Coroner Coroner

"I'm afraid the next smell will be relatively strong. If you only wear a mask, you may not be able to accept it for a novice."

"Huh?" Mao Lilan was slightly taken aback:

Just now the smell, she already felt that it was disgusting and opened the door for disgusting—it was disgusting at home.

Could there be a more disgusting smell?

"Mr. Lin Xinyi, you... are you checking where?"

"Rectum, anus."

Not paying attention to Mao Lilan's slightly strange eyes, Lin Xinyi said with great concentration and excitement:

"For a body that's been dead for more than two days, there could be critical evidence there."

Mao Lilan: "..."

She didn't expect that she had managed to survive until now, and her mental endurance still hadn't passed the test.

With an ambivalence of resistance and curiosity, Mao Lilan couldn't help asking:

"What can you find in that kind of place?"

"maggot."

Lin Xin replied with a smile.

Chapter 115 Gold Rush in Shit

(Note that you can also skip the chapter you just ate)

maggot.

This character can be said to be an outstanding representative of the characteristics of pictographs.

The side of the expressive "worm" and the superficial "he" together make people think of a wriggling, linky, long worm just by looking at the word.

Mao Lilan may not be able to associate the appearance of maggots from the Chinese characters, but now she is standing next to a disembowelled corpse, smelling the pungent smell of charred tissue and internal organs

In such a dirty and smelly environment, vision, smell and imagination produced a wonderful synesthesia response.

Therefore, she can imagine the terrifying scene more personally.

"maggots, maggots"

"Human anus"

As a cute and beautiful girl, she is still a little embarrassed to say such indecent words directly:

"Will that place still have maggots?!"

When she said this, Miss Morley turned pale and spoke incoherently.

She only felt a chill near the tailbone, and it seemed that there were really small bugs crawling around.

"Of course the living will not!"

Lin Xinyi shook his head amusedly.

Mao Lilan was just a little relieved when she heard Lin Xinyi give a science popularization that made people feel even more scalp-numbing:

"If a living person wants to grow, they will only grow roundworms, nematodes, hookworms, tapeworms, liver flukes and so on, and there will be no maggots."

"Speaking of which, human parasites are also one of the focuses of forensic science research."

"Discovering the geographical distribution and population distribution characteristics of human parasitic infections can help describe the living environment, space, occupation, medical experience, etc. of the victim."

"Since you are going to be a forensic doctor, you may encounter corpses with parasites in the future."

"Don't worry—it's definitely a good thing for us to find bugs in corpses."

Maurilan: ""

Lin Xinyi once again successfully tested her psychological endurance limit.

For girls, insects are probably more unacceptable than corpses.

And now Lin Xinyi didn't notice the student's disgust at all, but continued to explain with enthusiasm:

"Of course, necrophagic insects are more helpful to our forensics than parasites."

"It is difficult to accurately determine the time of death in the late postmortem, and insects are the biggest help to help us estimate the time of death."

"For example, the most common flies and maggots—"

"According to research, in the hot summer days of the past few days, flies keen on 'food' can reach the corpse in about 10 minutes."

"Eggs are laid in about 1 hour, and maggots appear on the corpse in 10 to 20 hours."

"If the recent temperature is higher than 30 degrees, the incubation time can be shortened to 8 to 14 hours."

"After that, the fly maggots grow an average of 02-03 centimeters per day, mature in 4-5 days, and have a body length of about 12 centimeters."

"So, as long as we can find the fly maggots from the corpse and measure the length of the maggots, we can use the growth status of the maggots to infer the death time of the corpse!"

Lin Xinyi carefully explained the basic knowledge of using forensic entomology to estimate the time of death.

As he spoke, he specifically asked Mao Lilan:

"There should be more flies in summer in the countryside of Gunma County, right?"

"Yeah." Maurilan nodded.

Lin Xinyi, a "spiritual foreigner" in the true sense, is not familiar with the geographical environment of Japan.

But as a native of Tokyo, Mao Lilan is still familiar with Gunma County, which is barely within the Tokyo urban agglomeration:

Gunma County is a mountainous area, where the famous Qiu Mingshan is located.

There are high mountains and dense forests, affected by the Pacific climate, there are frequent thunderstorms and abundant water vapor in summer, so the flies in the rural areas are naturally not less.

"It's the rural dialect of Gunma County. There must be a lot of flies in this kind of weather."

Mao Lilan answered Lin Xinyi's question like this, but then she asked hesitantly:

"But, Mr. Lin Xinyi"

"Even if the flies do lay eggs on the corpse, and maggots grow on the corpse, after being roasted at such a high temperature, the maggots will probably be burnt to ashes, right?"

Saying that, Mao Lilan couldn't help but glanced at the charred corpse:

Such a thick layer of soft tissue is almost burned to charcoal, can the maggots survive?

"That's really what worries me the most."

"But the good news is that we still have a glimmer of hope."

Lin Xinyi was not hindered by difficulties, and always maintained a positive and optimistic spirit:

"Because flies are truly 'pervasive'."

"In order for the larvae to get to food easily, they bypass the tough skin and lay their eggs in various orifices in the body."

"Eyes, nostrils, mouth, ear canal, anus, and forehead"

"And that place, you know."

Realizing that he was giving a lecture to a female student, Lin Xinyi suddenly felt a little embarrassed:

"In short, wherever there is a hole, they will drill."

"And this corpse was severely damaged by the high temperature. The eyes, nostrils, mouth, and ear canals, the spawning grounds close to the body surface, have been charred by the high temperature. It may be difficult to find maggots that can be preserved intact."

"However, the anus and rectum are different."

"There is a thick layer of meat and strong heat insulation, just like the mud seal on the outside of a beggar's chicken."

"Even if the outer mud seal is hardened and blackened, the meat inside is still tender."

Lin Xinyi unconsciously said the metaphor of making Mao Lilan sour, and gave a conclusion with great devotion:

"So, as long as the deceased actually had maggots in their anus."

"Those bugs will only be scalded to death by the heat penetrating from the outer layer, and will not be burned into indistinguishable ashes like the skin on the surface of the body."

"I understand."

Without Lin Xinyi's explanation, Mao Lilan can imagine what Lin Xinyi will do next.

"I'm going to get the gas mask right now!"

She was like Sun Shiwan who heard that Zhang Liao was coming, turned around and ran away with a frightened and pale face.

Soon, Mao Lilan ran to the equipment room and took out the gas mask.

Lin Xinyi also changed the mask and put on a gas mask——

Although he could actually bear the smell, since it was useful, he had to use it.

Moreover, these [-]% new good things have been left in the Metropolitan Police Department to eat ashes, and it is a waste to not use them.

Change the equipment and start the operation officially:

"To remove the rectum, the retropubic extraperitoneal soft tissue must first be separated."

While explaining to Mao Lilan, Lin Xinyi cut open the peritoneum around the bladder and separated the bladder, prostate and the back of the urethra.

Then separate the soft tissue behind the rectum, cut it about 2 cm above the anorectal commissure, and remove the rectum, bladder, and prostate together.

When these organs were harvested, the pictures were indescribable, and the smell was even more unpleasant.

Even wearing a gas mask, Mao Lilan felt a pungent smell constantly drilling into her nose.

But the next operation, the smell is even more pungent.

I saw Lin Xinyi put the separated rectum on the pathology sampling table, and carefully cut the back wall of the rectum along the midline to expose the intestinal contents inside.

The rectum is a path of feces, and the smell after opening can be imagined.

Facing this suffocating suffocating aura, ordinary people would have passed out long ago.

But Lin Xinyi remained calm and kept busy.

He asked Mao Lilan to help him lift up the magnifying glass, held a pair of tweezers in each hand, and rummaged through the mucous membrane of the intestinal wall and those indescribable substances very carefully, searching and picking.