"Please step back, everyone, thank you for your cooperation." Gu Chen once again extended the cordon outwards to stop the people trying to get closer.
There were many people watching in the community, most of them were old people, women and children. After Gu Chen said this, everyone cooperated and took the initiative to withdraw to a safe distance.
After setting up the cordon, Gu Chen returned to Officer Wang.
Gu Chen is looking forward to every case. As long as he completes three cases within fifteen days, he can get a junior treasure box with no limit.
This easily gives Gu Chen ample room to develop, so Gu Chen's expectations for the case are naturally higher than those of other police officers.
"Junior Brother Gu Chen, are you okay?" Lu Weiwei looked a little confused when she saw the corners of Gu Chen's mouth raised.
When it comes to solving this kind of murder case, although the old comrades in the third group are looking forward to it, they won't be as exaggerated as Gu Chen, right?
Thinking about it this way, Gu Chen is indeed different from ordinary people in some aspects. At least in terms of appearance, he has a tight control and is a C-ranker everywhere.
"I'm wondering why Senior Brother Wang hasn't made any move for so long." Gu Chen couldn't help but wonder when he saw Officer Wang staying by the window for a long time without making any move.
At this time, the property manager gave the answer: "The deceased died in the room he rented, but the entire room was sealed, with only one glass window the size of a person, and the window was completely airtight and fixed."
"In other words, no one can open this door except the deceased himself, right?" Gu Chen asked.
"That's right." The property manager nodded: "We used the landlord's spare key, but it couldn't be opened at all. It was obvious that the deceased locked it from the inside."
"Is there any other place we can go in?" Gu Chen took out his notebook and asked again for useful clues.
The property manager thought for a while and said: "In addition, there is a vent with a fan in the room, but it is very small and people cannot get out at all."
Officer Wang frowned: "In other words, this is a secret room suicide case?"
"If there is no other possibility, I think it should be." Lu Weiwei on the side quickly agreed.
From the time he received the call from the police center, Officer Wang had imagined that this was a homicide, and even listed various possibilities in his mind.
But now it seems that this is a suicide case. The next step is to open this door and investigate the reason why the deceased committed suicide.
Ten minutes later, the locksmith and the landlord also arrived at the scene and used various tools to roughly pry open the door.
Gu Chen followed Officer Wang and entered the scene wearing gloves and boot gloves.
The room was a basement of only twenty square meters. Beer and cans were everywhere on the floor. There were also some convenient packaging scattered around the garbage basket. The whole room exuded a foul smell.
The deceased, with a dagger stuck in his chest, was lying on his back on the bed. The blood had already stained the bedding red, giving off a fishy smell.
"The deceased was probably a bachelor." Gu Chen put on a mask and continued: "Moreover, he didn't pay much attention to personal hygiene."
"You're right." Officer Wang nodded. He looked at the damaged door and said, "This guy inserted the bolt from the inside. Does he want to avoid being discovered after his death? This doesn't make sense. It looks like
It seems a bit unreasonable."
Gu Chen took the initiative to check the situation at the scene. He did not move the body, wipe the blood stains, or tidy up the clothes of the deceased.
Generally, when you come to a crime scene, any traces and physical evidence may lead to new discoveries.
For example, if it rains and may wash away blood stains and footprints, cover what needs to be covered.
If there are injured persons at the scene, timely rescue is required, but the specific location of the injured person when he was found, including the direction of the head and feet, must be clearly marked.
When protecting various traces and trace materials such as corpses, bloodstains, handprints, footprints, hair, clothing, cigarette butts, paper scraps, excrement, weapons, etc. left at the scene, some traces and evidence must be marked with warnings for the sake of visibility.
There are also trace evidence at open-air scenes. In order to prevent damage by man-made or natural forces, they can be protected with mats, plastic sheets, washbasins and other coverings. Do not use items with strong odors as coverings to avoid destroying the olfactory source.
What Gu Chen has to do now is to protect the scene and take photos of suspicious details to collect evidence.
Afterwards, I waited patiently for the forensic doctor from the Technical Department of the Municipal Bureau to come over and conduct a set of forensic medical evaluations on the deceased.
Officer Wang looked at Gu Chen's professional operation. He didn't say anything, let alone find any fault.
Gu Chen's operation complied with the standards and was even more professional than some veteran police officers.
Officer Wang was glad in his heart, saying that it was really easy to use it with Gu Chen by his side.
ten minutes later……
Forensic doctor Liu from the Technical Section of the Municipal Bureau came to the scene with his assistant. After a few brief greetings with Officer Wang, he immediately got into work.
"The on-site protection was pretty good." Forensic Doctor Liu praised a few words casually, which was an affirmation of the cooperation between departments.
Subsequently, forensic doctor Liu and his assistant began to use professional equipment to conduct a series of forensic medical evaluations on the deceased.
General work mainly includes on-site medical investigation, medical follow-up and evidence collection, in vivo medical examination and observation of injuries, autopsy, symptom analysis, test comparison, observation and interrogation, identification of relics, retrieval and monitoring, special physical examination, etc.
But this also requires specific work to be carried out based on the specific conditions on site, and not every item has to be done.
"Do you need help?" Gu Chen stood there and watched for a long time, feeling a little idle, so he asked casually.
"No, I'll be fine soon." Forensic Doctor Liu just said casually, but his eyes still did not leave the head of the deceased.
The equipment in my hand is very stable and professional.
On the other hand, Officer Wang, who was standing aside, couldn't help but snickered.
Because he never expected that Gu Chen, a trainee police officer, would want to get involved in forensic work.
Normally, others would avoid such disgusting work, but this kid still wanted to get involved, thinking that his curiosity was strong enough.
After taking back the tools, forensic doctor Liu gave a preliminary conclusion on the scene: "I found some residual sleeping pills in the deceased's mouth. It is obvious that the deceased was stabbed to death with a dagger after taking sleeping pills."
"If that's the case, then the deceased was probably killed by him." Officer Wang made a preliminary inference based on experience.
Because there is no need for those who commit suicide with a knife to take sleeping pills.
But the problem arises again. This room is on the first floor and is locked from behind. The lock with a latch has been inserted. So how did the murderer do it with just a ventilation hole the size of a palm?
"Old Wang, my work is over." Forensic Doctor Liu took off his gloves, took off one of his masks and said: "The rest... I will issue a death report, and I will leave the other work to you."
"Thank you." Officer Wang thanked him repeatedly: "I asked Gu Chen to see you off."
Then he looked around and said, "Where is Gu Chen?"