Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Chapter 227 Black Plastic Bag

The corruption of the corpse begins the moment the heart stops beating.

In the eyes of forensic doctors, the corrupted corpse can be divided into several more detailed stages.

"The corpse is in the period of active decay, and there is a tendency to develop into late decay."

The corpse on the dissecting table had been arranged in large characters. Wang Changjiang was checking the decay of the corpse while Shen Yan was taking notes.

The heavy rain outside has no intention of stopping, but it is getting bigger and bigger.

With everyone's efforts, the corpse has been placed on the autopsy table of the Criminal Investigation Detachment from the bank of the Bailan River.

As Lao Bai and Yang Sen said, out of the heavy rain, the smell of rotting corpses is indeed very offensive.

Lu Chuan and Liu Guodong are still conducting the final investigation on the bank of the Bailan River, while Wang Changjiang and Shen Yan are doing a preliminary examination of the corpse.

The first judgment is the degree of decay of the corpse.

If Lu Chuan was in the dissection room, he could come to the same conclusion as Wang Changjiang.

The decay of the corpse starts from the initial fresh corpse. As time goes by, the external environment changes, and the internal environment of the corpse is also constantly changing.

Fresh corpse is the first stage of corpse decay.

The freshness mentioned here is different from the concepts of fresh vegetables, fresh air, and fresh pork that we usually talk about.

This kind of freshness is similar to steaming cow dung, that kind of alternative freshness.

Generally speaking, whether it's a survey or a forensic doctor, it's this kind of corpse that you most hope to encounter.

Fresh corpses generally don't have any weird smells.

There is nothing strange about other species that can reproduce in corpses to the point where they can be seen with the naked eye.

For corpses in this time period, due to the existence of rigor, it is easier to judge the time of death.

There is no fixed criterion for the storage time of the corpse in the first stage.

This is determined by the external environment in which the corpse is located.

In the field with high temperature and high humidity, the preservation time of fresh corpses will not exceed 48 hours.

But in places where the temperature is extremely low, such as the polar regions, the appearance of the dead body at the time of death may be preserved forever.

In deserts and Gobi areas where the temperature is high, the climate is extremely dry and there is little rain, the corpse may gradually dry out and form a mummified corpse.

This has nothing to do with the condition of the corpse, mainly the external environmental influence.

The stage the target corpse is now in is the third stage of corpse corruption.

The two important stages of fresh corpse and inflated corpse have been crossed.

The situation of active rot directly appeared, and it has entered the late stage of active rotting corpses.

The so-called active decay does not mean that the corpse has regained its vitality or is able to move.

It means that the parasitic corpse flies in the corpse have been able to move freely, break through the shackles of the skin, and can be observed by the naked eye.

"The corpse was severely decomposed, and there were no corpse spots left on the bare arms and face."

Wang Changjiang continued to check, and Shen Yan carefully made autopsy records.

Wang Changjiang did not conduct any further examination on the corpse for the time being, but only observed with the naked eye to make a judgment on the general condition of the corpse.

Liu Guodong had already said hello, and he wanted to wait for them to come back from the Bailan River to inspect the surface of the corpse together.

"Xiao Shen, come and measure the basic data such as height and arm length."

"Ok."

When Wang Changjiang took Shen Yanzi to do a basic body surface inspection, Liu Guodong and Lu Chuan were still in the rain outside the Bailan River.

The heavy rain was getting heavier and heavier, and the two of them had already been soaked through.

"Master, I haven't found anything here."

The four of Lu Chuan, starting from the central point where the corpse was found, radiated to the three surrounding areas for investigation.

The direction of the river is the rushing Bailan River. It is a vast expanse of whiteness, and it is impossible to see anything.

Lu Chuan is in charge of the direction to the west, which has already gone more than 100 meters.

Such a long distance, in the heavy rain can only be contacted by walkie-talkie.

wow wow wow.

After the weak current noise, Liu Guodong's voice came from the intercom: "I didn't find it in the east either."

"Old Bai, Yang Sen, where are you?"

At the scene, Lu Chuan was responsible for the search in the west direction of the corpse, Liu Guodong was in charge of the search in the east direction of the corpse, Yang Sen and Lao Bai were in charge of the south direction of the corpse, and searched in a fan-shaped manner.

The two cooperated because their search area was larger than that of Lu Chuan and Liu Guodong.

"not found."

It was Lao Bai's voice.

"It's raining so hard that everything is washed away."

Yang Sen's shoes were filled with water, and he wetly kicked a black plastic bag on the ground.

boom!
The plastic bag was rolled up and fell far away.

Ok?
Is there something here?

Yang Sen trotted over and looked at the distance from the river, it was about [-] meters away.

"What's the matter? Old Yang? Did you find anything?"

Lao Bai was more than [-] meters away from Yang Sen. Seeing the black plastic bag rolled up under Yang Sen's feet, he shouted loudly through the rain.

"There seems to be something, let me see!"

Yang Sen yelled through the heavy rain, and squatted down to check the black plastic bag that he had just kicked away.

Although it was raining heavily and his whole body was soaked, Yang Sen, who had been doing surveys for more than ten years, still had a relatively cautious behavior.

This can be regarded as the lesson of blood and fire.

Three years ago, a new young man from a criminal investigation team in another province was also engaged in spot investigation.

At the scene of the murder, he touched a black plastic bag without wearing gloves.

The young man thought it was just an ordinary black plastic bag, which would not have any great connection with the crime scene.

Just looking at it blocking my way, picking it up at random and wanting to throw it away.

As a result, when I picked it up, a sharp knife fell out of it.

Excited, the other party picked up the sharp knife and shouted that he had found the key clue.

The clues are indeed crucial, and the sharp knife in the black plastic bag is the murder weapon.

However, the young man also made a fatal mistake.

Since he was not wearing gloves at the time, his fingerprints were naturally left on the handle of the sharp knife.

Even more coincidentally, there were no fingerprints of anyone else on the murder weapon except his.

how to explain?

In desperation, the young man didn't wear gloves according to the survey regulations, and accidentally left fingerprints on the murder weapon?

Or did he have anything to do with the case, deliberately using this method to erase his careless omissions in handling the murder weapon?
In other words, is it possible for him to know the murderer, and is there a possibility of destroying the evidence?
People in the survey office where he worked and even the criminal police detachment where he worked believed him, but would the judge believe him?

Similar cases have been specially notified by ministries and commissions.

Five years ago, there was another case.

If the case three years ago was only related to the detection of the case, the case five years ago was a living life.

Five years ago, a criminal police officer from another province also found a plastic bag at the scene of the crime.

Looking at the bulging, I grabbed it with my hand at random, but the sharp object inside pierced the glove, causing serious exposure after bleeding.

It was later learned that the black plastic bag contained discarded needles used by the deceased for intravenous injection.

The cause of death of the other party was also due to a large amount of drug abuse, and he was also a carrier of highly infectious diseases.

Unfortunately, because of that one exposure, the criminal police officer who is currently investigating is finally infected with the virus.

A lifetime is ruined.

So, when Yang Sen found the black plastic bag for the first time, he kicked it with his toes instead of touching it with his hands.

The shoes Yang Sen wore were explosion-proof shoes issued by the criminal police. They were of good quality, and ordinary punctures could not penetrate the shoes.

Carefully breaking off a branch, Yang Sen pierced the black plastic bag.

slap.

Objects in plastic bags dropped into stagnant water.

Yang Sen took a closer look, his pupils dilated!

"Old Bai! Come on!"

(End of this chapter)