In the private room, the third-level police inspector was also stunned by Gu Chen's request.
Logically speaking, this case has nothing to do with Gu Chen, but as a colleague, Gu Chen only came to Yangcheng to attend a classmate's wedding, so there was no need to agree.
But at the same time, Gu Chen once helped the Yangcheng Criminal Division solve a murder case, so as the Yangcheng police, the third-level police inspector still reluctantly did it:
"How about this? As Lu Bin's classmate, you can go with him."
"After all, Lu Bin's father-in-law Gao Bowen will also be brought back. I will inform you of the autopsy results at that time. What do you think?"
"Okay." I originally thought that the other party might refuse, but unexpectedly, the other party agreed readily and in a proper way.
After everyone had a brief communication in the private room, Lu Bin originally wanted to go to the police to understand the situation, but Gu Chen refused.
Mr. Xiao and Mr. Liu also asked Lu Bin to go back.
After all, today is the day of great joy for Lu Bin and Gao Qi. Currently, Gao Qi does not know that his father has been asked to return to Yangcheng for investigation, and he is still immersed in the joy of the wedding.
After everyone's persuasion, Lu Bin finally agreed, pretending that nothing was wrong, returned to Gao Qi's side, and entertained these relatives and friends.
For this reason, Mr. Liu and Mr. Xiao also accompanied Lu Bin back, and Gu Chen, as a messenger, will go directly to the police station with the Yangcheng police to assist in the investigation.
…
…
9:30 pm.
Outside the interrogation room of the Public Security Bureau, Gu Chen saw Gao Bowen being brought to the scene by two police officers and was about to be sent to the interrogation room.
Gu Chen took a step forward and said, "Mr. Gao."
Gao Bowen glanced at Gu Chen and felt familiar, so he asked, "Are you Lu Bin's classmate?"
"Yes, I am Gu Chen." Gu Chen said.
Gao Bowen raised his eyebrows and said with a smile: "It's okay. I feel like they must have misunderstood me. I just want to explain the matter clearly."
After a pause, Gao Bowen continued: "Do Lu Bin and Gao Qi know?"
"Lu Bin knows about this, but Gao Qi still doesn't know, and no one dares to tell her," Gu Chen said.
"Oh." Gao Bowen nodded silently and couldn't help but said: "Then you stay here, what's the matter?"
"As entrusted by Lu Bin, I came here to understand the situation. If there are any problems, I will communicate with Lu Bin in time."
Gu Chen also informed Gao Bowen of the reason why he stayed here.
Gao Bowen nodded silently, patted Gu Chen on the shoulder, and followed the two police officers directly into the interrogation room.
At this time, at the other end of the corridor, the third-level police inspector also walked over, holding the autopsy report in his hand.
Seeing this, Gu Chen hurriedly asked: "What are the results of the body examination? What was the time of death?"
"The time of death was around 5 p.m.," said the third-level police inspector.
"5 o'clock in the afternoon?" Gu Chen frowned and said calmly: "If that's the case, then Gao Bowen left around three o'clock. Logically speaking, Zhang Wenchao's death seems to have little to do with Gao Bowen. Could it be because
Is there a quality issue with the boat?”
After thinking for a while, Gu Chen asked again: "Apart from that, are there any new findings from the autopsy?"
"Not yet." The third-level police inspector shook his head silently and said involuntarily: "At present, it may be that the quality of the boat really caused the deceased to drown. We have also arrested the merchant who rented the boat.
"
"Okay." Gu Chen, who knew the situation, was still very interested in the body of the deceased, so he asked again: "Where is the autopsy technology department? I want to go over and see the body, okay? Just study."
Knowing that this request was a bit unreasonable, Gu Chen added the guise of "study".
The third-level police inspector couldn't control it, so he could only smile and say: "Then you go to the technical department and ask. The technical department is on the far left side of the second floor of that building."
"Okay." Gu Chen was about to turn around, but suddenly stopped, turned back and glanced at the third-level police inspector, Gu Chen said with a smile: "I have to trouble you to call over there, otherwise I won't tell you.
clear."
"Okay." Since Gu Chen had helped the Yangcheng police handle the case, the third-level police inspector agreed readily.
He directly took out his mobile phone and dialed: "Hey, Lao Fang, Gu Chen, the captain of the Criminal Investigation Team of Jiangnan City Furong Branch, will come over for a visit later. It's convenient for you. What? Why is he here? He is here to attend a classmate's wedding.
His classmate's father-in-law is being interrogated because he is involved in this case, so you should take Gu Chen to visit the testing room."
After a pause, the third-level police inspector nodded silently, hung up the phone, and said with a faint smile to Gu Chen:
"Okay, you can go directly over there. I have already said hello to Lao Fang over there."
"Thank you." Gu Chen nodded his thanks and asked, "I don't know your last name yet?"
"My surname is Zhang, Zhang Chunzhe."
"Thank you, Officer Zhang." Gu Chen briefly shook hands with Zhang Chunzhe. Zhang Chunzhe walked into the interrogation room with the autopsy report, while Gu Chen rushed to the technical department.
Arriving at the designated location mentioned by Zhang Chunzhe, a fat forensic doctor was explaining the situation to his assistant when he saw Gu Chen in casual clothes approaching.
The forensic doctor hesitated for a moment and then asked: "Are you the captain of the criminal investigation team of Furong Branch of Jiangnan City?"
"Yes, I am Gu Chen." Gu Chen took the initiative to step forward and greeted the forensic doctor: "Are you a forensic doctor?"
"Yes, Lao Zhang just said hello to me. If you want to come over and study, I can show you."
After the words fell, the forensic doctor led Gu Chen to the door, pointed to a room and said, "But before you go in, you have to go here to disinfect, and then put on protective clothing before going in."
"Understood." Gu Chen was very familiar with these environments.
The medical doctor just said it casually, and Gu Chen immediately started wearing it.
The female assistant on the side glanced at Gu Chen, leaned into the forensic doctor's ear and whispered: "This guy is so young."
"Young is a bit younger, but I have a high thirst for knowledge, which is worth learning from." After a while of nagging, the medical examiner also walked over and started to put on the equipment.
After the three people changed into protective clothing, they went to the testing room of the technical department together.
At this moment, Zhang Wenchao's body was placed on an examination table.
The female assistant turned on the lights on the testing table with her feet.
Suddenly, a bright light shone on the corpse.
Gu Chen walked over familiarly and reached out to touch Zhang Wenchao's arm.
When the forensic doctor saw this, he just wanted to remind Gu Chen not to touch it.
But the next second, he found that Gu Chen was checking Zhang Wenchao's nails.
Next comes the eyes and lips.
During the subsequent examination, the forensic doctor unexpectedly discovered that Gu Chen's proficiency in detection techniques far exceeded his own.
Some confused female assistants also touched the forensic doctor's shoulder: "Forensic doctor, what is this person's background? He looks very skilled."
"The captain of the criminal investigation team should be a top academic to some extent. He knows some basic theories of forensic medicine. What's the fuss about it?" The forensic doctor felt the need to save his dignity in front of the assistant.
But just as the forensic doctor finished speaking, Gu Chen replied directly: "The exact time of death of the deceased should be around 4:20 to 4:40 in the afternoon."
"Huh?" The forensic doctor's eyes were startled, and he replied with a faint smile: "You can even calculate the time of death?"
"Because I was trained in diatom detection technology at the Yangcheng Criminal Division, and I barely have some experience in drowning."
Gu Chen did not look at the forensic doctor, but stared at the corpse intently.
The forensic doctor frowned, feeling that this guy was a bit interesting.
However, at this moment, when Gu Chen examined the occipital area of Zhang Wenchao's head, he discovered that there was an obvious wound on the occipital area of Zhang Wenchao's head.
This made Gu Chen's eyes light up. He quickly pushed his hair away with both hands and continued to check: "That's not right."
"Isn't it right?" After hearing Gu Chen's words, the medical examiner hurriedly asked: "What's wrong?"
"The deceased Zhang Wenchao had a wound on the back of his head, but it was not clearly marked in your autopsy report," Gu Chen said.
"Is there a wound?" It felt like Gu Chen could even find something on the back of his head, but he didn't pay attention.
The forensic doctor was a little embarrassed, so he quickly came over with his assistant and re-examined the body of the deceased Zhang Wenchao.
After a while, the forensic doctor was a little confused.
As Gu Chen said, he did not detect Zhang Wenchao's wound at the time.
Since it was in the area where hair grows, it was missed perfectly.
But Gu Chen just used a short time to quickly find this flaw.
Forensic medicine was suddenly helpful.
It feels like you, Gu Chen, are here to learn? You are clearly here to cause trouble.
"Haha, maybe I was a little careless just now." The medical examiner smiled awkwardly.
However, Gu Chen was still carefully examining all parts of the body and said without looking back: "Forensic examination must be rigorous and no detail should be missed."
"If you miss a small clue, it may lead to misjudgment, which is very fatal."
"This..." After hearing Gu Chen's words, the medical doctor's face turned green.
After all, it was just to detect a person who fell into the water. After all, it was not his first time to detect the cause of death of a person who fell into the water.
We only confirmed the approximate time of death. After all, the last person who came into contact with the deceased Zhang Wenchao left around 3 o'clock.
Based on this calculation, it seems that there is no connection with Gao Bowen who left.
But Gu Chen's test seemed to have made a new breakthrough.
This made me a little embarrassed in front of my assistant.
"Could it be just some small packets and bubbles?" The forensic doctor wanted to defend himself.
As a result, Gu Chen shook his head and denied: "Methodist, the small bags and vesicles are not like this, they are porous, as if they were injected with a needle."
"So I suggest you conduct an in-depth examination to see if some kind of medicine has been injected into the deceased's body."
"this……"
I feel like Gu Chen is a bit anti-customer here.
But what Gu Chen said seemed to make sense.
In order to avoid embarrassment, the forensic doctor could only say calmly: "What you said makes sense, Xiao He."
"Here." Assistant Xiao He quickly came over and said, "Master."
"Go and prepare and re-examine the body," the forensic doctor said.
The assistant nodded silently: "Understood."
In the subsequent operations, Gu Chen did not intervene again, knowing that this was against the rules.
The reason why I was able to enter the testing room of the technical department was because I had a learning attitude and others allowed me to come in.
Of course, Gu Chen didn't come here just to show off.
Although it can be seen that this forensic doctor is also very young and has no technical problems, it is just that the examination of the corpse is too casual and takes things for granted.
Therefore, it is understandable that there are mistakes.
The reason why Gu Chen came to the examination room to see the body was because he wanted to know if he could find anything from Zhang Wenchao's body.
Of course, Gu Chen got what he wanted. There was indeed something wrong with the body and new wounds were found.
So Gu Chen sat aside and quietly waited for the test results.
I don't know how much time passed, but the forensic doctor frowned and looked slightly ugly.
Walking back to Gu Chen with anxiety, he couldn't help but said: "You are really right. The deceased Zhang Wenchao was indeed injected with something."
"It's an anesthetic, right?" Gu Chen said.
"Uh! You...how do you know?" Hearing Gu Chen's words, the medical examiner was stunned.
The assistant Xiao He on the side was also startled and looked at Gu Chen dumbfounded: "Captain Gu, you... you are too powerful, aren't you? You didn't even participate in the test, how can you know what the deceased was injected with?"
"It's very simple." Gu Chen crossed his arms and stood up directly and said: "Not only did I guess the substance that the deceased was injected with, I also guessed that the dose of anesthetic that was injected into the deceased was quite large, enough to prevent him from being injected.
Afterwards, he entered a semi-coma state."
"No more or less of this anesthetic will work. If you use more, the deceased Zhang Wenchao would probably have died before the ship sank."
"In this way, it would be difficult for the murderer to create an alibi."
Glancing at the corpse in front of him, Gu Chen added: "Anything less is not enough to anesthetize Zhang Wenchao into a semi-conscious state. If the calculation is not accurate and Zhang Wenchao chooses to cry out for help, then the murderer's motive may be exposed soon."
"So, the murderer should be a master of anesthetics, at least an anesthesiologist, who is very skilled in the use of anesthetics."
"You said the murderer was an anesthesiologist?" Assistant Xiao He looked dumbfounded and in disbelief.
But Gu Chen shook his head: "Not sure, maybe the anesthesiologist prepared the dose and then the murderer carried it out. This makes sense."
"Anyway, I should know the truth. The most important thing now is that the sunken ship must be salvaged to know the final result."
"The salvage work should be in progress." The forensic doctor lost his confidence and informed Gu Chen: "I guess Lao Zhang and the others have already arranged for manpower to salvage the boat."
"Very good." Gu Chen nodded silently and said, "Then quickly reorganize the autopsy results. In addition, call Zhang Chunzhe and tell him the situation in advance, as soon as possible."
"Okay... okay." It felt like Gu Chen had a kingly aura about him, and the medical examiner did not dare to neglect him. He directly took out his mobile phone and started to contact Zhang Chunzhe.
"Lao Zhang, where are you?" the doctor asked, glancing at Gu Chen beside him.
"In the interrogation room, what happened?" Zhang Chunzhe's response came from the other end of the phone.
Although the voice was very low, Gu Chen, who had master-level observation skills, could still hear him clearly.
The forensic doctor frowned: "Are you still interrogating?"
"It's necessary. We have to find out what the situation is. After all, he is the deceased Zhang Wenchao's rival, and the two of them were together in the end. Do you think I can investigate clearly?"
After thinking about it, Zhang Chunzhe on the other end seemed to realize something, so he hurriedly asked: "By the way, the young man named Gu Chen from before said he wanted to visit your place. Has he left now?"
"Not yet." The forensic doctor glanced at Gu Chen and said with some embarrassment: "It's like this. We have re-examined the corpse and found some new problems."
"Why are you so nagging? Tell me something important." Zhang Chunzhe said.
The forensic doctor sighed and said: "That's right, we found a pinhole wound on the back of the head of the deceased Zhang Wenchao."
"And after testing, it was found that the deceased Zhang Wenchao had been injected with anesthetics."
"What?" After hearing what the medical examiner said, Zhang Chunzhe on the other end of the phone was suddenly stunned and replied in a shocked tone:
"I said Lao Fang, what are you doing? We are all using the autopsy report you provided now..."
Perhaps it was because the interrogation was ongoing and I spoke loudly, which could easily interfere with the interrogation.
So Zhang Chunzhe stopped arguing and came directly to the door with his mobile phone.
The door was closed with a bang, and Zhang Chunzhe said directly: "We are now using your autopsy report as a basis to interrogate the suspect."
"Now that you are telling me that there is something wrong with the autopsy report, aren't you making our previous work in vain? What the hell are you doing?"
"I didn't know the problem could be so complicated." The forensic doctor naturally felt uncomfortable after being criticized.
Glancing secretly at Gu Chen beside him, the forensic doctor turned his head and whispered back: "I thought it was a simple drowning death before."
"After all, it can be concluded from the autopsy that the deceased died around 5 p.m., and the last contact you mentioned also left around 3 p.m."
"There was a difference of two hours, so it was impossible to commit a crime. I wanted to determine the time of death at that time, but I didn't expect that there were hidden wounds on the body of the deceased."
After a pause, the medical examiner also took the initiative to apologize and said: "I'm sorry, I didn't check carefully, but now I will tell you the situation and what to do, you should know."
"It was found out by Gu Chen's examination, right?" As soon as the forensic doctor finished speaking, Zhang Chunzhe asked directly.
The forensic doctor had no choice but to nod silently: "Yes, it was his kid who discovered the problem."
"You said you." It felt like he had lost face, and Zhang Chunzhe also felt helpless.
After all, it is very shameful to be discovered by colleagues who have made mistakes, but it happened to me.
Zhang Chunzhe was helpless and said directly to the medical doctor: "In this case, give your phone to Gu Chen and I want to talk to Gu Chen."
"Okay." The medical examiner didn't know what to say, so he handed his cell phone to Gu Chen and said, "Zhang Chunzhe wants to talk to you."
"Okay." Gu Chen politely took the phone and said directly: "Officer Zhang, are you looking for me?"
"Captain Gu." When Zhang Chunzhe heard that it was Gu Chen, he immediately changed his impatient attitude and said softly: "What do you think of this matter? Who do you think the murderer should be?"
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