I am a super cop

Chapter 1595 Simulation Operation
Taking out the strong flashlight, Gu Chen irradiated around the cement board twice, pointed to the gap and said, "There are obvious traces of movement in the gap of the cement board, why didn't you notice it?"

"What? There are traces of movement?" Hearing Gu Chen's words, Ding Liang became anxious immediately, and quickly lowered his head to observe.

But even if he observed carefully, he was not as exaggerated as what Gu Chen said, so he immediately asked Gu Chen, "How did you see that?"

"The dust covering the cement board has obvious traces of friction." Gu Chen said.

"Then I was sitting here just now, could it be the marks from my butt rubbing?" Ding Liang also had something to say about himself sitting here to rest just now.

But Gu Chen shook his head in denial, waving a rubbing mark and said: "Your butt can't cover the whole cement board, like the gap near the wall, these are dead spots, with the area of ​​your butt alone, there is no friction at all." Less than a blind spot."

"puff!"

Listening to Gu Chen discussing the size of the butt with Ding Liang here, Lu Weiwei and the others couldn't help but hold back their laughter.

Ding Liang was a little embarrassed, scratched the back of his head, and said with a sneer, "Then the thing has been hidden under my butt?"

"Isn't it? Just dig it out and have a look." Huang Zunlong asked Ding Liang to step aside, and he himself walked up to him, clasping the gap between the two sides of the cement board with both hands.

I thought it was a heavyweight guy, but with just a light lift, the cement board was pulled out.

A travel bag wrapped in a large plastic bag was placed quietly in the middle.

When everyone saw this, they were overjoyed.

Lu Weiwei was also very excited and said: "After searching for a long time, it turns out that this travel bag is here, and Ding Liang is sitting under it. It is really dark under the lamp."

"How did I know that this thing is here?" Ding Liang was a little dissatisfied, and asked Gu Chen directly: "By the way, Gu Chen, how are you sure that this thing is where I rest?"

"Let's judge by intuition." Gu Chen walked in front of the cement board, pointed to the arc-shaped passages on the left and right sides, and explained:

"If a normal person hides something, he definitely doesn't want passers-by to see it, right?"

"But this arc-shaped alley, I walked back and forth three times, and found that you are the only one at the dead end of the alley."

"Because things are buried here, the exits of the alleys on the left and right sides are invisible to pedestrians."

"And it's very weird, as long as you move a meter or two to your left and right, you may be spotted by pedestrians at the intersection on both sides of the alley. Do you think it's magical?"

"So that's the case?" Thinking about Gu Chen's judgment, it does have some truth, Ding Liang immediately admired and said, "It's a good thing you, Gu Chen, are in charge, otherwise you don't know how long you will be busy tonight?"

"It's obviously hiding under my ass, but I don't even know about it. It's really stupid."

"It's a good thing to have self-knowledge. It means that you still have room for further study. Let it go."

After Lu Weiwei finished speaking, she had already put on her white gloves, and pushed Ding Liang and others aside.

He carefully picked up the large plastic bag, held it in his hand and blew the dust.

At this moment, Gu Chen also put on white gloves, and with Lu Weiwei's cooperation, he carefully unwrapped the plastic bag, and then unzipped the travel bag.

Putting her hands together, Lu Weiwei hurriedly asked, "Junior Brother Gu, what did you see? Is it that drone?"

"That's right." Gu Chen took out a drone from his travel bag.

And Ding Liang hurriedly shone the strong flashlight over to illuminate Gu Chen.

Under the bright light, Gu Chen carefully observed the structure of the drone using his master-level observation skills.

The host was intact, and Gu Chen gently handed it to Lu Weiwei.

After that, he continued to search in the travel bag, but no trace of the blade was found.

Gu Chen was startled, and murmured, "This drone lacks flying blades, only the main engine."

"It must be that after Zhang Wenkai committed the crime, he discarded the flying blade with the blade." Lu Weiwei knew very well what Zhang Wenkai was like.

This guy is cunning and cunning. After committing a crime, he will definitely throw away the blade and separate it from the drone. It's normal if he can't find it.

Gu Chen nodded silently, and then took the drone from Lu Weiwei's hand to observe again.

Through the illumination of the light, Gu Chen found that there were several scratches on the body of the drone.

But when I looked carefully, there were traces left, and my heart skipped a beat.

But after a while, Gu Chen's hanging heart suddenly relaxed again, and the corners of his mouth gradually raised an upward arc.

Lu Weiwei noticed the change in Gu Chen's expression, and hurriedly asked Gu Chen, "Junior Brother Gu, have you discovered something?"

"That's right." Gu Chen measured the inclination of the fuselage and pointed it in front of Lu Weiwei. He pointed to a gap and said, "The blood of Wang Baocheng and He Jun may have stuck to this drone."

"After all, the high-speed rotation and the sharp blade will cut the opponent's neck artery, and at the same time, the blood will definitely splash on the fuselage."

"But Zhang Wenkai will definitely wipe the blood." Ding Liang said.

However, Gu Chen continued to nod: "You're right, it's certain to wipe off the blood, but you may not be able to clean some parts, such as this and this."

Gu Chen randomly pointed to several gaps.

The crowd gathered together, used the light to cover, and took a closer look, and found a few bloodstains.

Seeing this, Lu Weiwei was also overjoyed and said: "Great, this Zhang Wenkai is still careless. I guess he can't wipe off these gaps. He just wiped off the blood on the surface of the drone."

"Then hurry up and send it to the Technical Department of the Municipal Bureau, and ask Gao Chuanfeng to extract the blood to see if it belongs to the deceased Wang Baocheng and He Jun?" Huang Zunlong, who was on the side, was also anxious at the moment.

I feel that I have made such a major discovery, and I am not tired anymore, so I want to get the result quickly.

Gu Chen smiled lightly, and said slowly: "Just don't need to test, I know the blood must belong to Wang Baocheng and He Jun, but for the sake of procedure, let's send it over."

"Leave this to us." Ding Liang felt embarrassed for a long time here.

So he quickly sent the physical evidence to the technical department of the Municipal Bureau for testing.

Lu Weiwei grinned and reminded: "You don't even need to check what time it is, you send it over at this time, Gao Chuanfeng is already having a tryst with Duke Zhou."

"Then wake him up. I know that Gao Chuanfeng must be on night shift at the technical department of the Municipal Bureau these days."

When Ding Liang was maintaining order at the crime scene, he had a chat with forensic doctor Gao Chuanfeng.

Knowing that Gao Chuanfeng has been soaking in the testing room during this time.

Lu Weiwei smiled, and continued to remind: "If this is the case, that's the best, but you also need to remember that Gao Chuanfeng's life gate is chicken legs."

"Even if he is impatient, you just need to add chicken legs to the takeaway, and it will work."

"Really or not?" Ding Liang, who had rarely dealt with forensic doctor Gao Chuanfeng, suddenly became dubious.

But since Lu Weiwei said so, it doesn't feel like a big problem.

Seeing that the time has come to 3 o'clock in the morning.

Everyone completed a simple handover on the spot, wrapped all the physical evidence in a large evidence collection bag, and after numbering and taking pictures to collect evidence, Ding Liang and Huang Zunlong's team took the physical evidence to the Technical Section of the Municipal Bureau and handed it over to Gao Chuanfeng for processing.

And Gu Chen and Lu Weiwei finally breathed a sigh of relief, and prepared to return to the Furong branch to continue sleeping.

……

……

The next morning, the sun was shining.

Early in the morning, Yuan Shasha had already brought everyone's breakfast over.

At this time, Police Officer Wang had just woken up, but he saw that Gu Chen and Lu Weiwei had already started their day's work.

After regaining his composure, Police Officer Wang hurriedly asked, "By the way, Gu Chen, did you gain anything from going to that alley with Lu Weiwei last night?"

"Of course there are." Seeing that Police Officer Wang had woken up, Gu Chen also grinned.

Before Police Officer Wang could answer, Lu Weiwei hurriedly interjected, "We found Zhang Wenkai's traveling backpack hidden there in that alley last night. Guess what's in the traveling backpack, Mr. Wang." What are there?"

"What things?" Officer Wang raised his head to think, and said weakly, "Could it be a drone?"

"That's right." Lu Weiwei flicked her fingers, and continued to explain: "This is a high-end drone with blood stains, and there are blood residues in the gaps of the drone."

"At present, we have asked Ding Liang and Huang Zunlong to take them to Gao Chuanfeng for testing. It will not take long before the results should be available."

"That would be great if that's the case." Hearing what the two had said, Police Officer Wang was also relieved.

But suddenly his expression froze, Officer Wang asked again: "Then why did you get up so early? You must have been busy until late yesterday, right?"

"It's already 3:[-] in the morning when we come back." Gu Chen said.

Police Officer Wang looked at Gu Chen and Lu Weiwei with disbelief.

Lu Weiwei's face was a little haggard, but Gu Chen's face was radiant, without any trace of fatigue.

This made Police Officer Wang sigh with emotion. The young people nowadays are really anti-aging.

Shaking his head, Police Officer Wang came directly to Gu Chen's side, only to find that Gu Chen was already sorting out today's actions.

Some materials are still being drafted, including two mock dummies.

Officer Wang was confused and asked Gu Chen, "Gu Chen, what are you doing?"

"I want to expose Zhang Wenkai in public." Gu Chen said.

"Exposing it in public?" Police officer Wang didn't know why, and asked again: "Is it to confirm the fact that he killed someone?"

"Of course." Lu Weiwei came closer and said truthfully, "This Zhang Wenkai is quite cunning. If we can't prove that he used drones to kill people, then this guy will definitely make excuses."

"So Junior Brother Gu discussed with me, and borrowed two dummy models from the technical department of the Municipal Bureau, and prepared to demonstrate his modus operandi in front of everyone."

"Then Zhang Wenkai must be notified to be there." Officer Wang felt that this method was good, but Zhang Wenkai must be present.

Yuan Shasha, who was having breakfast at the side, said, "Senior Brother Wang, you don't have to worry about this. We have already asked Liu Shuheng to inform Zhang Wenkai that he must rush to the Tianlu Yaju construction site early this morning."

"After all, his leg injury is fake, so he should come back sooner. We can just go directly to the Tianlu Yaju construction site to meet them."

"That's great." Officer Wang snapped his fingers excitedly, and said involuntarily, "If this is the case, then everything is ready now, and the only thing left is Dongfeng."

Looking up at Gu Chen, Police Officer Wang asked, "Then, have you implemented the modification of the drone?"

"Brother He has been asked to borrow a drone of the same model, and then modify it." Gu Chen said.

Officer Wang nodded silently, and asked again: "What about the technical department of the Municipal Bureau? Any news?"

Gu Chen shook his head: "We are currently waiting for their test results. If the results come out as soon as possible, I will ask them to send me a copy of the test report."

"As for Ding Liang and Huang Zunlong, they have already brought the borrowed dummy models to Tianlu Yaju. Brother Wang, just wait and see."

"Okay, very good." Seeing himself taking a nap and sleeping, Gu Chen had already arranged everything in an orderly manner.

Officer Wang suddenly felt that he had become an idler.

At this time, Gao Chuanfeng, a forensic doctor of Cao Cao's attribute, suddenly called.

Without saying a word, Gu Chen picked up the mobile phone on the table, swiped the answer button, and clicked the speakerphone: "Gao Chuanfeng, what's the result of your investigation?"

"As you wish." Gao Chuanfeng yawned and said weakly: "I have extracted the blood in the gap of the drone."

"After testing and comparison, it is exactly the same as the blood on the wounds of the deceased Wang Baocheng and He Jun."

"It can be said that this drone is stained with the blood of two people."

"That's right." Upon receiving Gao Chuanfeng's reply, Gu Chen was also delighted, and said, "With this result, no matter how much Zhang Wenkai argues, it will be futile."

"Gao Chuanfeng, send me the test report immediately, and I will rush to the scene immediately."

The voice fell, but there was no movement from the other party.

Gu Chen looked at the colleagues around him, also with a look of curiosity, so he asked again: "Gao Chuanfeng, are you listening?"

"Listen." Gao Chuanfeng's response seemed eccentric.

Gu Chen was a little puzzled, and asked again: "What's wrong with you?"

"That's what it is." Feeling the need to make it clear to Gu Chen, Gao Chuanfeng also took the initiative to explain:

"It was almost 4 o'clock in the morning yesterday. Ding Liang and Huang Zunlong from your Furong branch sent over the evidence, called me to wake me up, and made me help you conduct tests overnight."

"Thank you, Gao Chuanfeng." Knowing that Gao Chuanfeng was also working hard, Gu Chen hurriedly thanked and comforted her.

But Gao Chuanfeng said in a strange way: "It's that. They said they owed me two takeaway chicken legs. When they borrowed the dummy model, they didn't say a word about it."

"They don't mention you, but you have to remember. After all, I've worked very hard. You, Gu Chen, are responsible for whether you can have a delicious takeaway meal with chicken legs at noon and evening today."

"Haha, well, I will convey it to them." Feeling that Gao Chuanfeng and Gao Chuanfeng were really interesting, Gu Chen simply agreed first.

After a brief exchange, everyone hung up the phone.

On the other side, Gao Chuanfeng also quickly sent his test results in the form of a file.

And Gu Chen has evidence on his side, so there is no need to stay at the police station.

Immediately let everyone pack up and prepare to go to the Tianlu Yaju construction site.

……

……

8 o'clock in the morning.

When most of the workers have arrived at the construction site, ready for the day's work.

Gu Chen and the others drove the police car over.

Ding Liang, Huang Zunlong, and two other auxiliary policemen also rushed to the scene ahead of time.

The bully Liu Shuheng, the accountant Hu Xudong, and Zhang Wenkai were all temporarily called outside.

Everyone put the dummy at the scene of the crime, and then pulled up a cordon around it.

And Zhang Wenkai also clearly felt that he had been controlled by the police early this morning.

Ever since I came to the outskirts of the Tianlu Yaju construction site, the two auxiliary policemen following Ding Liang and Huang Zunlong have been standing around Zhang Wenkai.

It wasn't until Gu Chen's arrival that Zhang Wenkai didn't know why, and hurriedly asked Gu Chen, "Comrade policeman, I've already said it. It was a misunderstanding before."

"Even though I'm sorry for my girlfriend, this is after all a relationship issue between me and my girlfriend, so I hope you don't interfere too much."

Pointing at himself, Zhang Wenkai said again: "As for myself, I know my mistake now, and I will definitely change it later. Also, I want to apologize to you for my unreasonableness last night. After all, I am not a murderer. Don't be so wary of me."

"Zhang Wenkai." After seeing Zhang Wenkai's incident, he still put on a hypocritical face.

When Gu Chen walked up to him, he said angrily, "Do you know the purpose of calling you here today?"

"Purpose?" Zhang Wenkai looked around and saw two dummy models placed at the scene of the crime. He hesitated and said, "I don't know, are you investigating the case?"

"Who the murderer is, we all know it in our hearts." Lu Weiwei also said angrily when she saw Zhang Wenkai's upper body.

Zhang Wenkai sneered, and replied to Lu Weiwei: "Comrade policewoman, you have to be responsible for what you say. Don't you slander me by saying that?"

"And I made it very clear yesterday in the hospital ward that the deaths of Wang Baocheng and He Jun have nothing to do with me. I also feel sorry for the two of them. I..."

"Zhang Wenkai, you can really pretend." Officer Wang couldn't stand it anymore, and felt that if he didn't stop Wen Kai from pretending to be aggressive, this guy would be a bit smug.

Zhang Wenkai also snorted and replied: "How do you say? Why should I pretend? You policemen are really interesting. You can't solve the case by yourself, so you are always suspicious. Everyone looks like a criminal."

Pointing to himself, Zhang Wenkai also said confidently: "I, Zhang Wenkai, really don't have the time to play house with you. My leg injury is still not healed. I have to go back to recuperate for a few days."

After the words fell, Zhang Wenkai turned around and was about to leave.

But in an instant, he was pushed back by two auxiliary policemen.

Taking two steps back, Zhang Wenkai was very angry at the moment, and roared with his voice: "What do you people think?"

"We just want to have a good chat with you." Gu Chen didn't talk nonsense, directly took out his mobile phone, flashed it in front of Zhang Wenkai and said, "You should be very familiar with this backpack, right? Does it look familiar?"

Hearing Gu Chen's remarks, Zhang Wenkai immediately withdrew his anger, his eyes were also startled, and he hurried to Gu Chen.

Looking at the backpack in the picture on the mobile phone, Zhang Wenkai was startled and asked at a loss, "This... what is this?"

"This is the travel bag you hid in an alley." Lu Weiwei stepped forward confidently, pointing to the picture on Gu Chen's phone and said:
"The night before yesterday, when Wang Baocheng and He Jun died, you suddenly changed into a black outfit, carried this travel bag, and came to the outskirts of the Tianlu Yaju construction site."

Glancing at the other side of the river, Lu Weiwei immediately said: "Oh, yes, it's the area opposite. I don't know exactly where it is, but it should be here anyway."

"you……"

Feeling that his whereabouts were exposed, Zhang Wenkai suddenly became a little crazy. It seemed that his arrogance last night made him unable to step down now.

……

　In the new week, ask for votes, with a sincere face. ╰(‵ ′)╯

　　
　
(End of this chapter)