Jiang Yuan chose the case of corpses abandoned in the sewer of Bandung Garden after reviewing dozens of cases.
Jiang Yuan first paid attention to this case because he noticed a large number of photos and video materials, indicating that the surveillance in this area is very intensive.
For urban cases, if there is surveillance, the backlog of cases will be much easier to detect. Even if it is a murder case that was not solved back then, if surveillance is put out now, at least as far as this part is concerned, it will be fresh.
While continuing to browse the photos, Jiang Yuan discovered some clues, and finally decided to choose this case as the second case of the backlogged case team in the Zhengguang Bureau.
After all, he was working in the capital, surrounded by countless talented people and countless pairs of eyes looking at him. Jiang Yuan felt that he needed a clean murder case to be solved.
The Bloody Suit Case is relatively complex, and the process of handling the case is also unsatisfactory. When placed in a Cantonese-style morning tea, it can only be regarded as excessive at best, not beautiful.
Solving a case is often like fighting a war. If you win, you don't need to emphasize how strong your opponent is. Your opponents are all defeated anyway. If you lose a battle, you don't need to emphasize how strong your opponent is. You will lose anyway.
Whether you win well or not often depends on the battle loss ratio. No matter how elite the troops you lead, if you win against twice as many mobs, you will still win with less. On the contrary, no matter what the reason is for losing, you will be a fool. The end of Qin Dynasty
Zhang Han in the late Han Dynasty and Liu Xiu in the late Han Dynasty were all like this.
Solving a case also depends on the battle-loss ratio. The losses and expenses are on the one hand, and the time consumed is also very important.
Of course, normal white-shirted people would not have such thoughts. Most criminal police teams would be happy if they could solve the case. This is just Jiang Yuan's self-cultivation.
meeting room.
Wang Chuanxing and Mu Zhiyang placed photos all over the table and arranged them neatly.
This is Jiang Yuan's traditional craft. He can see too many things from the photos. Even now, he can't describe what is needed to his subordinates. He just puts it on display.
Liu Stinky Sheng was lying in the corner with a resentful look in his eyes. He was the main investigator of the case of corpses abandoned in the sewer of Bandung Garden, and he also knew the most about the case. However, he was so pickled at this moment that he just wanted to be quiet.
Stay there for a while.
Because the person who wants to explore the sewers again may still be him, and even if every cell of Comrade Liu Sheng is familiar with the smell, the smell of sewers and the smell of garbage mountains are not the same kind of smell.
"Liu Da." Jiang Yuan shouted, holding a photo in his hand.
"Just call me Lao Liu." Liu Sheng replied modestly. It was just a thought that he didn't want to be present, so his body quickly moved to Jiang Yuan's side.
Jiang Yuan covered his nose, coughed twice in embarrassment, and said, "Let's talk about the case first."
"Okay. You say it." Liu Sheng obediently took two steps back.
Jiang Yuan directly handed the photo to Liu Sheng, and then said: "Look here, the photo of the deceased at the scene. When your task force analyzed the case, you thought it was possible to remove the body or rob and kill? Here I
There are different opinions.”
Liu Sheng panicked at first, then calmed down in an instant.
He was flustered because he made a mistake. Although it was normal to make mistakes at work, he made a mistake while investigating a murder case and was found out... However, it was Jiang Yuan who corrected the mistake, and Liu Sheng felt that everything was fine again.
With Jiang Yuan's current situation, maybe there are still people in the bureau who are gossiping, but when it comes to technology, when it comes to formal occasions, whether it is a meeting or an internal discussion, no one dares to turn a deaf ear to Jiang Yuan's judgment, or turn a blind eye to it.
.
In other words, Jiang Yuan's correction is not important. At least, he will not be criticized for it.
Liu Sheng composed himself, looked at the photo again, frowned, and then asked angrily: "You need to give me more instructions."
"You see, the deceased's left hand was grasping the water plants on the side of the sewer. His left hand looked relatively loose, but this was actually due to the relaxation of muscles after death. In addition, the neck of the deceased was also injured at the scene.
Tangled with garbage bags, this is more likely to be the first scene." Jiang Yuan looked at this photo for a while, and now he can describe it without even looking at it.
Liu Sheng was even more confused and said: "Shouldn't the grasping action after death be made tighter and tighter?"
"Not necessarily, it has something to do with the environment he was in and the posture he was in when he died." Jiang Yuan paused and then said: "When you found the body, the body had actually ended rigor mortis for a long time, so it just looked relaxed.
That’s all, he most likely held onto this bunch of grass tightly before he died.”
Liu Sheng nodded as if he understood. He was not a forensic doctor and was incapable of arguing with Jiang Yuan. He didn't need to argue, just listen.
Jiang Yuan picked up another photo at this time, handed it to Liu Sheng, and said: "This is also the second point I want to make, the determination of the time of death. The time of death you determined at that time was 2 to 5 days after death, which is too conservative.
He has been dead for at least 7 days."
To this day, no matter how many ways there are to judge the time of death, it is still an empirical science. In this regard, Jiang Yuan has a lot of room to play.
Liu Sheng heard an "ah" sound and hurriedly said: "The body was found on February 18th. On February 12th, someone even said they saw him."
Their forensic doctors will give a judgment of 2 to 5 days after death, which is also related to this. As for using elements other than autopsy to judge the time of death... this method is definitely correct, relying on a broken watch.
It is a very common criminal investigation practice to judge the time of death with something like this.
Jiang Yuan did not dwell on this with Liu Sheng. He only looked down at the photo twice and said, "Then I suggest you bring this last witness over and ask questions."
Liu Sheng was stunned for a moment, and after taking a closer look at Jiang Yuan's serious expression, his face suddenly darkened: "This bitch lied to us?"
"Who is he?" Jiang Yuan motioned to Wang Chuanxing and others to look through the transcript.
Under normal circumstances, if ordinary people face the criminal police and are not asked about their underwear, they are considered to have excellent psychological quality. If they really commit something or feel guilty, they will be easily exposed by the criminal police.
In other words, those who can make false confessions are either under extraordinary circumstances or are not ordinary people.
Liu Sheng didn't need Wang Chuanxing to look for the transcript, so he said: "He is the owner of the mahjong parlor on the street corner, and his home is in Bandung Garden. It was said that on February 12, the deceased met him in the community and said hello.
I remember that the deceased should be his old client, and the two of them did not have many disputes over their interests, at most they were over gambling debts."
"Then ask first. Let's check the surveillance videos before February 11th, especially to February 9th." Jiang Yuan chose Wanlong Garden because there were so many video recordings in the data.
Because the previous time of death was determined to be after February 12, no one took a serious look at the videos before February 11, which is what Jiang Yuan believed to be the real time of death.
This is also a drawback of too many videos. Just like the problem faced by big data, when there is too much information, screening becomes a problem.
Liu Sheng responded with a solemn expression, went out without stopping, and led the people straight to the mahjong parlor near Wanlong Garden.
It was one thing that the case could not be solved, but being fooled by the murderer in front of him was really hard for Liu Sheng to accept.
Tang Jia, who was next to him, watched Liu Sheng leave. He held his cell phone and hurried over, saying: "Captain Jiang, Political Commissar Huang has already boarded the plane."
"Coming to the capital?" Jiang Yuan was a little surprised: "Are you in such a hurry?"
"He didn't expect your second case to be completed so quickly." Tang Jia felt a little funny and a little excited. He turned to look at the meeting room of the Zhengguang Bureau, and suddenly felt hungry, as if he had entered a cafeteria.