corresponding organs and causing damage.

    Under normal circumstances, it is extremely difficult to hold a person to death, but under special conditions, the phenomenon of holding a person to death also occurs from time to time.  Especially when people are highly nervous and fearful, it is difficult to have a normal stress response. Many people often say "scared to the point of peeing" or "scared to the point of pooping" because of this situation.  Both corpses in this case had multiple coercion injuries. Faced with the threat of death, it is not surprising that the victims were forced to eat a large amount of food, which led to them being strangled to death.

    Ye Qian asked: "Teacher Guoxian, can you see what the stomach contents are?"

    Lao Xian took his eyes away from the microscope: "It looks like steamed bun dregs. The specific ingredients still need to be tested."

    Brother Ming said: "The public security detachment has set up a joint task force to combat illegal mountain bombing. This murder happened during the investigation of the task force. In some aspects, the police in the public security department are more professional than us, Ye Qian."

    "Director Leng, tell me."

    "When the autopsy is over, you can contact a member of the task force who is familiar with the situation to attend our case analysis meeting."

    "clear!"

    Note: Highly toxic, hazardous chemicals, and explosives are all within the scope of the public security department. Only police officers from the public security brigade are familiar with the use and management of these hazardous and explosive materials.  ) (Remember the website address: www.hlnovel.com
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