Gao Chuanfeng has started working overtime and has a lot of samples in his hand, all of which are testing samples sent from various departments.
Previously, everyone was not optimistic about Gao Chuanfeng, thinking that he was just a fledgling forensic assistant, and sometimes even ignored him.
However, as Forensic Doctor Liu began to delegate power to Gao Chuanfeng, everyone gradually realized that Gao Chuanfeng seemed to be Forensic Doctor Liu's successor.
Various tests with Forensic Doctor Liu's tacit approval are enough to prove that Gao Chuanfeng is taking over many of Forensic Doctor Liu's daily tasks.
Of course, this is not groundless. It has been reported earlier that Forensic Doctor Liu may be transferred from Jiangnan City to work in a provincial university.
Such rumors have been circulated several times, but have not been confirmed, and forensic doctor Liu also revealed that he will not leave the Municipal Bureau's Technical Department until a successor assistant is found.
Forensic Liu’s style is to be hands-on.
But things are very different now. Forensic doctor Liu directly lets his assistant complete many complex testing items.
Gao Chuanfeng, in particular, seems to have more opportunities for independent testing.
It is precisely because Forensic Doctor Liu began to gradually retreat to the second line, which inevitably makes people doubt that perhaps Forensic Doctor Liu has found a suitable successor.
Therefore, others may think that Gao Chuanfeng would not mind the previous disapproval. Of course, Gao Chuanfeng did not mind, but he only recorded it in a small notebook.
Gu Chen, Lu Weiwei and Officer Wang belong to the Furong Branch Criminal Investigation Team 3 and have always regarded Gao Chuanfeng as a friend.
Many case tests were handed over to Gao Chuanfeng, but he didn't seem to mind.
It is precisely because of this that when receiving the same sample that needs to be tested, Gao Chuanfeng always gives priority to Gu Chen.
It’s no surprise this time either.
When Gu Chen handed him the hair sample taken from Wang Dahu's head, Gao Chuanfeng immediately made arrangements.
Coupled with comparison with the hair samples found in the hands of the deceased, the results were quickly obtained.
"How is it?" Gu Chen and Lu Weiwei in the waiting room immediately stood up and asked after seeing the test form brought by Gao Chuanfeng.
"After careful testing of the hair samples you sent me, I found that... they are indeed from the same person," Gao Chuanfeng said.
Lu Weiwei said in disbelief: "Oh my God, is the murderer really Wang Dahu? He is He Junchao's friend."
"What if we remove the friend label?" Gu Chen asked Lu Weiwei.
Lu Weiwei hesitated for a moment, and then said: "If we simply exclude the label of friend, it doesn't seem so surprising."
"So, Lu Weiwei, your judgment of whether a person is a murderer is actually emotional?" Gao Chuanfeng threw the form into her hand and said with a smile: "As a police officer, you must look at the results independently and objectively. You should not be judged by others.
Around acquaintances."
"That's true, but..." Lu Weiwei was about to say a few more words, but when the words came to her lips, she suddenly ran out of words.
"Gao Chuanfeng." Gu Chen glanced at him and continued to ask: "There should be no problems with these tests of yours, right?"
"There will be no problem." Gao Chuanfeng said with a 200% tone: "I conducted all the testing steps strictly according to Liu Forensic Doctor's method."
"You can also see from the table data of these tests that the matching is extremely high. In order to avoid mistakes, I even verified each hair separately, and the final result data was still the same."
"The hair samples you sent me these two times are indeed from the same person. I can guarantee this."
"Thank you, I understand." After Gu Chen received Gao Chuanfeng's confirmation, he seemed to agree.
But there was one thing Gu Chen didn't understand. Why was the scene so clean and even all the items arranged neatly? There was no sign of a fight at all.
But for such a thoughtful person, why did something go wrong in the hands of the deceased Zhao Mengmeng?
Doesn't Wang Dahu know that Zhao Mengmeng once pulled off his hair when he resisted?
This is somewhat unreasonable.
After all, ripping out hair is extremely painful.
Normal people should know it very well, but why didn’t Wang Dahu realize it?
Or is it that he was too nervous at the time and overlooked this while cleaning up other traces of the scene? It seems to make sense.
However, in Gu Chen's mind, Gu Chen would not regard anything that was not 100% certain as absolute evidence.
This is the current situation.
"Junior Brother Gu." Seeing that he was still deep in self-meditation, Lu Weiwei asked curiously: "What? Do you have any questions about Wang Dahu being the murderer?"
"That's right." Gu Chen didn't shy away from it and directly expressed his thoughts: "We have all visited the scene. What do you think of Wang Dahu's ability to clean up the scene?"
"This..." Lu Weiwei never thought that Gu Chen would ask this, and her whole body was stunned for a moment.
However, looking back, I found that the scene at that time was indeed very clean, with various items neatly placed. Except for Zhao Mengmeng who fell to the ground and was strangled to death, Lu Weiwei could not even feel any trace of a struggle at the scene.
"The scene has been cleaned deliberately." Lu Weiwei said with certainty: "Even the floor tiles are clean, and there are no traces of struggle and friction."
"It can be said that the murderer has created a big problem for us, that is, the traces have disappeared and it is impossible to determine what happened at that time. On the contrary, we can infer a scene at the scene."
"Yes." Gu Chen confirmed Lu Weiwei's statement and asked: "For such a meticulous murderer who wants to clear up any clues, why did he let a few hairs fall into the hands of the deceased Zhao Mengmeng? Could it be that the murderer
I don’t know, is this undoubtedly leaving clues for our police investigation?”
"Gu...Junior brother Gu." After hearing what Gu Chen said, Lu Weiwei, who had not understood the situation before, immediately realized from Gu Chen that the situation seemed not as simple as she imagined.
"So, what you're saying is that this seemingly unintentional clue is actually a tip that the murderer deliberately left for our police?" Lu Weiwei asked.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Gu Chen nodded: "Yes, because it is too unreasonable, although we can easily find a few pieces of Wang Dahu's hair from the deceased Zhao Mengmeng.
Mao, does this mean that Wang Dahu is a murderer?"
"But, those hairs are indeed Wang Dahu's, what do you say about this?" Forensic Assistant Gao Chuanfeng asked.
Gu Chen crossed his arms and hesitated quietly for a moment before saying: "If the hair is Wang Dahu's, it makes me feel untrustworthy, because you don't have to rip it off to get the hair."
"Gu Chen, you mean..." After listening to Gu Chen's prompt, Gao Chuanfeng seemed to have thought of something, so he quickly asked: "You mean, maybe it's Wang Dahu's own hair that fell off?"
"Yes." Gu Chen turned around and said with certainty: "That's what I mean. The murderer may have used other methods to collect some of Wang Dahu's fallen hair from his house."
"For example, the comb we use to comb our hair often leaves some fallen hair. If the murderer deliberately placed these hairs in the hands of the deceased Zhao Mengmeng, could the real murderer be Wang Dahu?"
"Gu... Junior Brother Gu, you are so talented." Lu Weiwei listened to Gu Chen's explanation and was so excited that she didn't know what to say.
Gao Chuanfeng was also impressed and said: "Although my job is to provide technical appraisal support to your case handling team, we will speak with facts."
"But sometimes, the facts you see with your eyes may be just appearances. Gu Chen, you are right. What you said is entirely possible."
"Gao Chuanfeng." Gu Chen walked up to him and asked, "Where are the hair samples I provided you?"
Gao Chuanfeng burst into laughter and said, "Gu Chen, you don't believe in my level?"
"No." Gu Chen said.
"Then what do you want a hair sample for?" Gao Chuanfeng asked again.
Gu Chen smiled: "Check again to see if there is anything missing."
Originally, Gu Chen hoped that the detected hairs were not consistent, but now it seems that the reasonable reasoning in many places needs to be overthrown and recast.
Gao Chuanfeng naturally knew that Gu Chen always liked to get to the bottom of things when handling cases.
As long as there are doubts with different explanations, he will definitely pursue them to the end, especially if he is not sure whether it is evidence or not, let alone something.
"I have long heard Forensic Doctor Liu say that you, Gu Chen, may be the best policeman he has ever seen, and he did not use 'one' to describe you. I feel that you are just different from other policemen."
"But when I asked Forensic Doctor Liu what is different about you and Gu Chen, Forensic Doctor Liu told me that it is persistence and seriousness, especially when it comes to work. These two characteristics are particularly prominent."
"Compared to other police officers, they often hope that our technical department will not only help them identify the results they need, but also hope that through our technical identification, we can help them solve real problems, including reasonable reasoning."
"But Gu Chen, you are different. You are leading the case throughout the whole process, and our forensic doctors have become your assistants."
"Haha, it's not that serious, right?" Gao Chuanfeng didn't say anything, and Gu Chen didn't even know how he looked in the eyes of their forensic doctors.
"So... those two hair samples?" Gu Chen asked again.
"I'll take you there." What else could Gao Chuanfeng say? He could only bring Gu Chen and Lu Weiwei to the testing room.
After stepping on the switch with his foot and opening the air valve, Gao Chuanfeng gave Gu Chen the hair samples sent twice.
The hair at this moment was placed on white paper and wrapped in a transparent evidence bag.
Gu Chen first put on white gloves, and then in chronological order, first took out the hair extracted from the deceased Zhao Mengmeng's hand, placed it under a strong light, took out a magnifying glass, and observed the hair repeatedly.
Lu Weiwei was like a primary school monk observing carefully, standing behind Gu Chen, stretching her neck from time to time to observe the details.
After Gu Chen completed the examination of the first hair sample, Gu Chen took out the second hair sample, which was the hair sample that Wang Dahu personally took from his own head. He also placed it under a strong light and picked up a magnifying glass to carefully
observe.
Different from the first observation, Gu Chen quickly discovered the abnormality during the second test.
"That's not right." Gu Chen suddenly frowned.
Gao Chuanfeng didn't understand why and said: "What...what's wrong? Are you saying that my test is wrong?"
"It's not that your test is wrong, it's that the hair sample is wrong."
Listening to Gu Chen's ambiguous reply, forensic assistants Gao Chuanfeng and Lu Weiwei were stunned.
After the two of them looked at each other, neither of them understood what Gu Chen meant.
"Junior Brother Gu, aren't these two hair samples from Wang Dahu? Why did you detect something wrong so quickly? Could it be that there was a flaw in Gao Chuanfeng's previous test?"
"That's not what you mean." Gu Chen turned around and said with a smile: "We had two hair samples sent to the technical department one after another, so there was no comparison."
"But it's different now. The two hair samples are right in front of you, and you can tell if there are any abnormalities at a glance."
Lu Weiwei frowned slightly, quickly walked up to Gu Chen, and began to carefully observe the two hair samples.
Soon, Lu Weiwei also discovered something suspicious: "Junior Brother Gu, you mean...the lengths of the two hair samples are inconsistent?"
"Huh?" When Gao Chuanfeng heard this, he quickly got closer and then said: "It seems so. I didn't pay much attention to it before. The hair samples you sent later are indeed somewhat different from the ones sent before."
Later, Gao Chuanfeng also walked up to the sample, pointed to the hair sample sent before and said: "This is the hair sample you took from the deceased. It is obviously much longer than the sample you two personally sent later."
"That's right." Gu Chen nodded and said affirmatively: "Lu Weiwei and I have met Wang Dahu. He had a haircut yesterday and also had a perm. The length of his hair is obviously more representative of the hair samples we will bring later.
, because it’s only so long.”
This chapter is not over yet, please click on the next page to continue reading! Gao Chuanfeng turned to look at the second hair sample, then quickly looked at the first hair sample, and then suddenly realized: "So, this Wang Dahu should start yesterday
You don’t have such long hair, right?”
"Yes." Gu Chen picked up the first hair sample and said: "The hair that the deceased Zhao Mengmeng pulled in his hand has round tips, which shows that the owner of the hair has not had a haircut for a long time. This also confirms Wang Dahu's previous hairstyle.
"
"But take a look at this second hair sample." Gu Chen brought the hair sample that Wang Dahu took personally to everyone and said, "Did you see? The ends of the hair are flat because Wang Dahu just had a haircut yesterday, so
The ends of the hair are flat."
"But the deceased, Zhao Mengmeng, was killed today, so I infer that the murderer stole Wang Dahu's hair before getting a haircut and stuffed it into Zhao Mengmeng's hands in an attempt to frame Wang Dahu and divert the attention of our police.
the goal of."
Hearing what Gu Chen said, forensic assistants Gao Chuanfeng and Lu Weiwei quickly followed Gu Chen's words and examined the two samples one by one.
As Gu Chen inferred, the hair sample in the deceased's hand was obviously round at the ends, while the second sample was obviously flat at the ends.
Although this difference may not be easy to distinguish with the naked eye, if you observe it with a magnifying glass, the situation will be clear at a glance.
"It's so terrible." Seeing such a result, Lu Weiwei took a breath: "This murderer actually used Wang Dahu's hair to seriously divert the attention of our police after the murder."
After thinking about it, Lu Weiwei said again: "Oh, that's not right. Since the hair in the hands of the deceased is Wang Dahu's hair before he had a haircut, but he was not permed before having a haircut, why is it that the hair in the hands of the deceased Zhao Mengmeng is obviously permed?"
Where are the traces of the past?”
"Lu Weiwei." Gao Chuanfeng saw that Lu Weiwei was confused and felt that Lu Weiwei had not yet broken out of her fixed thinking, so she helped Gu Chen explain:
"It shouldn't be difficult to perm a few pieces of hair to look like a tin foil perm. You just need to deal with those few hairs."
"That's it." Gu Chen also explained with a smile.
"So that's it?" She glanced at Gu Chen, and then said happily: "Junior brother Gu, if it weren't for you, Wang Dahu might have been taken advantage of. It seems that we still need to handle the case carefully, especially if the clues are really serious.
Fake judgment.”
"Perhaps most of the time, the murderer is just hiding clues, but forging clues is much more clever."
Gu Chen also smiled faintly: "Actually, it's nothing. There are many cases handled. When there are such obvious clues and there is a clear contrast with the surrounding environment, I will ask myself, is what I see really the situation?
Is that so? That’s why we discovered these doubts.”
"Gu Chen." Forensic assistant Gao Chuanfeng was already in admiration.
He directly gave a thumbs up and said: "Your observation skills are really beyond the reach of ordinary people. You can see through problems that I didn't even notice at a glance. It's really your fault."
"So now?" Lu Weiwei asked.
"Immediately return to the interrogation room of Furong Branch to investigate the suspect who can collect Wang Dahu's hair." Gu Chen said.
…
…
9:20pm.
Gu Chen and Lu Weiwei returned to the interrogation room with the latest investigation results.
At this moment, Wang Dahu was almost asleep.
The same is true for Officer Wang.
Since Wang Dahu was detained in the interrogation room, He Junchao also came over to ask about the situation.
When he learned that his good brother Wang Dahu might be the murderer, He Junchao almost collapsed.
Standing outside the interrogation room, he had a verbal exchange with Officer Wang for 300 rounds. He was persuaded to leave and go back to the police dormitory first. He would report any situation at any time. Only then did He Junchao agree to leave and order noodles for the two of them.
I also saw Gu Chen and Lu Weiwei returning to the interrogation room.
Officer Wang, who was eating noodles at the moment, quickly put down his chopsticks and asked with a smile: "Gu Chen, Lu Weiwei, what is the result of your investigation? Is the hair in the deceased's hand Wang Dahu's? His brother He Junchao can
I’m also waiting for the results, so you guys should talk about it.”
After Gu Chen and Lu Weiwei looked at each other briefly, they found that Wang Dahu opposite him had also stopped eating noodles at this moment.
He seemed to be waiting for his innocence, and his expression was much calmer than when he first entered the interrogation room.
"Yes, Officer Gu, Officer Lu, have the results of the hair sample been obtained? Am I not guilty?" Wang Dahu smiled naively, picked up the chopsticks in his hand, and was about to put noodles into his mouth.
As a result, Lu Weiwei choked out the noodles that Wang Dahu had just put into his mouth with one sentence: "To be honest with Wang Dahu, these two hair samples are all yours."
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