I am a super cop

Chapter 1810 Special Numbering
inside the room.

Gao Chuanfeng saw that Gu Chen had already observed the corpse carefully, and then continued to check Hu Shishi's corpse according to Gu Chen's investigation ideas.

The result is basically true to what Gu Chen described.

In fact, Gao Chuanfeng also knew very well that Gu Chen called him here to transport the corpse away.

As for the previous investigation, Gu Chen had already done related work.

After a brief silence, Gao Chuanfeng asked Gu Chen again: "Gu Chen, besides what you said, what else did you find?"

"Based on what you said, it is very likely that the deceased died of suffocation before being electrocuted, rather than being electrocuted."

"That's right." Gu Chen wanted to say it before, but when Gao Chuanfeng mentioned it, Gu Chen also followed the trend and said:

"Things are just as I imagined. If we judge by time, then yesterday afternoon, before we made a call, Hu Shishi had already died."

"As for whether he was electrocuted after suffocating to death, or directly electrocuted to death, there are actually many grounds."

"That's right." Lu Weiwei who was on the side heard the words, and said without vomit: "It seems that we have also experienced this kind of situation in a case we investigated before."

After thinking for a while, Lu Weiwei said again: "I remember, if you want to suffocate the victim, you must take something and cover her face with force."

"In this way, some blood will appear on the victim's face and mouth."

"As well as the scratches on the inside of the lip, it is because the teeth are pressed against the tissue. If you see these phenomena, you can infer that the victim died of suffocation."

"Yo?" Hearing Lu Weiwei's great truth, Gao Chuanfeng looked at her with admiration for a moment, and said eloquently:
"Lu Weiwei, yes, it seems that your forensic skills have improved?"

"That's right, don't you want to see who my partner is?" Lu Weiwei was flattered by the praise of forensic doctor Gao Chuanfeng.

Of course, these things are also the knowledge accumulated little by little while handling cases by Gu Chen's side.

Everyone has been in a similar situation before.

Although the victim also appeared to be killed by electric shock, the situation at the scene was too weird.

Fortunately, Gu Chen was able to understand these subtle clues, and only then did he discover the problem.

Therefore, when encountering this kind of death by electric shock again, Lu Weiwei could naturally think of this.

Gu Chen also nodded silently, and continued to add: "Actually, the problem with the electric shock lies in the timing."

"When the human body is exposed to electric current and is injured, an inflammatory response will be induced, and white blood cells and mast cells will also flood into the injured site."

Glancing at the corpse on the ground, Gu Chen said again: "If the victim's heartbeat stops immediately after being electrocuted, the reaction may be very slight."

"However, if the victim survives for several minutes, the reaction is more pronounced."

"If you look at the tissue at the point where the current enters and exits with a microscope, you can actually see this phenomenon."

"So, when the victim is dead, the body does not have an inflammatory response."

"It makes sense." Listening to Gu Chen's narration, Gao Chuanfeng, a professional forensic doctor, couldn't help but silently nodded.

But Gu Chen continued: "Furthermore, the change in skin color at the point where the current enters and exits also provides us with another clue."

"That is, if it is a 'living' electrocution, then the skin will darken and bleed."

"And if the body is electrocuted, then the appearance has a yellowish hue."

"If we find that the skin color of the deceased is light yellow, but there is no inflammatory reaction, it can be concluded that the victim was electrocuted after death."

"If the skin color of the deceased becomes darker and there is an inflammatory reaction, then we can know that the victim was actually still alive when he was shocked."

"Gu Chen." According to Gu Chen's narration, Gao Chuanfeng, who had been reconfirming the corpse, suddenly had a frightened and puzzled expression this time:
"What you said is correct, and the corpse lying on the ground now has a light yellow hue in appearance."

"Moreover, the skin color of the deceased is mostly light yellow, but I can't find any inflammatory reaction."

After a pause, Gao Chuanfeng raised his head to look at Gu Chen, and said without hesitation: "So this corpse may have been electrocuted after death?"

"Yeah." Gu Chen nodded silently.

Obviously, Gu Chen has already seen through everything.

Gao Chuanfeng had a complicated expression, and also said in horror: "Who is so vicious? After killing the victim, he shocked her body with electric shock?"

"Does it need to be said? The murderer must have done it." Lu Weiwei looked at these things now, and she was not as surprised as before:
"You know, the purpose of doing this is nothing more than to mislead our police and make our police mistakenly believe that the deceased Hu Shishi was electrocuted to death because he accidentally moved the leakage position of the middle line during the process of moving the socket."

Taking a deep breath, Lu Weiwei shook her head: "This murderer is extremely cunning to use such despicable methods."

"Isn't it?" Police Officer Wang, who was almost electrocuted and died on the spot, his heart was still beating, and he couldn't vomit: "This guy is simply insane."

"Fortunately, Gu Chen knocked on me just now, otherwise I would have to die here just like Hu Shishi."

Thinking about the shocking moment just now, Police Officer Wang still has lingering fears.

And Yuan Shasha also nodded silently, and said calmly: "Fortunately, all of us were there at the time, but this Hu Shishi was unlucky."

"Even if she was not killed first and then received an electric shock, or if she was accidentally electrocuted and there was no one around to help, the chances of her surviving would be very bad."

Thinking of this, Yuan Shasha couldn't help but sigh with emotion.

Officer Wang's heart skipped a beat, and he couldn't help but muttered: "Then, according to this, I saved my life just now? Who is so wicked? To set such a trap?"

"Is it just to make our police believe that Hu Shishi died of an electric shock? Are we the police also to be electrocuted?"

Thinking about it, he felt a little angry, and Police Officer Wang suddenly became a little annoyed. He thought that this guy had become enemies with him, and if he didn't find the murderer who set up the electric shock trap, he would not be named Wang.

"Senior Brother Wang, calm down." Gu Chen comforted the somewhat depressed Police Officer Wang, and at the same time said to Gao Chuanfeng:

"Gao Chuanfeng, I did a general inspection of the room before, and found that the room was very clean, as if it had been cleaned by someone."

"You suspect..." Gao Chuanfeng seemed to understand what Gu Chen meant.

Gu Chen also nodded silently, and said casually: "I suspect that all of this was done by the murderer. Since it is very likely that Hu Shishi died of suffocation, it means that there was a fierce fight here before."

"But now it seems that the whole scene is very clean, logically speaking it shouldn't be."

"So, I suspect that this place must have been cleaned by the murderer."

"Understood." Gao Chuanfeng, who knew what Gu Chen meant, also nodded slightly, and said:
"I'll take the body away first, and then search the scene to see if I can extract some useful fingerprints."

"Then I will trouble you." Gu Chen also had the same intention.

After all, the store was closed yesterday, and Hu Shishi had a personal matter to attend to, so there was no one in the store.

If it is said that Hu Shishi met the murderer in the store, after the murder, the murderer had enough time to clean up the scene without being discovered.

The most terrible thing is that the restaurant has not installed surveillance, and the surrounding public surveillance network is all paralyzed.

It is equivalent to being unable to capture suspicious characters.

The loss of high-tech support has indeed brought a lot of trouble for the police to handle cases.

Gao Chuanfeng asked his assistant to fetch the body bag, carried Hu Shishi's body into the body bag, put on the zipper, and carried the body out of the house, preparing to take it back to the Technical Section of the Municipal Bureau for further testing.

At the same time, Gu Chen also temporarily handed over the fingerprint detection in the house to Gao Chuanfeng's team.

Gao Chuanfeng's team also brought the latest testing equipment, which is of great help in finding some hidden fingerprints.

Gu Chen took the leakage plug wrapped in a transparent evidence collection bag and came to the door on the first floor.

At this moment, the clerk He Hui was still waiting quietly at the door.

He Hui can neither walk around at will, nor enter the restaurant.

The mood of the whole person was also ups and downs. He Hui felt sad when she thought of her boss being electrocuted to death on the second floor.

Seeing Gu Chen and others coming down the stairs, He Hui came over and asked, "Officer Gu, did you find anything?"

"Will Hu Shishi use this socket often?" Gu Chen raised the transparent evidence collection bag high and asked He Hui.

After a few careful observations, He Hui said truthfully, "I know the situation in the store the best."

"And I've been to the proprietress' room too, but I've never seen this kind of socket."

"Are you sure?" Gu Chen frowned, and asked her in confirmation.

He Hui thought for a few seconds, but still nodded and admitted: "I'm sure, anyway, I've never seen this kind of socket in the store, especially if there is a connector in the middle."

"This socket is obviously because the wire is not long enough, and then I connected it for a while, but you have to know, the proprietress Hu Shishi, she is a woman with a delicate life."

"Usually, when it comes to the things in the restaurant, we always strive for perfection, so how can we allow such a plug to appear?"

"Then according to what you said, this plug is not from the restaurant, right?" Lu Weiwei also heard the problem, and hurriedly asked He Hui.

He Hui hesitated for a while, then said, "Wait a minute."

After the words fell, He Hui went directly to the front desk of the restaurant, squatted down, searched in the cabinet, and then took out a socket with a cartoon pattern, put it on the counter and said:

"Our proprietress, Hu Shishi, usually even if she buys a plug, it must be like this. Everything she likes should have a sense of art."

"There are several sockets like this in the store. You can go and see for yourself, and it will definitely not be the socket in your hands that is connected with long wires."

Hearing He Hui's remarks, Gu Chen and the others immediately became alert.

Previously, everyone focused their attention on whether He Hui was suffocated to death, then received an electric shock, or was directly shocked to death.

But now it seems that even this leaky socket doesn't look like something in the store at all.

This made Gu Chen suddenly feel that the murderer had premeditated this.

Especially using the illusion of electric leakage to create a murder incident, it can be said to be painstaking.

But at the same time, Gu Chen could also think that it might not be the first time that the murderer came here, and he obviously visited here beforehand.

But if it has nothing to do with Hu Shishi, Gu Chen doesn't quite believe it. No matter how you say it, it should be Hu Shishi's old acquaintance.

Thinking of this, Gu Chen looked at the wire socket wrapped in a transparent evidence bag in his hand, and couldn't help being curious.

After an hour of waiting at the scene, Gao Chuanfeng took a few assistants and walked upstairs to the restaurant door.

"How is it?" Gu Chen asked.

Gao Chuanfeng shrugged and said helplessly: "It's very strange, there was no abnormality found at the scene, it was very clean."

"But we got several fingerprints, and they were the only ones."

"You mean..." Hearing Gao Chuanfeng's remarks, Gu Chen couldn't help saying, "You mean, there is only one person's fingerprint in the room?"

"Yes." Gao Chuanfeng nodded silently.

"Then this fingerprint is most likely left by the deceased Hu Shishi." Gu Chen said.

Gao Chuanfeng continued to nod: "It's almost the same, but we have to bring it back to the Technical Department of the Municipal Bureau, and we can get the results after testing."

"If there is an update, we will notify you as soon as possible."

"I understand." Gu Chen knew in his heart that this fingerprint was probably the one left by Hu Shishi.

It is conceivable that if there are other murderers in the room, it is obvious that everything in the room has been cleaned up by the murderer without leaving any traces.

Thinking that the murderer is really cunning, Gu Chen is even more convinced that this murderer may be very familiar with Hu Shishi.

It was even during the conversation between the two that Hu Shishi was caught by the murderer unexpectedly covering his mouth and nose with something, which eventually led to suffocation and death.

Then the murderer took advantage of the leaking socket, and after turning on the power, he moved the leaking area to Hu Shishi's body.

And this will involve some knowledge of electricians.

At the very least, the murderer knew some electrical knowledge, and might have worn insulating gloves during the operation.

But now the most critical question is, where does this socket come from?

"Gu Chen, do you have any questions? If not, we have to take the corpse back to the Technical Section of the Municipal Bureau, and then conduct further tests on the corpse."

"Okay." Hearing Gao Chuanfeng's words, Gu Chen could only let Gao Chuanfeng and the others return to the technical department of the Municipal Bureau for the time being.

After watching the few people leave, He Hui leaned over to Gu Chen and asked him curiously: "Officer Gu, then I..."

"Where are the other employees in your store? Like the chef?" Gu Chen looked up and asked her.

He Hui quickly replied: "When I came to work just now, I was stopped by your people outside the cordon. He called me and asked me what happened? I told him the situation here, and he was immediately frightened and made a decision on the spot. Go home first."

"Give me the chef's contact information, and then you can go back and wait for news." While speaking, Gu Chen took out the notebook and handed it to He Hui.

He Hui nodded silently, and very cooperatively wrote down the contact information, and then hurriedly left the scene of the crime.

At this moment, the time soon came to noon.

Because Ding Liang and the others set up a cordon at the intersection, the tourists who came here to check in also left the scene one after another.

At this time, Gu Chen sat quietly on the public seat on the terrace, staring at the plug in his hand, observing carefully.

And Lu Weiwei, Police Officer Wang and Yuan Shasha were all sitting together at the same time.

Everyone looked listless and depressed.

In normal times, everyone can use surveillance and investigation to find some clues.

But now, there is no surveillance at all, and the crime scene has been cleaned up by the suspects, without leaving any fingerprints at all.

From everyone's point of view, it seems that the opponent is superior.

"It's disgusting." Lu Weiwei slapped the table angrily, and said angrily, "This guy is very professional, isn't he? He cleaned up the scene, and even our police couldn't find the problem. He's professional enough."

"Senior Sister Lu, don't worry." Seeing Lu Weiwei complaining wildly here, Gu Chen was very calm.

His eyes were always fixed on the transparent evidence collection bag in front of him.

Seeing this, Yuan Shasha also asked Gu Chen curiously: "Brother Gu, can you see what's wrong with the socket in the transparent evidence collection bag?"

"After all, even if you want to trace the source of the socket, it's quite difficult. I don't know how many shops there are just selling wire sockets..."

"Don't worry." Before Yuan Shasha finished speaking, Gu Chen interrupted directly:
"Just looking at the socket, we really can't see the problem, because even the logo on the socket has long been worn out."

"That's right, that's what I wanted to say just now, because there is no logo on the socket. Obviously, this socket has been used for a long time, and there is no manufacturer or dealer at all."

"Not all of them." Before Yuan Shasha finished speaking, Gu Chen picked up the socket again, and showed one of the bases in front of everyone, saying:
"Take a look, what is this?"

"This is... a number?" Officer Wang's eyes lit up.

Lu Weiwei also squinted: "M091? What the hell is this? Is it a serial number?"

"Senior Brother Gu, what exactly is this?" Yuan Shasha was also at a loss, feeling what could be explained by this alone?
Seeing that everyone had doubts, Gu Chen didn't hold back, and said bluntly: "This is indeed a number."

"Although the logo of the socket has been worn out, we can still find out the brand of the socket from the appearance, which is not difficult."

After a pause, Gu Chen said again: "Secondly, on this socket, there is a serial number that has been repainted with blue paint."

"In my opinion, this may be an item of a certain company, used to number the number for storage. Obviously, this socket may come from a certain construction site."

"Construction site?" Lu Weiwei asked Gu Chen with a puzzled look on her face, "Why does Junior Brother Gu think so?"

"Because of this." Gu Chen showed the location of a wire in the socket in front of everyone and said, "Did you find anything?"

"Mud...Mud?" Police officer Wang, who was the first to discover the problem, also stared blankly, somewhat puzzled: "How could there be mud in the gap between the wires?"

"It stands to reason that the murderer should have cleaned the dirt on the socket, so how could it be..."

"Perhaps the murderer only focused on wiping the fingerprints on the socket, but ignored the fingerprints hidden in the gaps in the wires."

Before Police Officer Wang finished speaking, Gu Chen directly pointed out the problem, and continued:

"The electric wire of this kind of socket is composed of two twisted wires. The murderer may have just wiped it with a rag on the outside, but ignored the details in the middle."

"Of course, this kind of wire, this small detail in the middle, is also difficult to wipe off with a rag, and can only be cleaned with a brush."

"But it's clear that the killer didn't do that and ignored it."

"I see." Hearing what Gu Chen said, Lu Weiwei also suddenly realized: "This socket may be from a certain construction site, and it has a serial number in the warehouse, so it will be registered with the serial number."

"Because it is often exposed to the open-air mud, it may have been worn to varying degrees, which has led to the fact that the logo is no longer visible, but the mud has been hidden inside."

"Maybe it's because of the rainy day, the wet soil is stuck in the wires, and after cleaning, there are still some residual components. This kind of situation can only exist on the construction site."

"After all, who owns the sockets? Hand-painted in blue with a special number?"

"Yes, that's what it means." Seeing that Lu Weiwei also expressed his thoughts, Gu Chen also nodded silently, and said involuntarily:
"Actually, I seem to have seen this number near the construction site of the Fourth Jiangnan Bridge before."

"What did you say? The construction site near the Fourth Jiangnan Bridge?" As soon as Gu Chen finished speaking, Police Officer Wang said in surprise:

"Gu Chen, did you see clearly? Is this number really from the construction site?"

"I don't know." Gu Chen didn't reply right away, but after a few seconds of contemplation, he said again: "However, I saw some tools with blue numbers painted on them on the construction site. .”

"At that time, I saw it inadvertently in the office of the construction site, that is, the office of the second engineering group, but I can't be sure if it is such a number on the socket, but it is certain that the number is painted with blue paint."

"Snapped!"

As soon as Gu Chen finished speaking, Lu Weiwei slapped the table excitedly: "That's enough, as long as you can find the source of the number, you can find where this socket comes from?"

Before, everyone was still worried about not having any clues, but now it seems that Gu Chen can see a lot of tricks just by a plugged-in socket.

For example, the dirt in the gap between the socket and the wire, and the blue number, these small details, it seems that in the eyes of ordinary people, they don't pay much attention at all.

But in Gu Chen's eyes, it seems that it can be continuously enlarged.

Lu Weiwei is very excited now.

Yuan Shasha was also very excited and said: "If this thing is really on the construction site of the Jiangnan Fourth Bridge, it will be much easier to check. Just ask the warehouse manager there and it will be clear."

"And the materials on the construction site usually have a storage list, so it must be very convenient to check."

"Then what are you waiting for?" Officer Wang couldn't sit still for a while, he couldn't help but stood up and said, "I don't care what the number is now, just leave now."

……

　Ask for votes, with a sincere face. ╰(‵ ′)╯

　　
　
(End of this chapter)