Tonight, flashing police lights illuminated the community where Du Yongzhi is located. Outside the cordon, countless people watching the excitement stared out of the corridor window on the sixth floor of a certain unit in horror.
A man in a short-sleeved police uniform was wrapped around his neck and hung outside the building. The dead man was Du Yongzhi.
Several police officers worked together to pull Du Yongzhi up. The expression of the corpse at this time made everyone shudder. The ferocious face was distorted, the eyes were round, and the hands were pointing straight at him due to the "spasmodic reaction" during death.
Above the head, it seems that the other person was still trying to catch the murderer above the head just before death. (Note)
Seeing such tragic scenes, most of the police officers shed tears. The impact of having a living life appear in front of their eyes a few hours ago and now dying tragically on the spot also cast a shadow over everyone's hearts.
The members of the task force had no time to grieve anymore, so Li Mengxue immediately put on gloves and conducted an on-site inspection.
After a while, Li Mengxue said: "Judging from the temperature of the corpse and the degree of rigor mortis, the coldness of the corpse has not stopped yet. The body temperature dropped by 3.5°C compared with the normal body temperature. The joints were in a semi-ankylosing state. It is initially estimated that the time of death was 2 hours ago."
Xu Tiannan said to himself: "In other words, the executioner struck while we were having dinner together tonight."
Li Mengxue nodded and whispered: "Maybe the executioner has been squatting in this community and took advantage of our absence tonight to attack the Du detachment."
Xu Tiannan added in a very small voice: "Perhaps the executioner already knew that we would not be waiting downstairs tonight."
Li Mengxue looked at the members of the task force behind him in surprise, and whispered: "Don't say this nonsense before there is evidence."
Xu Tiannan nodded, as if he had agreed, then put on gloves and carefully raised the arms of the corpse. After checking, he added: "The skin on the fist bones of the corpse's hands was broken, and there were suspected signs of beating, and the hands were spasming in varying degrees.
It should have been that he was tied around the neck and thrown out of the window at the moment of the fight with the murderer. When the second vertebra was fractured, his last movements were left behind."
The corpse's hands had five fingers spread out, as if it wanted to grab something before it was alive. Li Mengxue could also tell from this that Du Yongzhi was extremely unwilling when he was thrown out of the window.
Suddenly, Xu Tiannan suddenly noticed two different scars in the hands of the deceased.
"Look here."
Li Mengxue looked in the direction pointed by the other party and found a small blood spot left at the tiger's mouth of the deceased's left hand, so he took a photo of the situation.
Xu Tiannan analyzed: "There were blood spots on the tiger's mouth of the deceased's left hand, and the blood flowing out from the surface had only recently solidified, and there were foreign objects in the gaps between the nails of both hands."
After finishing speaking, the two turned on the light and looked at the gaps between the deceased's nails, and soon found clues. Li Mengxue analyzed while recording: "There are black wool remnants in the nails of the corpse, which may be in the process of fighting the murderer."
Among them, the other party’s clothing organization was left behind.”
Wen Sibao, who had been listening in, suddenly became alert and said, "Black woolen material? That means that the executioner specially wore a black woolen coat tonight, so that he can best hide himself under the surveillance camera."
Xu Tiannan said: "This is very likely. Go and call the property manager. I want to talk to him."
After Wen Sibao left, Li Mengxue discovered a new clue. She raised the deceased's right hand, pointed to the scar on her palm and said, "This scar is fresh."
Xu Tiannan shined a light on the wound and immediately responded: "These are two obvious electric shock burn marks on the palm of the hand, which were left with an electric shock rod."
Li Mengxue recorded all the above situations, and then asked everyone to retreat outside the unit door, leaving the forensic team to continue investigating the traces inside.
Two hours later, the body was taken away by the funeral home vehicle. Xu Tiannan also called the members of the task force over and explained first.
——"According to the clues provided by the property owner, the time of tonight's incident happened to coincide with a major power outage in the community. This must be the work of the executioner."
——"Look at this unit door again. This is an electronic access control system. According to the design specifications, the access control system will be open after a power outage to facilitate the escape and evacuation of personnel. However, an old-fashioned door has been artificially added to the inside of this unit door.
The latch.”
——"I just unscrewed the screw of this latch and found that this lock was installed recently, and the property owner can also prove that it was not installed by them."
——"So judging from the above situation, everything that happened tonight was premeditated by the executioners' gang. Because the Du detachment went home very late during this period, they calculated the time and cut off the circuit in the community.
, waited for the other party to enter the unit door, followed him in, and then closed the latch to ensure that no other residents would enter at that time."
After Xu Tiannan finished speaking, he asked Wen Sibao: "How was the visit from the first floor to the sixth floor?"
Wen Sibao: "I have personally visited all the residents just now. Because the crime occurred relatively late, some people were already asleep, but two of the residents heard the noise that night, but it was only for a moment.
Then it became quiet.”
Xu Tiannan said: "This clue is very important and can just confirm my guess."
"What guess?" Wen Sibao asked.
Xu Tiannan picked up the forensic team's camera, adjusted it to the photo of the corpse's hand, and explained: "There is a pinhole wound on the tiger's mouth of Du's right hand, but the blood stains on the wound have not been wiped off, which means that the wound was his
Left behind during the struggle with the executioner."
When Wen Sibao saw this photo, he couldn't help but aroused suspicion and asked: "But why does this wound appear on the tiger's mouth of the right hand? If it is really a wound left by the Du detachment during the fight, the wound should at least be on the face or body
The location is correct, or the wound should be left on the palm when resisting defense."
Xu Tiannan said: "For people like the Du detachment who have received training, even if they face the executioner No. 2, they should not lose. But it is precisely because of this wound that he cannot perform during the fight."
Show your true strength."
Wen Sibao asked doubtfully: "So you think this wound was actually caused by being injected with some kind of medicine?"
Xu Tiannan nodded.
"But..." Wen Sibao asked again: "But Team Du is not a fool. Why was he injected with drugs by the opponent for no reason? You must know that Team Du was given a death card by the opponent during this period, so he behaved in this way.
You will be more alert."
Xu Tiannan said: "Now we have almost all the clues. Come with me, we will go to the scene of their fight upstairs. Once the scene is restored, you will understand."
