civil forensic

"Forensic doctor Jiang, would you like to see the corpse?" Ye Tianhe, the forensic doctor of the criminal police detachment, greeted Jiang Yuan with a smile.

Ye Tianhe had dealt with Jiang Yuan in the case of the wild man in Wulong Mountain, and saw the corpses of his friends together.

At that time, Jiang Yuan was attracted by Liu Jinghui because of his fingerprints and ability in on-site investigation, and his forensic skills were not outstanding.

However, Ye Tianhe did not dare to underestimate Jiang Yuan.

Not to mention that in the criminal police team, being able to solve the case is the greatest god. In terms of forensic skills alone, Jiang Yuan's bone-burning case not long ago also reflected his strong forensic anthropology skills.

Forensic anthropology is almost the commanding height of forensic science. Just a forensic anthropology is enough to convince other forensic doctors.

Ye Tianhe will never be the number one stumbler in the criminal police detachment of Changyang City——Yu Wenshu has worked in the criminal police detachment for almost 10 years. Everyone in the criminal police detachment has heard of it.

Especially after Yu Wenshu practiced many times, the atmosphere in the detachment became much more harmonious.

Ye Tianhe had already inspected the corpse almost, so he gave up his position right now.

Jiang Yuan came to the scene, so he must show the corpse, Ye Tianhe felt like a mirror in his heart.

Jiang Yuan then went forward for an examination and asked, "What conclusion does Forensic Ye make?"

"Strangle it to death." Ye Tianhe took off the gloves, moved his waist and back by the way, and said: "There are spots of bleeding on the eyeballs and sclera, quite obvious."

How to judge whether a hanged person is a homicide or a suicide is a question for the forensic primary school graduation exam.

Is it difficult?a little bit.

The difficulty is mainly in terms of comprehensiveness, that is, how many options can you come up with to judge suicide and homicide.

If you can say the whole thing, or if you can say about [-]%, it is considered to be at the level of elementary school graduation.

Of course, like all similar topics, this topic can also be infinitely complicated and become the research direction of a master's or even a doctorate.But in real cases, criminals with such a high academic level are even rarer.

What's more, when a criminal is so well researched in one area, he's likely to be worse in other areas.

Spotting of the eyeball and sclera is one of the options for judging suicide and homicide.

Some people, although strangled, do not have spotting on the eyeballs and sclera, this is the only thing that needs attention. And thyroid cartilage angle, to make a further judgment-generally speaking, that is, generally speaking, those who strangle others tend to use too much force and use more brute force than necessary.

It is very skillful to strangle or strangle a person just right, exactly.

Even so, there was a possibility that he might have a scleral hemorrhage—possibility was such a fascinating thing.

For Ye Tianhe, seeing scleral hemorrhage and eyeball hemorrhage is basically enough to make a judgment and turn the abnormal death into a homicide case.

Next, the family members will definitely not be able to take the corpse back. They will have to go to the dissecting table for an autopsy, and then look at the condition of the hyoid bone and neck muscles...

...

However, even if the hyoid bone and neck muscles are good, the conclusion will not change.

Because the deceased may have been strangled with a rope, the hyoid bone may not be strangled, but there is a high probability of leaving a strangle mark, because the tissue at the strangle mark collapsed, and the blood vessels also collapsed, causing The bacteria of the decaying corpse also came late, and traces were formed.

This is equivalent to the interruption of highways or railways for transporting supplies. At the same time, the enemy's troop transport routes are also blocked, and the rate of erosion is slowed down.

All in all, strangling people to death and pretending to commit suicide is a bit difficult in this day and age, so it might as well be... right.

Jiang Yuan also had no objection to the cause of death of the deceased. He nodded, put on his gloves, and began to check up, down, left, and right, back and forth.

He has been waiting for so many days and already wants to
Try to use the new lv6 skills.

Now to get started, the first feeling is... hard.

When a person is about to die, his body is stiff.

One hour after a person dies, rigor rigor may begin to appear. Usually, it reaches the whole body within 12 hours, and it begins to ease after about 18 hours, and the corpse gradually becomes soft.

Therefore, why some meat companies promote sour meat from pigs is to help you preserve the pork well. Pigs start to rig up 8 hours after death, and last for 15 to 24 hours, that is, after 32 hours, the transportation is just completed. , the rigor is also over, and when it reaches the consumer, the meat is just in a soft state and will not feel hard.

And the enzymes in the meat start to work, they will degrade the myofibrils, making the meat soft and juicy, which is what we often call non-firewood.In theory, there will be even more flavor to come.

Chaoshan beef likes hot fresh meat, which is actually very reasonable.

Because the rigor mortis of the cow started after 10 hours, but it lasted for 72 hours.Therefore, good beef should be eaten within 10 hours. 72 hours is too long, it is better to mature.

By the way, the mortis of fish starts from 0.1 to 0.2 hours and lasts about 2 hours.Therefore, the correct way to eat fish is to put fresh fish in the pot when it is killed, or to marinate it for more than 2 hours before eating.

A conclusion can also be drawn from the example of pigs, cows and fish.

The rigor time and duration of a corpse are different.

The time and duration of rigor, and even the hardness, should be different for different people.This is not only related to a person's fat or thinness, muscle, and even where a person is.

This is not geographical discrimination, but the temperature and humidity of people in different regions are different, and the types of bacteria are different.

The reason why people's death time is so difficult to judge is that there are too many uncertain factors.

Some forensic doctors who work in a certain place all the year round often have some experience in judging time that is unique to them, which is actually the reason.

Using a well-understood example, assuming that at the same time, a Northeasterner died in the Northeast and a Hainanese died in Hainan, the Hainanese should have mortis earlier and relieved earlier.

And if a man from the Northeast died in Hainan, the speed at which his rigor appeared would also be related to the time when he arrived in Hainan.

Of course, in addition to rigor and corpse spots, there are many techniques for judging the time of death of a corpse.In fact, everyone has too high demand in this regard.

...

For example, the degree of turbidity of the cornea, such as the body temperature, and the advanced eyeball chemistry method, which measures the concentration of potassium cells in the eyeball...

Jiang Yuan didn't speak rashly just because he possessed lv6 skills.

He still checked the corpses one by one to get as much information as possible.

Such an advanced death appraisal skill is no longer just a certain technical method used well, but each technical method is used well and can be verified by each other.

Therefore, after Jiang Yuan finished reading it, he confidently came to a conclusion: "The time of death was around [-]:[-] this morning."

Ye Tianhe frowned slightly.

As a forensic doctor, he actually didn't like the idea of ​​a certain time.People like Ye Tianhe prefer to give a time interval, from what time to what time, everyone knows at a glance.

Some forensic doctors always like to say an accurate time, and then add around.

This kind of statement seems more confident and accurate, but in fact the meaning is similar, and it is suspected of being misleading.

However, after the case is solved, everyone always thinks the former is more accurate.

Ye Tianhe shook his head inwardly, thinking that Jiang Yuan was in the mood of a teenager and wanted to show off.

But as far as the matter itself is concerned, Ye Tianhe thinks it should be more rigorous.

"The time of death was between 10:15 and 12 o'clock." Ye Tianhe came a little earlier and had taken the temperature of the corpse, so he felt that there was not much deviation.

But Jiang Yuan came later, so the accuracy of his judgment must be worse than his.

Ye Tianhe can be regarded as saving face for Jiang Yuan,
He originally judged from 11 o'clock to 12 o'clock.Now it is forced to advance 45 minutes, which is obvious enough.Looking back, he had to tell the police who handled the case.

At this time, Jiang Yuan said: "I said it was about a quarter past ten. I personally tend to lean to the left. I think the more likely time is just after 10 o'clock, that is, it is 10 o'clock at the earliest and no later than 10 o'clock." 30:[-]."

Ye Tianhe was taken aback for a moment, this was completely wrong with his real time judgment.

The correct time he thinks is no more than 11 o'clock at the earliest.Don't look at the difference of 30 minutes. In these 30 minutes, one is the opponent's upper limit and the other is the opponent's lower limit. Basically, there are two judgment results.

"Let me see again." Ye Tianhe didn't dare to be sure, after all, it was Jiang Yuan's judgment that made him say no categorically, and he still couldn't say it.

Seeing that the atmosphere was a bit tense, Wan Baoming stepped forward and said with a smile: "In fact, everyone's judgments are basically the same. It's normal for the death time to be a little bit staggered. I often see a staggered one or two hours. The deceased did not follow the rules. die……"

Ye Tianhe sighed, couldn't help but glanced at Tang Jia, an outsider in the room, hesitated for a few seconds, and said: "The husband of the deceased entered the door at 11:40, according to the death time of the corpse prepared by Jiang Yuan, the husband of the deceased had no time to commit the crime at all." .”

Wan Baoming was taken aback. The husband of the deceased was suspicious, almost like a tailor-made murderer.

It would be ridiculous if the identification of the time of death gave the husband of the deceased an alibi.

If it is not done well, problems will be found during the review of the death penalty.

Wan Baoming became serious, looked at Jiang Yuan, and said, "Jiang Fayi, you should stop taking a good look."

"Okay." Jiang Yuan read it again kindly.

In just a few minutes, Jiang Yuan raised his head and said, "Based on all factors, I think the most likely time for the deceased to stop breathing is 10:10."

After a short pause, Jiang Yuan also said in a solemn tone: "I understand what you said, but the conclusion I gave is definitely not for grandstanding."

Jiang Yuan looked at Ye Tianhe and said, "Ye Fayi, I'm making a purely technical judgment, and it's not personal."

"I understand." Ye Tianhe's expression was still ugly, but it eased slightly.

The expressions of several people in the room became serious. The handling of this case was obviously not as easy as imagined.
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civil forensic