Chapter 338 Autopsy Result Report
Qin Yong sighed: "It is better to do the basic work first, the visit must continue, and the identity of the deceased will be determined as soon as possible."
This is not a formal occasion, and Qin Yong only understands Here’s an overview.
After a brief report, Liu Guodong grabbed Ren Qiang.
"Old Ren, you just said that the deceased sometimes went to work with his colleagues and rode an electric bicycle?"
Ren Qiang nodded: "It's only three kilometers away from the cotton factory. This couple usually rides electric bikes to work."
Ride an electric bike to work?
This detail attracted Liu Guodong’s attention.
The current investigation found not many clues at the scene, including a sharp knife with a burnt handle, and no burnt tire marks on the ground after the wardrobe fell.
Now it seems that this tire mark is the electric bicycle the deceased usually rode to work.
But no remains of the electric car were found in the house.
So, where did this electric car go?
Liu Guodong reported to Qin Yong immediately.
“Electric car?”
“You mean, the murderer left on an electric car?”
"It's possible, otherwise, where would the electric cars go?"
Lu Chuan is still continuing to conduct surveys.
Since the tire tracks found in the house were the deceased's electric bicycle, the most likely reason that the electric bicycle has disappeared is that it was ridden away by the murderer.
What Lu Chuan is doing now is to check whether he can find the tire marks of the electric vehicle outside the fire scene.
The tire marks of the electric vehicle in the house should have been left when the vehicle was empty.
But the traces outside may be traces left by the murderer who left on an electric bike.
In this case, by comparing the two traces, Lu Chuan could analyze the approximate weight of the person riding the electric bike.
On the other hand, the murderer's fingerprints and shoe prints inside the house have now been destroyed by fire and fire sprinklers, and nothing has been found.
But what about the other party’s traces outside?
Half an hour ago, Lu Chuan was asked to look for him, but there was nothing he could do.
After all, after the incident, the scene was on fire. Too many people arrived at the scene. The ground was full of messy footprints. No one knew if there was a murderer here.
Or even if there is, which one is the murderer?
Okay now, with the inference that the murderer left on an electric car, it is possible to find the murderer's footprints based on the spatial distance of the tire marks of the electric car.
Four thirty in the afternoon.
Criminal Investigation Detachment Conference Room.
Wang Changjiang began to report the autopsy results.
Two corpses, the female corpse on the bed, marked No. 1, and the male corpse on the ground, marked No. 2.
"Corpse No. 1, female, had a stab wound on the chest with a sharp instrument, located in the middle of the heart. There were no obvious traces of smoke or carbon dust attachments in the throat, respiratory tract, and nasal cavity of the deceased. The color of the internal organs was normal. It can be judged that Before the fire, the victim had lost his vital signs."
"In addition, there were stab wounds on the abdomen, lower back and other parts of the body, three of which were pre-mortem and six post-mortem."
“Although the lower body has been scorched by the fire, judging from the autopsy examination, it should not have been violated.”
Wang Changjiang reported in detail the situation of corpse No. 1.
"It was not violated, but there were post-mortem stab wounds on the body. Were they at the fatal parts?"
Ren Qiang grasped the most important point.
Generally, there are two situations when the murderer stabs the deceased after his death.
One is to do last-ditch damage in case the opponent is not completely dead. The other is retaliatory killing, where you feel that you are not relieved by being stabbed once, and then you are stabbed several times in a row.
These two situations also have their own characteristics.
In most cases, the last strike is in more important locations on the body, such as the abdomen, chest, neck, etc.
Because the purpose of the last hit is to kill the opponent and ensure the success of the kill, the targets are all vital parts, and the main method of damage is stabbing.
Retaliatory post-mortem injuries are mostly caused by whole-body chopping. The main method of knife attack is to chop with a knife, which is more common on the limbs, face, chest and other locations.
"It's not at the fatal site. There are no burned parts of the limbs. There are post-mortem injuries on the abdomen and face."
Wang Changjiang looked around and saw everyone frowning, knowing that no one was interested in corpse No. 1. Ask questions about the situation and then continue reporting.
“Next is Corpse No. 2.”
Wang Changjiang switched the projection, and what appeared was an overhead photo of Corpse No. 2 at the scene.
"When corpse No. 2 was discovered, it was lying on the ground, with its limbs crawling. Here..."
Wang Changjiang pointed to the ground in the photo: "After careful inspection at the current site, we found traces of digging and blood stains on the ground."
"Although the hands of Corpse No. 2 have been burnt and carbonized, But the traces have not completely disappeared."
"In addition, corpse No. 2 was saturated with carbon and oxygen. There were obvious red spots on the unburned parts of the corpse, and the characteristics of carbon monoxide poisoning were obvious."
< br>"In addition, we found obvious traces of smoke burns and carbon dust attachments in the respiratory tract of the corpse."
In fact, generally speaking, corpses that died in fires had no signs of burning during the breathing process. High temperature gas will be inhaled, and the entire respiratory mucosa will be red, swollen, and congested.
In severe cases, it may even completely block the respiratory tract, causing compression suffocation.
However, the throat of Corpse No. 2 was exposed while lying on its stomach. Most of it had been burnt and carbonized, and no redness or swelling could be detected.
Wang Changjiang still found redness and swelling in the nasal cavity and bronchi.
Autopsy identification does not mean that you can draw a unique conclusion by seeing the characteristics of a certain part of the body.
It is also necessary to combine the anatomical results of other parts to make a comprehensive judgment.
For example, if someone dies of suffocation in a fire, the condition of the lungs and organs must also be checked, and the gastric contents must also be checked, and then combined with the body surface and environment, a final conclusion can be made.
Seven years ago, QZ City’s medical examiner was criticized in a provincial notice because of errors in autopsy judgment.
The deceased first died of carbon monoxide poisoning, and then was carried away and set on fire.
During the forensic examination, they ignored the results of the respiratory tract examination, focused on the carbon and oxygen saturation reaction, and concluded that the body was burned to death.
Later, the murderer brought the case out because he had committed other crimes, and the truth came to light.
Therefore, Wang Changjiang was more careful during the autopsy process of the burned corpse.
A conclusion will be given only if every anatomy result is consistent.
"In addition, there are obvious stab wounds on the abdomen of corpse No. 2. The shape of the wound is the same as the stab wound on corpse No. 1. It should be the same murder weapon."
"Is there any stab wound on corpse No. 2? Limbs injured by chopping?"
Ren Qiang asked again.
"No, corpse No. 2 only had stab wounds on the abdomen, and no stab wounds were found in other parts."
After Ren Qiang confirmed, he shook his head, indicating that he had no problem.
Qin Yong looked at Wang Changjiang, who nodded, meaning that his report was over.
"Okay, let's talk about your opinions."
(End of this chapter)