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758, blood stain detection

The more guilty you are, the more nervous you will be. Gu Chen has always believed this. Judging from the five workers building the location in front of him, the workers who had talked with Director Meng were obviously more nervous than the others.

"What's your name?" In order to ease the worker's nervousness, Gu Chen chose to confirm his identity.

"My name is Zheng Peiwen."

"identification number?"

"Uh, the ID number is..."

Following Gu Chen's guidance, the man named Zheng Peiwen quickly revealed his personal information to Gu Chen.

Gu Chen looked at him and couldn't help but joke: "You are only 26 years old, why don't you look like you?"

"Haha, in our line of work, we have to eat and sleep in the open air. Excessive fatigue will easily make you look older." Zheng Peiwen had already resolved his tension during the exchange with Gu Chen.

Seeing Zheng Peiwen calm down, Gu Chen casually asked: "Director Meng was at the scene, what exactly did he talk to you about?"

"Just... we were talking about some problems with the wooden frame structure. He said that this kind of construction was not safe and asked us to reinforce it again. Then I told him that it was the same. We might have to work until late to strengthen it."

"Then you didn't reinforce it in the end?" Gu Chen looked at the sky and it was not very late, but the workers seemed to have already left the scene.

Zheng Peiwen shook his head silently: "Director Meng and I discussed the best plan to strengthen only part of the structure, and Director Meng agreed."

"So this is the last time you met Director Meng? When did he leave?" Gu Chen asked again.

"Yes, this was the last meeting between Director Meng and I. We carried out construction according to his requirements, and then we left one after another. As for when Director Meng left, I don't know."

After Zheng Peiwen thought for a while, he turned his attention to the other four workers.

Gu Chen turned to the other four workers and asked, "What about you? Did you see when Director Meng left?"

Everyone looked at each other and shook their heads.

"No."

"We all do our own thing, and we leave as soon as we're done."

"Yes, we are all in a hurry to have dinner, who would pay attention to whether Director Meng is there or not."

"I remember that Director Meng and Xiao Zheng chatted for a long time over there. I remember that it was probably Xiao Zheng who last saw Director Meng."

"No...it's not." When Zheng Peiwen saw that everyone was beating around the bush and talking about him, he quickly explained to Gu Chen: "Director Meng talked to me, but then I started working, and what happened later?

I don’t know.”

Just when Zheng Peiwen finished speaking, Gu Chen accidentally discovered that there were some red patches on the front of Zheng Peiwen's work boots.

This made Gu Chen suddenly alert, pointing at Zheng Peiwen's work boots and asking: "What are the red spots on your boots?"

"Uh...this?" Zheng Peiwen lowered his head and said weakly: "I don't know what this is? It seems to have been stuck on on the way home."

Having said this, Zheng Peiwen quickly rubbed his toes against the soil on the ground a few times, trying to wipe away the red patches.

This made Officer Wang very anxious. He quickly stepped forward and warned: "What are you doing? Who told you to wipe it off?"

"Isn't this...isn't it dirty?" Zheng Peiwen looked at Officer Wang with an aggrieved look.

Officer Wang quickly squatted down.

At this moment, the red patches on Zheng Peiwen's work boots had disappeared with the soil.

"Damn it, are you trying to destroy the evidence?" Officer Wang frowned and his face suddenly turned livid.

This startled Zheng Peiwen, and he quickly took a step back and waved his hands: "Unjust...unjust, how could I destroy the evidence? I...I just felt that the boots were too dirty, so I wiped them."

"you……"

"Okay." Seeing that Officer Wang still wanted to argue with Zheng Peiwen, Gu Chen quickly stopped him and said, "It's useless to say anything now. Finding the murderer is the most urgent thing."

Glancing at Zheng Peiwen beside him, Gu Chen asked: "Where do you live?"

"I...I live in a rental house near the film and television city."

Zheng Peiwen's eyes changed when he looked at Gu Chen, feeling that Gu Chen was targeting him.

Of course, Gu Chen also had enough reasons to investigate Zheng Peiwen.

Even though it seemed like there was nothing wrong with that inadvertent move just now, the red patches on the work boots still revealed the problem.

Gu Chen didn't follow him around the bush and said straightforwardly: "I need to go to your house to investigate. Is that okay?"

"Ah? Go... to my house? This..."

"What? Inconvenient?" Officer Wang glared at Zheng Peiwen, feeling that there was something wrong with this kid.

When Zheng Peiwen saw that everyone was staring at him, he couldn't refuse directly. He could only reluctantly say: "That...that's okay."

Gu Chen nodded slightly, turned around and came to Han Feng to urge him: "Senior Brother Han, we need your help to maintain the scene. Don't let any unrelated people get close. We will deal with the corpse issue after we investigate."

"Ah?" Seeing that he had to stay here to guard the body, Han Feng was certainly not happy.

But since he is usually a security policeman, only Gu Chen's team can solve such a difficult problem.

After thinking about it, Han Feng reluctantly agreed: "Since you and Gu Chen have said so, well, leave this place to us. We will be responsible for taking care of the body and preventing it from being damaged in any way."

"That's good." After receiving Han Feng's reply, Gu Chen turned to Yan Wenqiang and other crew members and said, "You all stay here first, and we'll come as soon as we go."

"No problem." Yan Wenqiang found a wooden stake beside the tent and sat down first, waving his hands and saying, "We are waiting for you here. If there are any new clues, our crew can provide support at any time."

"This is the best." Seeing Yan Wenqiang's active cooperation, Gu Chen was also very pleased.

Obviously, Director Meng's sudden death in a small ditch in the back mountain greatly stimulated the unity of the entire crew.

Now the entire crew is speculating on each other, and they all seem to feel that the other person may be the murderer.

If this environment is not broken and the murderer is not caught, Yan Wenqiang is very aware of the consequences.

As a result, the work arrangement of the entire crew will be greatly compromised.

This chapter is not finished yet, please click on the next page to continue reading the exciting content! The plan cannot keep up with the changes. As the chief director, Yan Wenqiang can only support at this moment.

We can only rely on Gu Chen's team to solve the problem and find the real culprit.

"Take our car." Gu Chen opened the door directly and urged Zheng Peiwen to get in the car.

Later, Gu Chen's team took Zheng Peiwen and drove to a dilapidated community where Zheng Peiwen rented.

After following Zheng Peiwen upstairs, everyone immediately started searching.

The room Zheng Peiwen rented was not big, with two bedrooms, one living room and one bathroom. In addition to Zheng Peiwen's work clothes, Gu Chen also found a lot of women's clothes on the balcony, and then asked Zheng Peiwen: "Who are you living here with?"

"I...my girlfriend." Zheng Peiwen said.

"Then where is she now?" Gu Chen asked again.

"I work in a nearby supermarket, right over there." Zheng Peiwen walked to the balcony and pointed to a large supermarket opposite.

"Junior Brother Gu." While Gu Chen was communicating with Zheng Peiwen, Lu Weiwei found a pair of jeans from the closet and held it in her hand.

"What's going on?" Gu Chen asked without knowing why.

"Look at this." Lu Weiwei didn't explain too much and directly put the jeans on the sofa in the living room.

Suddenly, Gu Chen discovered what looked like a spurt of blood on the buttocks of his pants.

Gu Chen curled his lips and said with a smile: "It's interesting, what is this?"

"It must be blood," Officer Wang said with certainty.

Zheng Peiwen suddenly became nervous and stood aside with a blue face.

Gu Chen looked Zheng Peiwen up and down and asked, "Have you been injured?"

"No...no." Zheng Peiwen shook his head.

"But the jeans we found looked like they had spurts of blood on them." Gu Chen put on white gloves, picked up the jeans, spread them out in front of Zheng Peiwen and said, "How do you explain this?"

"This guy is as strong as a cow, how could he be injured? Could this be someone else's blood?"

Officer Wang also saw Zheng Peiwen's guilty conscience.

But Zheng Peiwen was in a panic, but he kept silent and seemed to find it difficult to speak.

Seeing that Zheng Peiwen's expression was a bit complicated, Gu Chen didn't expect this guy to have anything to offer.

But one thing is clear, this Zheng Peiwen seems a little weird.

From his eyes to his mental state, he looked very panicked.

"Gu Chen." Seeing that the scene was a little awkward, Officer Wang put his right hand on Gu Chen's shoulder, took Gu Chen outside, and whispered: "How about we take it to the technical department of the city bureau and let them judge the blood stains?

, felt like we needed a bloodstain expert.”

"Senior Brother Wang." Gu Chen looked at Officer Wang inexplicably and said weakly: "Do you think... I am not qualified for blood stain detection?"

"No...that's not what I mean." Officer Wang quickly waved his hand and explained: "After all, the blood stains look very complicated. If you want to match the wounds of Director Meng at the scene, such reports and tests may be very complicated. You have to think

clear."

"It's not a big problem. The DNA test can be sent to the technical department of the municipal bureau, and we can do the blood stain test ourselves."

Gu Chen still had confidence in himself and said straightforwardly: "I think there is a big problem with this Zheng Peiwen. It is clear from his unwillingness to say anything that he has a guilty conscience."

"Also, at the back mountain scene of the film and television city, Zheng Peiwen, as an on-site staff member, had reasonable reasons to enter the scene."

"You can think that he panicked after discovering the body, or for some reason, got the blood on himself."

"So we have to find out whose blood it was, those jeans, and we have to do a DNA analysis."

After looking at the room, Gu Chen added: "But for blood stain testing, we have to figure it out ourselves, and we have to do it based on the situation at the scene of the deceased."

"No problem." Officer Wang nodded slightly, looked at Lu Weiwei and Yuan Shasha who were searching the room, and asked: "Have you two discovered anything new?"

"Except for these bloody jeans, nothing else was found." Lu Weiwei walked to the living room disappointed.

Gu Chen glanced at Zheng Peiwen and said with a smile: "You still don't want to tell me what's going on with the blood on these pants? How did it get there?"

"This...this is." Seeing Gu Chen pressing harder and harder, Zheng Peiwen relaxed slightly and said, "Comrade police, this is actually my girlfriend's blood, I'm just embarrassed to say it."

"Yuejing blood?" Lu Weiwei's face turned red when she heard this.

Yuan Shasha also stepped forward to take a closer look.

Gu Chen asked curiously: "Is that so?"

"No...it's hard to judge." Yuan Shasha raised her head and glanced at Gu Chen, then hurriedly came to Lu Weiwei's side.

Gu Chen picked up the pants again and asked calmly: "Zheng Peiwen, I will give you a chance now. If you confess truthfully, maybe we will say a few words to you in court."

"But if you are still stubborn and refuse to confess, then I'm sorry, you know the consequences."

"You...I understand what you mean." Zheng Peiwen looked at Gu Chen, his face turned green and said: "You mean, I was the one who killed Director Meng? Right?"

"What do you think?" Before Gu Chen could say anything, Officer Wang stepped forward and reasoned: "There are red spots on your work boots. You wiped them off on purpose."

"And at the Houshan construction site, you were the only person who had final contact with Director Meng, while the other workers were busy with their own affairs. After finishing their work, everyone went home and did not pay attention to other situations."

"So based on time reasoning, you, Zheng Peiwen, have a high probability of being able to brutally kill Director Meng in such a short period of time."

"Nonsense... nonsense." Seeing Officer Wang correcting himself, Zheng Peiwen panicked.

He turned to look at Gu Chen and asked hurriedly: "Since you doubt me, do you rely on these jeans? Well, let me ask you, since there are blood stains on the jeans, you think they are Director Meng's, what about my clothes?"

"

Pointing to his work clothes, Zheng Peiwen said righteously: "This is what I wear when I go to work."

This chapter is not over yet, please click on the next page to continue reading! "And I just went to the scene to see that Director Meng's body had obviously been cut. I would like to ask you, if you use tools to cut Director Meng, will it only spray blood?

Will it splash on my pants but not on my clothes?"

"This..." Officer Wang was stopped by Zheng Peiwen's sudden question.

Indeed, what Zheng Peiwen said is not unreasonable.

Judging from the tragic body of Director Meng at the scene, it was obvious that he had been cut by tools.

And the few bloody tools at the scene can explain the problem.

But now the question arises, if Zheng Peiwen was wearing this work uniform, why wasn't his work clothes stained with blood? Or was Zheng Peiwen taking off his shirt to work?"

Because there are no definite witnesses, it is difficult to judge whether Zheng Peiwen was wearing the work clothes in front of him at the construction site tonight.

Although it was covered with mud, it did look like it was after work, but for the sake of safety, Gu Chen made a temporary decision: "It doesn't matter. Just ask your colleagues if this is what you are wearing at night."

."

Looking back at Lu Weiwei and Yuan Shasha, Gu Chen asked again: "Have you found any similar work clothes tops at home?"

"No." Lu Weiwei and Yuan Shasha both shook their heads, which seemed to bring a lot of trouble to the investigation of the case.

Seeing that Gu Chen's team couldn't answer his question, Zheng Peiwen also breathed a sigh of relief and felt a little relieved.

"Let us talk about what happened after we return to the scene." Officer Wang didn't want to talk to Zheng Peiwen.

After all, the crew, as well as Han Feng and others, are also waiting for everyone's results at the scene.

When Gu Chen drove back to the mountains behind the film and television city, everyone was still gathered together in small groups, all whispering, and various conspiracy theories emerged one after another.

Seeing Gu Chen driving back, everyone stopped arguing and gathered around the vehicle.

"Gu Chen, you're back, have you found anything?" Han Feng was a little impatient waiting at the scene and quickly asked Gu Chen.

Gu Chen didn't say anything, but Lu Weiwei behind him answered: "We found a pair of jeans at Zheng Peiwen's residence, with blood on them."

"Bloody jeans?" Han Feng's eyes widened when he heard this: "So, the murderer is Zheng Peiwen?"

"It's not me, it's definitely not me." Seeing He Feng jumping to conclusions so quickly, Zheng Peiwen retorted directly: "I said it, I said it when we were in the rental house, even if I kill someone, if there is such a big movement, Meng

Everyone has seen the wounds on Guo’s body, wouldn’t blood spurt out?”

Walking into the middle of the crowd, Zheng Peiwen walked around and said: "We have to be scientific and cannot slander people casually. What does the blood on the jeans mean? There is no blood on my work clothes."

Upon hearing this, Han Feng quickly circled around Zheng Peiwen.

The result was the same as what Zheng Peiwen said. Although Zheng Peiwen was wearing a pair of faded jeans, there was no blood on his upper body work clothes.

Holding the fabric of Zheng Peiwen's work clothes, Han Feng said in confusion: "It doesn't make sense. Once clothes of this kind of fabric are stained with blood, it is difficult to clean them off."

Thinking of this, Han Feng turned around, walked quickly to the other four workers, and asked: "Is Zheng Peiwen's work clothes tonight the same as what he is wearing now?"

"this……"

"let us see."

Several workers did not dare to jump to conclusions. After all, a colleague was involved in an incident, and now a life was involved.

If Zheng Peiwen did not do it, of course everyone hopes that he will be fine, but the evaluation must be objective.

The four people gathered around Zheng Peiwen. After looking around, they gathered together to discuss quietly, very cautiously.

Han Feng asked impatiently: "You guys, have you come up with any results from your discussion? Is Zheng Peiwen going to work wearing this work uniform at night?"

"Comrade policeman." One of the tall and thin staff members walked up to him and said, "The work uniform is correct. I am indeed wearing this one."

"Are you so sure?" Gu Chen stood aside, observing everyone's faces.

The tall and thin man nodded fiercely: "That's right. When I took the pen to draw the line at noon today, I accidentally scratched his sleeve."

Walking forward, the tall and thin man pointed to a handwriting on Zheng Peiwen's sleeve and said, "I accidentally scratched this handwriting on it at that time. I remember it very clearly."

"So Zheng Peiwen must be wearing this work uniform when he goes to work tonight."

"What about the pants?" Seeing that the top of the work clothes didn't get the results everyone wanted, Lu Weiwei quickly asked about the lower body.

"It's jeans." In the worker team, a fat man scratched the back of his head and explained: "It's hard to be sure about this, after all, who would pay attention to how the pants are worn, but it must be jeans, I remember this."

"That is to say, you only remember that Zheng Peiwen was wearing jeans, but you can't tell which one it is now, right?"

Gu Chen's words hit home.

After everyone discussed with each other for a while, they all nodded to Gu Chen and said, "Yes, his pants are jeans, but we don't know if they are different."

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