Yu Chen was a little surprised, and immediately said, "Let's talk about it."
Zhou Qianxin hesitated for a while, glanced at the photo twice, and then said: "I'm not very sure for the time being, I have to go to the scene to see it again."
"Cheng" Yu Chen immediately walked out and said, "My name is Lao Cheng, let's go over together" A few minutes later, the three gathered at the door of the detachment, got into the car together, and rushed to the scene of the crime.
Cheng Wei looked at Zhou Qianxin and said, "Xiao Zhou, I'm really curious, how did the murderer get in, don't sell it?"
"It's not that I'm going to sell it."
Zhou Qianxin smiled bitterly: "I'm not very sure myself, wouldn't it be embarrassing to be slapped in the face if I said it wrong, let's go to the scene and talk about it." ” "Okay."
Cheng Wei was helpless, and then looked at Yu Chen, who was driving: "Team Yu, is there any progress on the side of the investigation team?"
"Nope."
Yu Chen shook his head: "To put it bluntly, the place where he lives is a sleeping nest, he goes out early and returns late every day, if he is not killed, the surrounding neighbors don't even know who he is, what he looks like, and where he lives." ” As for friends, in fact, he has no real friends, they are only superficial, but friends of interest.
Even from his college classmates, he owed a lot of debt before he graduated, and he hasn't paid it back yet. ” "This guy doesn't have a good relationship with his colleagues, and even a little nervous, and has conflicts with almost everyone, just maintaining a superficial harmony."
"It can be said that almost everyone who knows him well has contradictions with him, and from the perspective of criminal investigation, they all have suspicion of committing crimes and murderous motives.
But these contradictions are actually not big, if it is said that you can kill people for this little thing, then the perpetrator must also be a narrow-minded guy. ” "In this way, Peng Zihang's guy is a bit of a failure."
Cheng Wei scratched his head: "However, isn't this just a clue, it's enough to narrow the investigation surface and lock the suspect." ” "You're thinking too much."
Yu Chen glanced at him: "Haven't you heard that things gather by like, people by groups, this product has such a character, the people next to him can be good enough to take it to contradict him, and the guy who must compare and repay the eyes can't count the two slaps." ” Cheng Wei pursed his lips, and suddenly despised Peng Zihang a little.
Forty minutes later, the three finally arrived at the residential building where the crime occurred.
After standing outside the door and putting on shoe covers and gloves, they walked into the scene.
Zhou Qianxin walked around, glanced at the side of the bed again, and focused on checking the two shoe prints on the mattress, then nodded and said, "Okay, I can determine how the murderer entered the scene without leaving a trace." ” "Say it quickly," Yu Chen urged.
"Don't worry, give me the key first."
Zhou Qianxin said with a smile, walked to the door after taking the key handed by Cheng Wei, inserted the key into the lock hole and twisted it, and said: "Sure enough, as long as the key is twisted, you can open the lock and reverse the lock, and the limbs do not need to have direct contact with the door at all."
Therefore, even if the perpetrator is not wearing gloves, it is perfectly possible not to leave any fingerprints at the scene. ” Cheng Wei nodded and said, "The fingerprints are good to explain, as for the shoe prints, I said before, even if he wears shoe covers, he will definitely leave traces." ” "You're right."
Zhou Qianxin stared at the floor and said, "But, what if the perpetrator is wearing Peng Zihang's shoes?"
Yu Chen and Cheng Wei were stunned for a moment, and at the same time suddenly realized: "Yes, why didn't we think of this?"
Zhou Qianxin smiled and said: "The perpetrator only needs to take off Peng Zihang's shoes at the door and put them on, then take out his key to open the door, and then carry him into the room and throw him on the bed, then take out the charcoal and light it, and then walk to the door, take off Peng Zihang's shoes and throw them back to the bed, and then leave the scene without leaving any footprints." ” The shoe prints on the bedside sheets were the ones he left when he threw them in.
Moreover, the perpetrator probably drank a lot of alcohol, and his head was affected when he threw the shoes, so the distance between the two pairs of shoes was quite far away, and the placement was relatively messy. ” "Also, if my guess is true, then the shallow abrasions on Peng Zihang's left elbow and the outside of his left leg are not caused by falling, but by the friction between his clothes and the skin on his body when the perpetrator held him.
From this further reasoning, the perpetrator entered the room with Peng Zihang in his arms. ” "In addition, considering that handprints and palm prints may still be left when taking charcoal and putting on and taking off shoes, it is likely that the murderer was wearing gloves."
Yu Chen touched his chin and said, "If that's the case, everything can be explained."
Lao Cheng, let's do a crime scene simulation after we go back and confirm it. ” "Okay," Cheng Wei replied with great interest.
If Zhou Qianxin's discovery can be confirmed, it will undoubtedly greatly promote the progress of the case, and his train of thought will be opened up at once: "According to what Xiao Zhou said, the possibility of women committing crimes can be ruled out first. ” Yu Chen nodded: "Yes."
Peng Zihang weighs sixty-one kilograms, which is not heavy but not light, although ordinary healthy women can carry him, it is still too difficult to hug him horizontally.
Moreover, being able to wear Peng Zihang's shoes proves that the perpetrator is not much different from his physical characteristics. ” Speaking of this, after pondering for a while, he said: "Among the nearly 20 suspects who have been locked up so far, only three are similar to Peng Zihang in terms of physical characteristics and insist on exercising their arm strength.
This time, the investigation area is much smaller. ” Zhou Qianxin answered: "Let me add one more point, I have to find out who bought this iron basin and charcoal for charcoal heating."
If Peng Zihang hadn't bought it himself, it would have become the most favorable evidence for the perpetrator's crime."
"Well, that makes sense.
Moreover, we did not find the rest of the charcoal at the scene, which should have been taken away by the perpetrator, indicating that it is very likely that the murderer bought it.
Yu Chen nodded, then frowned and said, "But if this thing wants to investigate, I'm afraid it's not easy." ” "No, Team Yu, you change your mind."
Cheng Wei said: "If the speculation is true, it must have been purchased near his house or the scene of the crime recently, and it only needs to be visited and investigated within this range. ” "At present, there are only three people who are still suspected of committing crimes, and with this village, the workload is not large."
Yu Chen thought about it and agreed with this point of view, so he said, "Okay, let's go back to work."
Xiao Zhou, if this case can be solved, you will make a great contribution."
Zhou Qianxin smiled and didn't answer.
Back in the detachment, everyone was busy again, only Zhou Qianxin was more idle.
After flipping through the book for a while, it was soon noon.
She was about to go to dinner, but her mobile phone suddenly rang, it was Yu Chen calling.
"Xiao Zhou, I'll tell you good news, the suspect has been locked
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