After collecting physical evidence at the scene, Xiong Yingjun returned to Andingsi with the body.
At that time, the forensic pathologist Xu had been working for more than 20 years and had extensive experience in autopsies.
Just over two hours later, close to the end of his workday, forensic doctor Xu had already completed the autopsy.
"This guy is ruthless!" That was the forensic doctor Xu's assessment of the murderer!
Xiong Yingjun waited at the door for a long time before finally getting the result: "What result?"
The forensic doctor, Xu, took off his forensic coat, walked to the corner of the stairs, took out a cigarette, lit it, took a deep drag, and then slowly explained: "External force caused internal organ damage, leading to massive bleeding, and ultimately, excessive blood loss caused the person to die!"
"What weapon did the killer use? Steel needles?"
After examining the body at the scene, Xiong Yingjun determined from the numerous needle marks that the murder weapon was likely a needle-like object, probably a steel needle.
The old forensic doctor patted Xiong Yingjun on the head. At this time, Xiong Yingjun's hair was still quite thick.
"If it were a steel needle, I wouldn't have praised him!"
Forensic doctor Xu flicked his cigarette ash and continued, "We didn't find any trace of the murder weapon in the deceased's body, but I smelled a lot of odors that don't belong to human internal organs?"
Compared to Li Nan, his master was much more resilient and remained unmoved by Xu's explanation.
What is that?
The forensic doctor, Xu, smiled smugly. "Just by using my nose, I can tell that it smells like dead fish and rotten shrimp!"
Forensic doctor Xu continued, "Of course, I won't just rely on my nose to speak. I used a separator to extract bodily fluids from the four deceased and, through a biomass analyzer, I did find tissue components of common sea fish and shrimp in them."
“Young man, I know what you mean by that look. You think I’m senile and would only extract stomach contents? Wrong! I extracted these bodily fluids from damaged parts, including the lungs, liver, heart, and of course, the intestines and blood.”
"The result is the same!"
Although Xiong Yingjun is only in his thirties, he is certainly not a fool for being able to become a scholar at this age.
Except for Li Nan!
Through the forensic doctor Xu's explanation, he had figured out the murder weapon used by the killer, and he used the same adjective as the forensic doctor Xu: "This guy is ruthless!"
Forensic doctor Xu gave Xiong Yingjun an approving look.
As Xiong Yingjun had analyzed, the murderer likely used the putrefactive liquid from rotten fish and shrimp, froze it into needle-like shapes, and then launched it through pressurized equipment to kill the target.
"He's ruthless and insane. What kind of deep-seated hatred and grudge could he possibly have?"
In the conference room, after Xiong Yingjun finished explaining the test results, everyone, including Yang Zhengning who had taken leave and was unable to arrive at the scene immediately, expressed the same sentiment.
Of course, Yang Zhengning isn't bald now, he just has a slightly husky voice.
In the era before high-tech assistance, the An Ding Division relied more on the officers' own intellect and experience to solve cases.
Although the investigation has only been going on for half a day, the direction of the case has already been basically determined.
Based solely on the murder weapon, there must have been a conflict between the murderer and the victim, suggesting it was a revenge killing.
Kong Ci and Yang Bairong had already obtained information about the deceased Wang Changsheng's personal relationships by the afternoon.
After investigation, there are two main suspects!
First, the deceased Wang Changsheng was the vice president of Zhenchang Fisheries. After the death of his entire family, the biggest beneficiary was the company's boss, Zhang Zhenxing!
The two invested in a factory many years ago, with Zhang Zhenxing investing 51% and Wang Changsheng 49%.
In recent years, the company has been thriving, but the conflict between the two shareholders has also grown.
The two often argued at the company and had exchanged insults about each other's families, even discussing matters of life and death.
However, at the time of the incident, Zhang Zhenxing was attending a holiday training course for distant-water fisheries and had a solid alibi, which basically ruled out his involvement in the crime.
However, there is still a possibility that Zhang Zhenxing instigated others to commit the crime, which requires further investigation.
The second suspect is Wang Fulu, the deceased's distant cousin. Not long ago, he had a big argument with the deceased downstairs at the company over money issues, and left the company in a huff. His whereabouts are still unknown.
This person has military service experience and was originally an engineer; he is highly suspected of committing the crime.
"Now, call them both over for a chat!" Xiong Yingjun issued the order.
The case progressed smoothly in its early stages, but unfortunately, a small problem arose when it came to inviting the suspect for tea.
First is the chairman of Zhenchang Fisheries, although the company has only been established for a few years and is not large in scale.
But the key is who's behind the company.
The company's CEO, Zhang Zhenxing, may only be a son-in-law who married into the family, but he can't compete with his powerful father-in-law!
That's right, Zhang Zhenxing is Peng Yuanyuan's biological father, and his "grandfather" is Peng Zuci, the current county magistrate of Caiyun County!
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