Chapter 236 Sun Jun’s Investigation Results
The conclusion obtained after the autopsy was similar to the initial conclusion when the body was found.
"How consistent are the fatal injuries with the sharp knife found at the scene?"
"The body was too severely decomposed, but from the heart part that has not yet dissolved, it can be determined that the murder weapon was a sharp knife. "
What Wang Changjiang said was explained from a forensic perspective, and his meaning was very clear, that is, he was not 100% sure that the sharp knife found at the scene was the murder weapon.
But from the perspective of current exploration, there is already a relatively certain statement.
Liu Guodong took over: "We found blood stains in the scabbard of the sharp knife. After testing, we can determine that the blood type is consistent with the blood type of the corpse."
"But the activity of the blood stains disappeared, we used Trace evidence detection equipment was used for identification, but no genetic material was successfully extracted, and DNA comparison could not be carried out. "
"But combined with the forensic judgment and the analysis of blood stains..." Liu Guodong and Wang Changjiang looked at each other. , the other party nodded.
“It can basically be said that the sharp knife found at the scene should be the murder weapon.”
The case analysis meeting is not only a meeting for free speech, but also a meeting for rigorous thinking and logic.
Especially when forensic doctors and investigators report, they cannot rely on logic but must also focus on evidence.
In the criminal investigation industry, forensic medicine and forensic investigation are the basic buildings in economics.
It is the logical basis for front-line criminal police officers to reason and handle cases.
Many clues were found in the Bailanhe corpse case, such as the murder weapon, the cause of death, and the first scene of the abandoned corpse.
But key information is still missing.
The identity of the deceased has not yet been determined, and investigations nearby have yielded nothing.
In addition, the corpse may have been dumped in Bailan River by the murderer, and the murder weapon was discarded where the body was found. Everything is full of strange things that defy ordinary people's logic.
The bank of Bailan River.
Lu Chuan is conducting on-site investigation at the moment.
"Xiao Lu, how are you? Did you find anything?"
Liu Guodong was in a meeting, while Yang Sen and Lao Bai followed Lu Chuan to investigate the scene where the murderer abandoned the body.
Due to the heavy rain, the traces under the bushes are very unclear, and basically nothing can be found by naked eye observation.
But after the rain stopped, the faint smell of corpses was still looming, reminding people of what once existed here.
Lu Chuan is using instruments to conduct a detailed inspection of the site and has already made some discoveries.
Moreover, the body decomposes here, and the corpse oil soaked in the soil cannot be diluted by a heavy rain.
“Some hairs have been found, but others have not been discovered as much.”
From a professional perspective in on-site investigation, Lu Chuan is far more professional than Zhang Hui.
Zhang Hui could find traces of dragging on the body based on the position of the shoes, and Lu Chuan could naturally find it.
However, the body is now highly decomposed, and the scene has been washed away by heavy rain, and the footprints left by the murderer have long disappeared.
Although the first scene of dumping the body has been found, it seems to be of little use in solving the case.
Criminal Investigation Detachment.
"What are the results of the investigation of the clothes on the corpse?"
The clothes on the corpse, especially underwear, are expensive, and there is a gap between the size and the real body shape of the corpse. This is why we can now trace the corpse The most important clue to identity.
The person responsible for this investigation is Sun Jun's action team.
"The white cotton long-sleeved T-shirt is a pure brand. It is a spring T-shirt that was put on the shelves in March of the year before last."
Sun Jun began to report the results of the investigation.
“We checked 18 Yichun specialty stores in Haizhou City and found that they all sold this kind of T-shirt the year before last.”
“When did the clothes stop being produced and when did they stop selling? Can you find out who is selling it? "
Sun Jun smiled bitterly and shook his head: "This was a popular T-shirt in the spring of last year. It was cheap. It was ninety-nine yuan a piece when it was not on sale. It was the cheapest later. Only thirty-nine dollars.”
"We checked the sales volume. Each store sold an average of more than 300 pieces, and there were almost 5,000 pieces in total." "The clothes on the corpse were in size S, which is also the size with the most sales, almost one-third. , that is, almost two thousand pieces.”
“The sales time was mainly from March to November of the previous year, and a small amount was cleared before the end of June last year.”< br>
The investigation by Sun Jun's team was very detailed. More than 20 people, one day and one night, visited the Yichun store in Haizhou City.
But the result was a bit overwhelming, there were too many pieces of clothing.
But Sun Jun hadn't finished his words yet: "This still does not include online shopping sales. This part is difficult to count in a short time."
"In other words, it is difficult to find out from the T-shirts worn by the corpses. The identity of the corpse? "
Qin Yong frowned more and more.
"So far... yes."
"Where is the bra?"
Speaking of bras, Sun Jun became energetic.
“This type of bra is easier to check.”
Sun Jun stood up: “The brand of the bra worn on the corpse is called Secret Garden, which is a foreign luxury jewelry brand. The price is relatively expensive, and there is only one specialty store in Haizhou City. ”
“But this underwear also has many sales channels on the Internet, and there are also some sales in Haizhou. It is not easy to investigate.”
“In addition, this bra was a new model released last year, priced at 1,388. There are not many local sales in Haizhou City, and the sales of D cups are even smaller.”
"This is the list of all the people in Haizhou who have purchased this bra's D cup offline."
Qin Yong straightened up from his chair and looked carefully at the list of only thirteen people.
“Have you checked them all?”
“Three people have been checked, and the others are still going on.”
“Okay!”
"Keep an eye on these thirteen people and investigate them in the shortest possible time!"
"Yes!"
This is the best news Qin Yong has heard since the incident.
You can basically confirm that the underwear on the corpse does not belong to the corpse himself.
There are two reasons.
First, the sizes are inconsistent. A woman with a B cup will not wear a D cup bra.
Another reason was the cotton T-shirt the corpse was wearing.
The T-shirt is cheap. Judging from the wear and tear on the cuffs, the other party should wear this T-shirt often.
What does this mean? It means that the deceased's economic conditions were average and he could wear a compassionate shirt for two or three years.
So, would such a person buy more than a thousand bras?
However, having clues may not necessarily lead to solving the case.
Five days later.
Criminal Investigation Detachment Conference Room.
"Have all thirteen people been checked?"
Sun Jun, who was sitting opposite Qin Yong, didn't look very good either.
"Everyone has checked. Among the thirteen people who bought bras, there were two men and eleven women."
"One of the men bought the bra for his wife. It's still there."
"The other one was bought for her lover. Although the woman is out of town, she still confirms that the bra is still there."
"The other eleven women bought it for themselves. , I bought it for a friend, we checked it out, the bras are all there.”
The most likely clue was, but we didn’t get any valuable information.
(End of this chapter)