The knowledge that boiling water on the joints of the corpse will delay the occurrence of corpse zombies is very unpopular.
Since Lu Chuan started working, he has solved major cases and basically all the cases he has worked on are criminal cases.
During the investigation of these cases, Lu Chuan has also seen many various situations about the corpses.
Whether it is burned, soaked in water, or rotten for a long time, indoors, outdoors, or various physical situations, this time the corpse situation was the first time Lu Chuan encountered.
Never before.
I learned some cases when I was in school.
Some criminal suspects are very professional and understand the process time and general principles of the formation of corpse stiffness, so after the crime is committed, the temperature will be used to control the time when corpse stiffness occurs.
Generally speaking, the time of the body stiffness is judged in forensic medicine at room temperature, but under different temperatures, it actually helps the generation of time or delays the generation of time.
For example, when the temperature outside is high, the speed of corpse stiffness will be relatively slow, and it will reach its peak from the beginning of corpse stiffness. This process is likely to last for about 30 hours.
However, if the temperature is relatively low, the time for the body to stiffen will be shortened.
And the shortening will be very large, and the body will be stiff due to temperature differences. If the situation has large time fluctuations, it will be exploited by the suspect.
Lu Chuan used to learn a case when he was in school. A criminal suspect used the temperature difference to put the body in a cold storage for refrigeration. Then, but without freezing, he took out the body again, causing the time for the body to be stiffened greatly, which made the police make a huge misjudgment when judging the death time of the body.
The corpse man was moved back to room temperature by the suspect after the speed of the refrigeration room.
Because the body was not frozen thoroughly, there were no symptoms of freezing.
Therefore, the police judged that his death time was more than 4 hours earlier than his real death time.
Modern criminal investigation methods can be accurate to the 5-minute error range when judging the death of a corpse, so if the death time difference is more than 4 hours, it will bring great uncertainty to the investigation of the case.
The suspect in this case actually knew to soak the corpse with boiling water. In this way, it was really a bit whimsical to adjust the time when the corpse was stiff by changing the local temperature.
The reason why the other party could think of this method is that the suspect has a certain understanding of the stiffness or dissection of the body.
The methods are professional, and the other party also reflects a certain degree of professionalism in dancing.
According to the identification results of the forensic doctor, some joint parts were repeatedly heated and then adjusted. That is to say, the suspect did not achieve it overnight when adjusting the corpse posture, but was adjusted repeatedly.
Obviously, the main reason why the suspect did this is to make the body finally appear in Swan Lake stills. and at the same time, it is necessary to ensure that the center of gravity of the corpse can make it independent on one foot.
This is particularly difficult in Lu Chuan's opinion. Generally speaking, a person needs to maintain one foot independence for a long time when he is alive, and he needs to exercise for a long time to stabilize the center of gravity.
Ordinary people are independent on one foot, but it is actually normal to insist on breathing a few times. Few people can persist for half a minute or more.
Only through continuous beating of one foot can it be maintained for a long time. The main reason for the stability of the center of gravity is that when the human body is active, its joints themselves have certain gaps and are active, and the control of muscles also changes instantly, so its center of gravity will be transferred.
Even though we think we have maintained a stable state, the muscles in the mixed body are actually making subtle adjustments, and these are not what our subjective nerves can control.
This situation can only be achieved after death, the body is completely stiff, the muscle activity completely disappears, and the state of hardness can be achieved.
Therefore, although the forensic doctor did not give specific directional clues, Lu Chuan's analysis basically gave a certain professional portrait of the suspect.
After a night of hard work, Lu Chuan's footprint identification and analysis have basically been completed.
There were a lot of footprints collected at the crime scene. This warehouse was originally an advertising company's warehouse and there were also many people coming and going. Fortunately, the other party had fewer staff, and there were a total of 10 people coming and going to the warehouse. So after Lu Chuan identified these footprints, he first had to compare them with the footprints of the other 10 people.
Of course, it does not mean that the 10 people in the advertising company have completely eliminated the suspicion of sex. It does not mean that the footprints of these 10 people are eliminated to see if anyone else comes in.
The footprints in the warehouse are relatively messy and there are no traces that have been traced, which means that the suspect will definitely leave his own footprints after entering the warehouse. But on the other hand, if there are only the footprints of 10 people in the warehouse, it means that the suspect must be among these 10 people.
The actual situation is that in addition to the footprints of these 10 people, there is indeed another group of footprints that are more obvious and messy.
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Lu Chuan focused on the analysis of this group of footprints with half of the footprints on the wall, and confirmed that the two groups of footprints were left by the same person, which is the footprint of the suspect.
Moreover, in the identification and analysis of these footprints, Lu Chuan reached a relatively conclusive conclusion.
The suspect carried the body in, rather than committing the crime in the warehouse.
The conclusion that this reason is that the significance of many reasons is that no water was found in the warehouse where the incident occurred. traces.
According to the identification results of the forensic doctor, it was shown that the suspect's process of placing the body into this shape was not achieved overnight, but was repeatedly adjusted. If you need to make repeated adjustments, you should constantly burn the actual joints with boiling water.
Here are two questions that come from where? Where did these hot joints start?
None of the cases found in the crime scenes of these details did not meet such conditions, so this was not the first crime scene.
Another main reason is that when Lu Chuan identified and analyzed unfamiliar footprints, he found that some footprints were very deep. After calculation, he found that their weight was very large. In other words, the suspect came in with the body, and after putting it down, his footprints became lighter.
After reaching these conclusions, it was already past nine o'clock when Lu Chuan yawned, washed his cold water face and immediately called relevant personnel to hold a case analysis meeting. (This chapter ends)