Advocate for the deceased

Chapter 458 The Mystery of the Cause of Death (2)

Wang Xuchao paused, he could tell who this mean voice was without looking back. Who else is the guy who talks about sex every day besides the fat guy?

"Fatty, hurry up, I heard that you have gone to Thailand, how is it fun?

And what kind of shemale, have you seen it? "

As he said that, Wang Xuchao looked between the legs of the fat man who rushed in front of him, and the fat man gave him a blank look.

"The older you get, the less prudish you are, can you just keep your mouth shut?

We are watching a normal show, the ladyboy is taller than ordinary women, her voice is a bit strange, nothing else, but she is really beautiful! "

Wang Xuchao pouted, "How many days have you been playing?"

The fat man sighed, with regret written all over his face, he spread his hands and said:
"Don't mention that we had an adventure. I came back after playing for two days. Let's talk about it in detail later!"

Wang Xuchao didn't ask, and followed the two towards the No. [-] autopsy room. After all, the business was important.

Zhou Hai and Fatty stood in front of the flatbed truck after changing their outfits. Wang Xuchao also put on the isolation suit and stood beside Zhou Hai very consciously. The little policeman who was going to call for someone followed the lunatic and the others.

The three of them greeted each other and quickly made preparations. Xiao Liang took an X-ray of the deceased first, and the film was quickly displayed on the big screen. Zhou Hai raised his hands in latex gloves and stood in front of the big screen to observe carefully.

The bones of Lei Yu's head, limbs, and torso are all very complete, with no signs of fracture at all, but the deceased's first metatarsal bone (big toe) and finger joints have large areas of hyperplasia and deformation.

Immediately after Zhou Hai walked to the flat car, all the clothes on the deceased's body had been removed. It seemed that they had been cut open during emergency treatment in the hospital. At this time, the body had been taken out of the body bag.

A burly man with a height of more than 185cm and a weight of more than 160 catties appeared in front of him. There was a bag at the end of the body bag, which seemed to be the clothes of the deceased.

"Xiao Liang and Zhang Wenqi checked the clothes of the deceased, stitched them together to take pictures in their original state, and carefully observed whether there were water stains or other traces on them."

The two men responded, carrying the bag of clothes and the camera, walked to the platform next to them, and began to unfold the clothes for inspection.

The little policeman under Wang Xuchao didn't speak, and followed the two of them. No one wanted to let go of such a learning opportunity. Wang Xuchao glanced very satisfied, and looked at Zhou Hai with his chin raised.

Zhou Hai ignored the proud Wang Xuchao, and reached out to touch the dead man's head and back neck.

Now that the hospital has carried out an examination, there will be no obvious fatal wounds on the deceased, so why did the deceased die?
The pupils of the deceased were checked, and sure enough, the pupils shrank.

Zhou Hai narrowed his eyes. He thought Wang Xuchao's retelling was wrong. It seems that he was wrong. The deceased's ability to keep his pupils constricted meant that he had symptoms of organophosphate poisoning [1].

As soon as Zhou Hai stretched out his hand, the lunatic handed him the magnifying glass with LED lights. This tacit understanding made Wang Xuchao a little jealous.

Crazy and the others really know Zhou Hai's habits very well. It seems that in the future training class, they will also find time to follow and learn.

Lifting the magnifying glass to the face of the deceased, Zhou Hai carefully looked at the skin on the face of the deceased.

Sure enough, there was an erythema no more than two millimeters in diameter on the right eyelid, and the deceased's nose was also somewhat swollen.

"Cotton swabs!"

The lunatic quickly handed Zhou Hai a cotton swab, and he took it and gently wiped the surface of the erythematous skin.

They found two more cotton swabs and wiped the superficial and deep nasal cavity of the deceased respectively. The yellow mucus and black scab were wiped out together.

Wang Xuchao's eyes were sharp, seeing Zhou Hai holding up the filaments of mucus in front of him, he quickly turned his eyes away, and took two deep breaths to suppress the nausea in his chest.

Turning around again, seeing Zhou Hai and the others as if nothing had happened.

At this time, the deceased's mouth had been checked, and he held up two slender cotton swabs and handed them to the lunatic. The lunatic had already packed several cotton swabs in small bags with some handwriting written on them with a marker.

The lunatic waved at Wang Xuchao.

"Wang Detachment, send your people to Sister Zeng on the third floor, I have clearly marked it!"

Wang Xuchao held back the nausea in his heart, and took those plastic bags.

He went out to find a person and asked him to send the things up. When he came back again, Zhou Hai had already stabbed the deceased in the chest with a syringe. Wang Xuchao was startled, thinking that this was a confirmed homicide, and wanted to conduct an autopsy?
Zhou Hai could guess one or two of his stature without looking up, and said while operating:
"The time of death should be before seeking medical treatment.

The deceased had no obvious trauma, and no plaque was formed.

At present, we can only know that the deceased had a history of gout, but his pupils were constricted and erythema on his face. I suspect that the deceased had been exposed to organophosphates before his death.

Therefore, the heart blood of the deceased was taken for organic phosphorus examination, but there were no signs of corrosion in the lips and mouth of the deceased.

According to such an analysis, the organophosphate poisoning seems to be caused by inhalation, but it is difficult to reach the lethal dose in an instant by inhalation, unless you engage in related work for a long time.

But his body doesn't look like the signs of long-term exposure to organic phosphorus, which is a bit contradictory.

Have you found out what the dead man was doing? "

The lunatic took the syringe with which the heart blood was drawn, and went upstairs by himself.

This organic phosphorus test seems to be rarely used, and the amount of blood in this heart is not much, so I have to explain it to Sister Zeng.

Wang Xuchao reached out and took out a small notebook, flipped through it, found a record, and said quickly:

"The deceased, Lei Yu, worked in a chemical company. He was a regional manager and was in charge of sales in North China, so he was rarely at home."

Zhou Hai narrowed his eyes slightly.

"Chemical companies?
If you are a professional in this field, you should be able to distinguish clearly what is organic phosphorus, and it is absolutely impossible to make a mistake or ingest it, even if you inhale it, there is little chance of this. "

Wang Xuchao nodded. What Zhou Hai said was very reasonable. People who deal with these chemical materials every day will have a strong sensitivity to these obvious poisonous substances.

It seems too far-fetched to be poisoned because of this accidental ingestion and spraying.

At this moment, Xiaoliang and the others had finished their inspection, walked over and returned to Zhou Hai's side.

"Brother Hai's deceased's clothing has scratch marks, including the elbow and right leg, dust, water stains, and some oil stains, all of which are very fresh marks."

Zhou Hai heard that, followed Xiaoliang and the two, and the fat man followed with his camera.

Sure enough, traces of rubbing can be clearly seen on the position of the trabecular mark, and the direction is the same, but there seems to be some dust on the back legs of the trousers and the buttocks of the underwear, but the dust is relatively small, and there seems to be an outline only from a distance imprint.

"It appears that the deceased had fallen, was lying on his side on the ground, and had been dragged."

Zhou Hai quickly returned to the face of the deceased, and raised the magnifying glass again to examine the cheek on the right side of the deceased.

Sure enough, it was found that the hair on the side of the right mandible and the position of the cheekbone seemed to be contaminated with some dust.

Zhou Hai squinted his eyes, he couldn't cut open for inspection without an autopsy, and there were no corpse spots yet.

However, if a normal person falls, it is rare for the face to touch the ground. There is no sign of fracture on the X-ray just now, and there is no subcutaneous hematoma. dead state.

Straightening his waist, Zhou Hai looked at the torso of the deceased again. Organophosphate poisoning would definitely not lead to such a peaceful death. There must be some omissions, so it means that he still has omissions.

"Xiaoliang Zhang Wenqi checks the lower limbs, the fat man checks the left arm and the left torso, and I check the right side. We have to look carefully to see if there are any scars or pinholes on the deceased's body!"

Wang Xuchao was surprised.

"Yeah, a pinhole?"

　【1】Symptoms of organophosphorus poisoning: dizziness, headache, nausea, vomiting, salivation, sweating, blurred vision, fatigue, etc. may occur in the early stage or mild symptoms of poisoning.

　　In severe cases, in addition to the above symptoms, miosis, muscle tremor, tearing, increased bronchial secretions, dry and wet rales and wheezing in the lungs, abdominal pain, diarrhea, trance, staggering, bradycardia, Fever, chills, etc.

　　Severe cases often have tachycardia, atrioventricular block, atrial fibrillation and other abnormal heart rhythms, increased or decreased blood pressure, cyanosis, dyspnea, foaming from the mouth and nose, even with blood (pulmonary edema), convulsions, coma, size Fecal incontinence or urinary retention, quadriplegia, loss of reflexes, etc., can cause death due to respiratory paralysis or circulatory failure.

　　Respiratory tract and eye symptoms appear earlier in patients with inhalation poisoning, gastrointestinal symptoms often occur first in oral poisoning, and local sweating and contraction of adjacent muscle fibers are the first manifestations of skin contact poisoning.Where dichlorvos contacts the skin, erythema-like changes often appear, gradually turning into blisters.

　　
　
(End of this chapter)