Walking straight to Shen Muyan's body, Mo Haiyou looked everywhere for Yun Yeyao and Xie Yunmeng's traces, but he didn't find these two people.

He asked the remaining police officers, "Where did Mr. Yun and Officer Xie go?" ”

"I don't know, they had already left when we came, they should have gone to another scene." The officer replied.

"Did you go to another site?" Mo Haiyou repeated, if you want to say that they haven't seen it yet, there is only the scene of the gardened villa area, it seems that Yun Yeyao is still not at ease at home, and can't wait for him to come over.

Later, these two people will definitely contact him by phone, Mo Haiyou thought, and began to carefully inspect Shen Muyan's body. It is obvious that the scene has been touched and that the mound has been freshly opened.

"Did you dig up Shen Muyan's body?" Mo Haiyou asked the officer.

"No, it was dug up by Officer Xie, but he didn't move the body, and Shen Muyan was lying like this."

"Okay, I got it."

Let the police guard the gap in the courtyard wall, Mo Haiyou lowered his head and sniffed Shen Muyan's blackened mouth, there was a faint smell of nicotine, nicotine is commonly known as nicotine, easy to get, and the volatility is also very good, to say that the murderer used a sufficient amount of nicotine to kill people, if the time is long enough, it is possible that Mo Haiyou can't smell it now.

But the condition in Shen Muyan's mouth did not look like nicotinic poisoning, his lips were swollen, and the entire mouth and around his lips were already black and purple, including the mucous membranes and skin in his throat.

Nicotinoid (nicotine) generally acts on the nervous system of the human body, as well as the heart and respiratory system, although there will be a burning sensation in the mouth and irritation of the throat, but it will not be as serious as Shen Muyan's condition.

And acute nicotinal poisoning can cause people's nerves to be overexcited, unable to control vomiting, diarrhea, sweating, etc., Mo Haiyou carefully inspected Shen Muyan's whole body, there was no salivation on the side of his mouth, there was no foul smell in his mouth, and his body was covered with mud, but there was no sign of sweating in the clean place between his neck and fingers.

After examining the lower half of the body, there was no diarrhea, and Shen Muyan's expression made people feel that he was in great pain before he died, which should be a severe pain caused by poisoning, but Shen Muyan did not press his abdomen with both hands, indicating that it was not abdominal pain, and one of the most obvious characteristics of nicotinic poisoning was abdominal pain.

Therefore, Mo Haiyou immediately ruled out the possibility of nicotine poisoning, and there was a smell of smoke in his mouth, which may be caused by Shen Muyan's usual fondness for smoking.

The obvious signs of carcass poisoning, but the absence of vomiting and abdominal pain, also ruled out the possibility of arsenic trioxide (arsenic) poisoning, and there was no mucosal ulceration and bleeding in the throat of the corpse, which was also a factor in ruling out arsenic powder poisoning.

So what should be the toxin? Mo Haiyou opened the corpse's mouth with pliers, and found that it was already very stiff, and the corpse's neck was as hard as wood, and there was a phenomenon of nerve contractures, and the shoulders were also shrunk, and then looking at the shape of the corpse's body, it had curled up into an arch.

In this way, the likelihood of phytotoxin poisoning is greatly increased, with the strychnine poisoning state being the most close. Nux cinchnine can be extracted from many plants, and the poisoning reaction is not fast, but it is very scary, and the skin irritation of the victim is also very strong.

It can also cause muscle atrophy and body cramps, but Mo Haiyou did not smell the pungent smell. He lit a match and carefully put it into Shen Muyan's mouth, and when it was close to his throat, the flame suddenly became larger, spread to the skin of the corpse, and then extinguished at once, which made Mo Haiyou's guess about strychnine poisoning go further, because this thing is flammable, and as long as there is a little residue, it will burn.

——

He called a police officer and said, "Find some people, search the yard, especially around the corpse, and collect all the plant fragments that can be found." ”

After the officer left, he continued to examine the body, followed by the time of death, which usually stiffens to the whole body at room temperature, and takes 12 to 16 hours.

Ordinary corpses, zombie mortis starts from the masseter muscle, that is, the lower jaw part, extends to the neck, and then extends down to the top of the body, Mo Haiyou checked the joints of Shen Muyan's legs and found that he could not bend and stretch at all, which preliminarily indicated that the corpse had been dead for more than 12 hours.

At this time, although it is early summer, the temperature is not very hot, and the stiffness time of Shen Muyan's corpse will not be much earlier, and Shen Muyan is a young and strong police officer, and the elderly and children and people with weak physiques will appear earlier, and the stiff people will be later.

Therefore, Mo Haiyou wrote down the time range of Shen Muyan's death in his notebook: between 12 and 18 hours.

Chapter 706: Pickup Truck Seaside Wine Barrel Murder Scene 27

After estimating the time of death, Mo Haiyou opened the eyelids of the corpse, and the information expressed by the eyes of the person after death could accurately determine the time of death more accurately than any other part.

The cornea of Shen Muyan's corpse was already translucent, but the pupils could still be distinguished, that is, it had not yet reached a state of complete cloudiness, proving that the corpse had indeed been dead for more than 12 hours, but not yet 24 hours.

Mo Haiyou confirmed the time again, 4:48 p.m., if you extrapolate forward, Shen Muyan should have died before four o'clock in the morning, which seriously conflicts with Yun Yeyao's reasoning at the airport.

The time of death proves that it is impossible to find the deceased in front of Yun Yeyao at all, and his appearance is indeed very similar to the Shen Muyan that Yun Yeyao and Xie Yunmeng saw, and there is no disguise, and the documents thrown on his body are indeed Shen Muyan.

Mo Haiyou wrote down this question in the police notebook he carried, and then put a big question mark, and when he closed the notebook, a new question appeared, that is, to reconfirm whether the deceased and Shen Muyan were the same person? Xie Yunmeng only confirmed it on the surface, and he needed to retrieve Shen Muyan's file in the police station, as well as fingerprints and blood type for comparison.

The next thing to figure out is what exactly does it mean for a body to be buried in the dirt? The soil here is dry and loose, and the soil is thin except under large trees.

Mo Haiyou pinched the soil in the palm of his hand and checked it repeatedly, there was nothing abnormal, there would be no change whether the body was buried or not, and then he took the hand of the corpse, the tips of his fingers were cut very clean, and there was no soil, so the body was buried here after death.

'Then what does Xie Yunmeng mean by digging him out? Mo Haiyou asked himself in his heart, without a special purpose, Xie Yunmeng would not destroy the scene, he knew this very well, but the key was not in the soil.

Mo Haiyou began to carefully observe the lower half of the corpse's body that had been buried in the soil, the top of the clothes was very badly damaged, as if he had been torn and fought with someone before he died, the side of the corpse's trouser leg was turned up, and there was obviously no trace of wear on the side of the trouser leg.

The forensic doctor reached out and turned over the edge of the cloth, there were some scraps of paper and other garbage in it, which reminded him of the upside-down garbage truck in the alley outside, turned around and returned to the alley, Mo Haiyou and Xie Yunmeng turned over the garbage truck, there were some scraps of newspaper and cloth underneath, Mo Haiyou opened it little by little to check, and picked out some of them and brought them back to the body.

He compared the dark fabric, which was about the same as the police uniform, with the rags found under the trouser legs of the corpses. (The body's upper body is removed from its police uniform, but the lower half of its pants are not.) ）

Sure enough, some of the rags matched, and some of them could be spliced together with the holes in his pants, it seemed that the deceased had fought with someone in the garbage truck before he died, was this what Xie Yunmeng wanted to tell him?

No, Mo Haiyou denied it, because even if Xie Yunmeng didn't pick up the soil, he or the police would dig up the body, and they could also see the evidence.

Why is that? Mo Haiyou continued to observe, he put his hand into his trouser pocket, but found that a small thing was pressed between the trouser leg and the dirt, which was also dark and difficult to distinguish, Mo Haiyou felt out the thing, but found that it was the police badge left by Xie Yunmeng!

"What the hell is going on? Why did he leave his badge? ”

Mo Haiyou stood up, the gray brain cells were thinking with all his might, he turned the police badge upside down, and there was a small note stuck behind him, and after opening the note, the word 'Yun' came into view.

The forensic doctor was shocked, but he quickly hid the note and police badge, on the surface, he was still conducting an autopsy, but his mind was indeed not on the corpse, who was Xie Yunmeng's purpose in doing this? Is it a police officer? It's impossible, and the police won't guess much when they see it.

Is it the staff and strangers outside? It is even more unlikely, these people avoid it. It's been so long that there is only one candidate, Yun Yeyao! Only Yun Yeyao could guess what Xie Yunmeng wanted to express through the police badge and the note.

The criminal police must have found something that Yun Yeyao couldn't let know, he wanted to hint at himself, he wanted to investigate by himself, and this matter must have something to do with Yun Yi City!

This guy wanted me to be a villain, but it wasn't that easy for him to keep quiet. ’

After making up his mind in his heart, Mo Haiyou explained a few words to the policeman, and walked outside the alley, he wanted to bypass the green belt, enter through the gate of Wang Haicheng's house, and look at the corpses in the courtyard over there.

Wang Haicheng still doesn't know about his mother's death, but someone will inform him soon, which has nothing to do with Mo Haiyou.

——

The man got up from the musty smell and dirt, almost all he breathed was dust, and his body was so weak that he couldn't help coughing violently.

"Ahem, ahem...... Ahem......"

Covering his mouth and nose, the man looked around, his eyesight was not bad, and the room was not large, so he could clearly see the surrounding objects.

'What is this place?' ’

Hands, feet, and body ached, and the man was dizzy, and the man could barely stand up. He lifted his hand, which was covered in blood, but unharmed.

'This blood is not mine?' ’

When I realized this, fear grew like grass, and it looked like a basement with no windows, only a small door, and the door was broken.

The man staggered and crawled to the small door, he couldn't tell the difference between the southeast and the northwest now, he could only take one step at a time. There was still a strong musty smell outside the door, and he looked left and right, but there was no one, not a single figure.

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