I am a super cop

Chapter 833 Suspicion [Seeking Monthly Ticket]

It was already 6 o'clock in the evening when the body was brought back to the Technical Section of the Municipal Bureau.

Everyone didn't have dinner, so Gao Chuanfeng brought everyone some meals from the cafeteria.

In the evening, everyone gets to work hard in the newly created "interdisciplinary team" laboratory.

The so-called "interdisciplinary team" laboratory is actually a public laboratory platform for the joint use of talents from various disciplines in the police force.

Since it is a newly established laboratory, the equipment is not very complete. In the eyes of Forensic Liu, he still regards it as his own laboratory +1.

Of course, as a member of the interdisciplinary team, Gu Chen now has practical power, and can complete some less complicated detection operations with the assistance of forensic assistant Gao Chuanfeng.

Officer Wang and Lu Weiwei were both wolfing down their dinner, while Gu Chen walked into the laboratory with a video camera and stood in front of the corpse to observe for a long time.

Gao Chuanfeng couldn't help but exclaimed, "Isn't Gu Chen eating dinner?"

"Maybe he would rather let the corpse talk than eat dinner." Officer Wang glanced at Gu Chen in the laboratory, feeling that this was Gu Chen.

Of course, Gu Chen also has his own ideas...

After all, being able to join an interdisciplinary team actually allows me to use the laboratory platform to have some practical opportunities.

Compared to the past, Gu Chen could only be a bystander beside the forensic team, but now it is different, he is now a participant.

At least it feels like this is a set of practice plans tailor-made by Forensic Doctor Liu for himself.

Gu Chen, who was wearing a protective suit, turned on the camera, and walked around the woman's body.

"The deceased was electrocuted, but why did he show symptoms of suffocation?" Gu Chen put on gloves and checked the woman's facial features repeatedly.

At some point, Fayi Liu, who had eaten dinner, was also wearing a protective suit, and walked gently to Gu Chen's side.

"How about Gu Chen, you've been here for a long time, did you find anything?" Liu Fayi asked.

Gu Chen nodded slightly, and said: "When the deceased was found, the caller said that he died from an electric shock. Judging from his physical characteristics, he did have the characteristics of an electric shock."

Glancing at Forensic Doctor Liu beside him, Gu Chen said again: "However, I also discovered some characteristics of the deceased's suffocation."

"Death by suffocation?" Forensic Liu frowned slightly, and asked curiously, "Tell me about it."

"Hmm." Gu Chen took a step forward, gently turned the deceased's head to one side with both hands, and said:
"Asphyxiation usually leaves clues, such as the conjunctiva, which is the pink tissue around the eyeball, puncta-like bruising."

"This kind of situation is common in strangulation, but suffocation may also occur. The mechanism is that when the victim struggles to breathe, the intravascular pressure will increase, causing microvascular rupture and bleeding."

"En." Hearing Gu Chen's explanation, Forensic Doctor Liu took a step forward to examine the corpse, and found that he did have the symptoms Gu Chen mentioned, so he said, "Go on."

Gu Chen nodded slightly, and said lightly: "Because the microvessels rupture and bleed, the subcutaneous ecchymosis that occurs looks like tiny red spots or streaks."

"But bruising may or may not be present."

"Furthermore, to suffocate the victim, something had to be applied forcefully to her face, which would have resulted in bruises on the face and mouth, as well as abrasions on the inside of the lips."

"Abrasion on the inside of the lip?" Forensic Liu frowned.

Gu Chen continued to explain: "It's because the teeth are pressed against the tissue."

"Oh, yes, if this is the case, it will indeed happen."

Speaking of this, Physician Liu gently pushed the woman's lips away, and checked the inside of the woman's lips with the illumination of the operating light.

When he found out that the woman had scratches on her lips, Fayi Liu frowned slightly, then turned to Gu Chen and said, "Gu Chen, you are really careful in your observations, you can even spot such a tricky angle."

"Because I feel that she was suffocated to death. If the murderer did it, it should have happened. It's written in the forensic medical manual." Gu Chen said.

"Yes, this is indeed the case." Forensic Doctor Liu appreciated Gu Chen's knowledge coverage, especially the examination of corpses, which can be called comprehensive.

The reason why Gu Chen was allowed to join the interdisciplinary team was actually forensic Liu also had selfish motives.

Even if Zhao Guozhi doesn't let him go, he can use the guise of this interdisciplinary team to get Gu Chen to come to him, so that he can give him more advice.

You know, Liu Fayi has never liked to lead apprentices, or he has extremely strict requirements on apprentices.

However, Forensic Doctor Liu also cherishes the non-medical talents like Gu Chen.

Although everyone belongs to different units, Forensic Doctor Liu is still willing to teach Gu Chen to master the corpse detection technology that forensic doctors possess while doing other work.

Especially with instrumentation detection...

In this regard, it is also what Gu Chen lacks.

Gu Chen agreed with his statement after seeing forensic doctor Liu examine the corpse, and then he said: "If our forensic doctor sees these phenomena, we can infer that the victim died of suffocation."

"But she also has traces of electric shock." Fayi Liu stood up straight and said involuntarily.

Gu Chen nodded slightly: "That's right, but the problem with electric shocks lies in the timing. When the human body is injured by electric current, it will induce an inflammatory reaction."

"At the same time, white blood cells and mast cells will also flood into the injured site."

"If the victim's heart stopped immediately after being electrocuted, the reaction may be very slight."

After a pause, Gu Chen said again: "However, if the victim survives for several minutes, then the reaction will be more obvious."

Forensic Doctor Liu glanced at Gu Chen: "This requires a microscope to examine the tissue at the point of entry and exit of the current. Only in this way can we see this phenomenon."

"So, when the victim is already dead, there will be no inflammatory reaction in the body." Gu Chen said.

"Well, let's talk about this later." Microscopic examination will take some time, but Forensic Doctor Liu is going to put these operations at the end, so he asked Gu Chen again:

"Besides these, where else can you find out that the deceased was electrocuted?"

"There is also...the change in skin color at the point where the current enters and exits, which also provides another clue."

Gu Chen unbuttoned the dead man's clothes and pointed to the upper left chest of the corpse.

Fayi Liu came over to take a look, and nodded slightly.

Afterwards, Gu Chen came to the foot of the corpse, pointed to the right calf of the corpse and said, "If a living body is electrocuted and died, then the skin color will become darker and bleed, while the body will appear pale yellow in appearance after being electrocuted. "

"And these two parts just now looked like the entry point and the exit point of the current. I guess the entry point of the current is above her left chest, and the exit point is at the position of the right calf."

"En." Forensic Liu nodded slightly, and he could actually see it.

But what I didn't expect was that Gu Chen even knew this?
You must know that it was mentioned in the forensic manual that I reviewed for Gu Chen, but it is still quite difficult to engrave this knowledge in my mind among the many materials and data.

But Gu Chen is different. This guy seems to be born with an excellent memory ability, which allows Gu Chen to apply what he has learned from a large amount of knowledge.

When he saw the summary in the forensic manual, he could make a fast and accurate detection judgment in the first place.

In this regard, Liu Fayi did not dare to say that he could beat Gu Chen.

Seeing that Forensic Doctor Liu didn't speak, Gu Chen thought he was acquiescing to his own test results, so he said again:

"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 person turns darker and there is an inflammatory reaction, then we can know that the victim was still alive when he was shocked."

"According to the death time of the deceased, the electric shock did not pass through the victim's body until 48 hours after his death. When we see this situation, we can determine that the electric shock occurred after death."

After Gu Chen expressed his opinion, seeing Liu Fayi remained silent, Gu Chen suddenly wondered, "What's wrong with Liu Fayi? Am I wrong?"

"Yes, that's right, how could it be wrong?" Forensic Liu also chuckled, and gave Gu Chen a thumbs up and said, "It seems that you, Gu Chen, have put everything I've learned to you into practice, not bad. .”

In fact, it's not that Liu Fayi doesn't want to talk, it's just that he hasn't kept up with Gu Chen's pace.

Every time Gu Chen said about an investigation, Forensic Doctor Liu would verify what Gu Chen said based on the condition of the corpse.

But Gu Chen's thinking was too fast, so when Forensic Doctor Liu hadn't finished the last test on the corpse, Gu Chen moved on to the next test.

Being hanged by Gu Chen for a while, he was too embarrassed to speak.

However, after repeatedly verifying the corpse several times, Forensic Doctor Liu can basically confirm that the corpse is indeed as Gu Chen said.

Bowing to his feet, Forensic Doctor Liu asked Gu Chen, "So what's your judgment?"

"My judgment is that the deceased was probably suffocated to death, and then moved into the refrigerator by the murderer, and then shocked the deceased."

"The murderer's purpose in doing this is nothing more than trying to deliberately set up doubts to cover up his murder."

"Although it is difficult to determine whether the electric shock burn was caused before or after death, this is actually not a big problem for our inspectors, and we can still verify it through other methods."

"Yes, you are right." Seeing that Gu Chen had already conducted a comprehensive examination on the corpse, Forensic Doctor Liu breathed a sigh of relief and said:
"Record all the things you just said. I will help you do a microscope inspection later and provide you with specific inspection data."

Glancing outside the door, Liu Fayi said again: "So now, shouldn't it be time for you to have dinner? After all, people are like iron and rice are steel. If you don't eat, the food will be cold."

"Well, I also want to find out the cause of death of the deceased as soon as possible. It doesn't matter if you eat or not." Gu Chen actually wanted to find out the situation as quickly as possible.

But now that the situation is clear, and with the help of forensic doctor Liu for the microscope inspection, Gu Chen feels that he has no worries.

Liu Fayi also said helplessly: "I think your workaholic problem should be corrected. You actually took advantage of the time before eating to make the inspection work so meticulous, and Gao Chuanfeng will be hit hard by you. "

"Is it so serious?" Gu Chen was also taken aback, he didn't expect that he could bring shock to others while working normally?
After thinking about it, he hurriedly said, "Then I will go to dinner now, and I will continue to investigate the situation of the deceased tonight."

"Well, go ahead, leave this to me." Forensic Doctor Liu said.

Leaving the laboratory, after Gu Chen changed the protective clothing, Lu Weiwei, Police Officer Wang and Gao Chuanfeng prepared to enter the laboratory.

Seeing Gu Chen coming out, Lu Weiwei trotted back quickly, brought Gu Chen's food in front of her and said, "Junior Brother Gu, hurry up, the food is still hot, if you don't eat, it will be cold."

"Okay, I'm about to eat." Gu Chen took the lunch box from Lu Weiwei, and was about to sit on the aisle seat to have dinner.

Gao Chuanfeng also came over to comfort him and said, "You don't need to work so hard. Examining corpses is a very cumbersome and time-consuming task. Let me tell you, you might as well finish your dinner and do it first."

Glancing at Forensic Doctor Liu in the laboratory, Gao Chuanfeng said again: "Besides, this is what my master and I did. In fact, you and Gu Chen can do it without you, so leave the testing to me." , I will do it for you."

"But I have already completed the autopsy." Gu Chen said this directly while eating the delicious dishes.

Gao Chuanfeng's smile gradually disappeared, and he asked in a daze, "What did you say? You have completed the test?"

"Yeah." Gu Chen nodded slightly with his food in his mouth.

"Hehe." Gao Chuanfeng laughed dryly, and couldn't help complaining: "You Gu Chen just entered the laboratory not long ago, and you started bragging? After you finished the test, what is my master Liu Forensic doing there?"

"He is helping me clean up the data." Gu Chen said.

Gao Chuanfeng was stunned again, and didn't say anything, so he turned and went directly to the laboratory.

Lu Weiwei and Officer Wang looked at each other, and asked Gu Chen, "Junior Brother Gu, shall we go in?"

"No need? You won't be able to help you much if you go there. Forensic doctor Liu can do all the cleaning work." Gu Chen eats very fast, and every second counts. He quickly packed the empty lunch box in a plastic bag , Ready to get up and throw it into the trash can at the door.

But as soon as he reached the door, Gao Chuanfeng came out again.

Officer Wang was stunned, and immediately asked Gao Chuanfeng, "Why are you out again?"

Gao Chuanfeng smiled wryly, and said: "It's all about cleaning up work, I don't need to go in anymore."

"Pfft." Hearing Gao Chuanfeng's remarks, Lu Weiwei couldn't help teasing: "I knew you shouldn't have chatted with us just now, you should have followed Liu Fayi first."

"That's all." Gao Chuanfeng leaned against the corner, also said helplessly: "Anyway, as long as Gu Chen is around, I will become more and more relaxed, and I feel that there is nothing wrong with me."

Looking down at his watch, Gao Chuanfeng asked again: "But Gu Chen, how do you detect it so fast?"

"Maybe I should be grateful for that forensic record." Gu Chen took over the single police equipment from Lu Weiwei, and then said: "We have to go back to the Furong branch first. If there is anything new, remember to call."

"In addition, when will the test report be ready and sent to me, let's do it first."

Glancing at Lu Weiwei and Police Officer Wang beside him, Gu Chen said again: "Senior Sister Lu, Senior Brother Wang, let's go."

"okay."

Both Lu Weiwei and Police Officer Wang responded, and then quickly followed Gu Chen's footsteps and left the experimental area directly.

Looking at the three people's eloquent backs, the forensic assistant Gao Chuanfeng couldn't laugh or cry: "Cooperate with you and come here, and cheat me for a meal? Don't you even say 'thank you'?"

……

……

Time passed by minute by minute.

At this moment, Gu Chen, Police Officer Wang and Lu Weiwei have arrived at the dispatch room of the Furong Sub-bureau.

Looking at the repeatedly switching scenes on the screen, Gu Chen fell into deep thought.

Lu Weiwei asked Gu Chen: "Junior Brother Gu, do you really think the cause of this woman's death is strange?"

"That's right." Gu Chen looked at the screen and continued: "From the perspective of the body test, there are indeed many problems. For example, she has symptoms of suffocation. In this case, the possibility of electrocution will increase. Big discount."

"Then is there any possibility of her being electrocuted?" Officer Wang also asked.

"Yes." Gu Chen nodded slightly, and said again: "Of course there is, and it is very obvious."

"But there is a problem. Judging from the physical characteristics of the deceased, it is more likely that she was suffocated to death and then touched with electricity to create an illusion of confusion."

"That is to say, it is very likely that the deceased was killed and then put in the refrigerator?" Lu Weiwei trembled slightly when she thought of this.

I feel that if it is true, then the murderer is really well-intentioned.

At this moment, the trainee policeman in charge of monitoring said: "Senior Brother Gu, the monitoring in the factory area seems to be a blind spot these days, and there is damage. Only one at the intersection is still intact, but the equipment is relatively old, and we can't find too much. question."

"Huh, I knew the murderer wouldn't be so stupid." Gu Chen also took a deep breath, then pointed to his note paper and said: "You can call up this surveillance again, and look at the industrial park the day before yesterday, this building Factory, this guy."

The other person Gu Chen mentioned who was electrocuted was also a friend of this woman.

The day before yesterday, like the woman, she was electrocuted and died in the factory area.

Although the family members of the deceased did not call the police, Gu Chen decided to investigate the strangeness of the woman's electrocution death.

The trainee police nodded and said yes, and then began to operate quickly.

But after some calls and searches, they still found nothing.

The trainee policeman also wondered: "Strange, this industrial zone also has no surveillance in these key areas."

"No?" Lu Weiwei was stunned, then turned to look at Gu Chen: "Sure enough, Junior Brother Gu, your guess is right, this matter must not be that simple."

Police officer Wang also hurriedly said: "If it's what you Gu Chen said, then we really have to go to the men's unit where the man was electrocuted and injured the day before yesterday to see what's going on with him, and maybe we can find some more information. Clues."

"That's right." Gu Chen agreed with Police Officer Wang's opinion, and said directly: "It's not too late, let's go over now and see how the electric shock is going on over there?"

"In addition, ask Brother He to find out the situation of the two deceased as soon as possible, and find out where they have been recently? Who have they been in contact with?"

……

(End of this chapter)