Chapter 1594

The fat man was confused by Gu Chen and Lu Weiwei. Why did he pay attention to his UAV?

It can be seen that their eyes were sincere, and they didn't want to be joking. They also asked weakly, "can you play?"

"Don't you still have it? Just lend it to us." Lu Weiwei said brazenly.

The fat man was stunned, but after meditating for a moment, he readily agreed, "you want to take aerial photos, right? I can take some materials for you for free. Is it now or when?"

"Wait for me."

As soon as the fat man said yes, Gu Chen went directly to the nearby 24-hour convenience store.

Before long, Gu Chen came out with a bag of things in his hand.

The fat man looked closer and found that it was the razor blade. He looked dignified and didn't know why.

Gu Chen directly took off one of the blades of the fat man UAV and began to use strong glue to bond one of the sharp blades to the UAV blades.

After finishing the operation, Gu Chen waited quietly for a few seconds, then suddenly walked to the trash bin beside the roadside and found a foam that was discarded and placed it under a big tree.

"You help operate the UAV and fly over here to help me cut this bubble."

"Cut... Cut foam?" do you think Gu Chen has 20 more? Why do you still like playing like a child?

Are the police so boring now?

Although I don't know Gu Chen's intention, after all, the police did him a big favor.

He not only saved himself from being beaten, but also saved his UAV.

Even if the young policeman is bored enough, he will simply be bored with him.

After debugging the UAV, the fat man put the UAV on the ground, then put the mobile phone on the operating handle and began to debug it carefully.

Due to the sharp blade stuck on the blade, it is also more cautious to operate.

Gu Chen and Lu Weiwei stood on the left and right sides of the fat man, quietly watching the man operate.

A moment later, only a "buzz" was heard. The 4 blades of the UAV were spinning rapidly, and the UAV was slowly approaching the bubble.

"Can you see clearly with this night camera?" luweiwei asked him.

The fat man said confidently, "no problem. After all, I have 20 million pixels and take a hassu 1-inch lens."

"It should be an indisputable fact if you pay attention to focusing at any time and shoot high-definition works."

"I don't need you to make a clear picture. I just want to see in the lens exactly how the blade cuts the foam. Can this be done?" Gu Chen is also more pragmatic.

In comparison, I'm not idle. I'm just trying to confirm whether the UAV at night can do what I think.

The fat man also probably understood Gu Chen's meaning. Although he didn't know his intention, he still managed to operate it reluctantly.

In the mobile phone screen, UAV starts to slowly float toward the foam according to the lens location.

At the same time, near the bubble, the UAV suddenly issued a warning to avoid obstacles, and then pause.

The fat man had no bottom in his heart and turned his head to look at Gu Chen.

Gu Chen said firmly, "fly over. If the UAV is damaged, we are responsible for compensation."

"OK, just have you." with Gu Chen's accurate endorsement, the fat man no longer hesitated and directly pushed the operating handle.

As the UAV buzzed forward, the foam strip placed on the edge of the tree was cut into two pieces in an instant.

The UAV just shook a little, but under the timely adjustment of the fat man, it immediately returned to a stable state.

"OK." Gu Chen was overjoyed, and his tight nerves finally relaxed.

The fat man hurried the drone to the side, while Gu Chen and Lu Weiwei hurried forward to pick up the foam cut off the ground.

Lu Weiwei came up and said, "Gu Shi Di, you see, the incision is very clean. It's only a bubble. If it's human's throat, it must be a knife."

"That's right." Gu Chen looked dignified and calmed down from his imagination: "this is just an ordinary modified UAV. Only one blade has a blade stuck to it."

"I can't imagine how terrible it would be if the four blades of the UAV were equipped with modified sharp blades?"

"So that's why there were no footprints at the crime scene?" luweiwei's mouth couldn't help showing her aunt's smile.

I felt that after a long investigation, I finally explained all the doubts by relying on this night's supper.

Lu Weiwei said that she didn't eat a full night snack. It seemed that she was sorry for her buzzing brain.

"Here." Gu Chen returned the drone to the fat man and said seriously, "I'll pay you how much if you break a blade."

"What are you kidding?" I saw Gu Chen taking some serious steps to make complaints about the fat man who took the UAV. He also took the initiative to step back.

"Isn't the blade stuck by 501? It's okay. Go back and I'll pull down the blade and scrape the glue debris. What a big deal."

"That's OK, but I still want to thank you. Why don't we come over for supper?" Gu Chen took the initiative to invite the fat man over for supper when he saw that he was good at talking.

The fat man glanced at the men and women who had not left the table, and suddenly felt guilty and said, "no... no, if there's nothing wrong, I have to hurry home. I have to go to work tomorrow, so I won't disturb you."

The voice fell, and the fat man hurried away. He felt that all he met tonight were wonderful flowers.

Gu Chen was also very happy.

The puzzle that has plagued him for a long time has finally been solved. Gu Chen feels relieved instantly. This is definitely the biggest breakthrough tonight.

Without time to think more, Gu Chen immediately took out his mobile phone and began to contact officer Wang.

After a brief beep, officer Wang, who slept in the office of Furong Branch, weakly connected the phone: "Hello, Gu Chen, how's your investigation? When will you be back?"

"Elder martial brother Wang, we are still having supper outside."

"Eat supper?" as soon as Gu Chen and Lu Weiwei were natural and unrestrained outside, officer Wang suddenly became autistic and quickly raised his voice: "can you bring some chicken legs, duck legs and so on back by the way?"

"Elder martial brother Wang, I have something serious to discuss with you."

"Serious business? Eating... Is also very serious?" officer Wang said with a smile.

Gu Chen smiled and explained seriously, "I already know how the murderer committed the crime."

"True or false?" officer Wang, who was lying on the office folding bed after hearing Gu Chen's speech, immediately sat up and said:

"What's going on?"

"Now I can't explain clearly for a while and a half." Gu Chen paused for two seconds and explained seriously: "you asked elder martial brother he to focus on helping check. Does Zhang Wenkai like aerial photography?"

"Wait a minute." officer Wang just responded, and soon there was no movement.

Before long, Gu Chen heard he Junchao wailing on the phone. It seemed that officer Wang woke him up from his dream.

A moment later, officer Wang replied, "I'll ask he Junchao to investigate. You can also bring some food back now. The big guy is still hungry."

"No problem." Gu Chen grinned and hung up the phone.

In the following time, Gu Chen and Lu Weiwei opened their appetites and ordered a lot of night snacks. They didn't bring a few night snacks until their taste buds were completely satisfied, and hurried to Furong Branch.

……

……

Back to the branch, the time has come to 1:50 a.m.

When Gu Chen and Lu Weiwei opened the door, police officer Wang and Yuan Shasha still lay on the folding bed to rest, while tool man he Junchao stared and still checked clues in front of the computer.

"Elder martial brother he." Gu Chen put a supper in the past and reminded him, "have something to eat first."

"Gu Chen." he Junchao took over the supper and also reminded, "how do you know that Zhang Wenkai likes aerial photography?"

"Really?" Gu Chen came over and said.

He Junchao nodded silently: "yes, I've transferred many monitors on the Tianlu Yaju construction site for investigation. I found that Zhang Wenkai once played UAVs on the construction site."

"And not only that, these people on the construction site are engaged in group construction. Zhang Wenkai has also taken aerial pictures for everyone. It can be said that this guy is a senior player."

"Later, I checked many social platforms of Zhang Wenkai and found that he was really an aerial photography enthusiast."

"That's right." he Junchao's positive reply increased Gu Chen's information.

At this time, officer Wang and Yuan Shasha, who woke up, also took the supper from Lu Weiwei, gathered around Gu Chen and asked in a low voice:

"Gu Chen, what did you find by the river tonight?"

"I didn't find anything, but I seem to have found everything," Gu Chen said.

Officer Wang's eyes were stunned: "why does your sentence sound like nonsense literature?"

"So elder martial brother Gu found a clue?" Yuan Shasha was also curious.

Gu Chen didn't show off either. He nodded and admitted: "yes, although we didn't find any clues by the river, we passed a UAV experiment. It seems that I found Zhang Wenkai's way of killing people."

"Homicide? Drone?" officer Wang didn't wake up from his sleep and didn't react for a while and a half.

Lu Weiwei, who couldn't see it, was also an acute child. She immediately reminded him, "Lao Wang, have you ever thought about installing a sharp blade on the blade of a UAV, and then killing people with a UAV?"

"What?" reminded by Lu Weiwei, officer Wang was as bright as a torch and suddenly realized.

As soon as he patted his thigh, officer Wang was also excited and said, "Oh, why didn't I think of it? Such a simple truth, we should have thought about it for so long."

Looking up at Gu Chen, officer Wang also confirmed and asked, "so Gu Chen, Wang Baocheng and He Jun died of this kind of killing method of UAV, right?"

"If so, the killer can hide on the other side of the river, directly operate the modified UAV, and use the blade on the blade of the UAV to kill Wang Baocheng and He Jun on the other side without leaving any footprints. This move is really high."

"So?" listening to officer Wang's explanation, Yuan Shasha was also surprised. She felt that the truth was so.

Gu Chen also said cautiously: "this is only a reasonable guess, but whether it is feasible or not, we just did a simple experiment tonight."

"Go to the supermarket to buy razor blades, glue 502 glue to UAV blades, but successfully cut a bubble into two pieces."

"I think if we want to verify the case, we must experiment carefully. At least we can prove that Wang Baocheng and He Jun died of this killing tool."

"Yes, you must be careful." officer Wang walked back and forth in the office, suddenly kicked he Junchao's stool and reminded him:

"He Junchao, you quickly investigate the surveillance video of the last week to see if Zhang Wenkai has bought anything like a blade."

"Find it, don't worry." he Junchao simply operated a few times, then pulled out several video files and reminded him:

"Anyway, the number of times Zhang Wenkai left the construction site is not right. The last time he left the construction site, he went to the supermarket nearby in addition to the group construction in your Wangjia village, that is, a week ago."

"Where is his bag now?" Gu Chen asked again.

He Junchao replied: "from his return to the hospital that night, after he still entered the blind area of the alley, he changed his clothes and came out from another exit. Things should still be in the alley."

"But don't worry, I've informed Ding Liang and Huang Zunlong to find them. I think there will be results soon."

"I can't wait." it's getting closer and closer to the truth. Gu Chen has no time to think more. He directly took out his mobile phone and began to contact Ding Liang and Huang Zunlong.

A moment later, Ding Liang's cell phone was connected and asked directly, "Gu Chen, what's up?"

"Where are you now?" Gu Chen asked.

Ding Liang was a little depressed and said, "in an alley near the hospital, elder martial brother he asked us to search a travel bag, but we have been looking for it here for a long time, but we can't find it. It's really annoying."

"You send me the location. I'll come now."

"What? Come here?" Ding Liang was distressed when he heard that Gu Chen was coming. "I said Gu Chen, it's already 2:00 a.m. now, you should have a rest. Besides, we have a lot of people here, and you're not bad."

Originally, I wanted Gu Chen to have a good rest. After all, a field team couldn't find it. Gu Chen came in vain.

Think about letting Gu Chen stay at the police station.

But Gu Chen was determined. After a brief communication on the phone, Gu Chen directly hung up the phone and was ready to pack up again and go to the alley.

Officer Wang was stunned and said, "Gu Chen, aren't you tired? It's 2 a.m. now."

"I'd rather investigate the case than rest." after putting on his police equipment, Gu Chen glanced at Lu Weiwei.

Originally, she wanted to go alone, but unexpectedly, Lu Weiwei had already put on her equipment and seemed to want to go out with Gu Chen.

Gu Chen understood Lu Weiwei's and didn't say much. They nodded tacitly and left the office again.

Looking at their disappeared backs, Yuan Sasha hesitated and said, "these two people are really tired? I must have collapsed."

"Lu Weiwei must be tired to death, but Gu Chen, this guy has always been desperate. As long as there is a case, he is like beating chicken blood. He never feels tired."

"Lu Weiwei is just following Gu Chen. She can be so self-motivated, otherwise she will have salted fish more than I did."

Thinking that the case has made new progress, officer Wang can naturally understand Gu Chen and Lu Weiwei's beating chicken blood.

Then tie up the midnight snack with a plastic bag, throw it into the trash can, and continue to lie on the folding bed for a moment.

……

……

On the other hand, when Gu Chen and Lu Weiwei drove to the intersection of the alley, it was already 2:30 a.m.

Ding Liang and Huang Zunlong's police cars also stopped at the intersection of the alley.

At this time, they were lying in the corner of the alley with two auxiliary policemen.

Maybe they were too tired. When they saw Gu Chen and Lu Weiwei coming, they were reluctant to get up.

Gu Chen came to Ding Liang without saying much, and directly began to search the surrounding environment.

"Don't look for it." Huang Zunlong was a little tired and said, "the alley is not long. Only a few families live here, but we all asked. None of these residents have seen the trace of Zhang Wenkai."

"Moreover, these residents asked us to search the house, and we didn't find the shadow of the travel bag."

"Yes." just after Huang Zunlong's voice fell, an auxiliary policeman also complained, "we can say that we dig three feet in this alley, but it's the travel bag around us. I don't know where it's hidden."

Gu Chen didn't answer, but continued to walk along the alley.

In 10 minutes, Gu Chen has walked both ends of the alley three times.

This alley has a curved arc, so you can't see the middle position from the intersection on both sides.

Gu Chen thought that Zhang Wenkai would change his clothes in the alley and get his backpack.

In terms of time, it is very urgent and takes very short time.

This means that the backpack may be hidden in the middle of the alley.

When he reached the middle of the arc lane, Gu Chen couldn't see the exits on both sides.

"It should be the best hiding place?" Gu Chen murmured in his heart.

After all, even if Zhang Wenkai needs to change clothes, it is impossible for pedestrians at the exit to see.

At least some shielding is needed.

The middle position of the arc alley solves this problem very well.

Standing in the middle of the arc lane, in front of it was the outer wall of the once building, and there were no doors and windows nearby.

Two of the only three families in the alley are located at two exits, and the other one is also close to the exit. There is only one small door in the alley.

Gu Chen went over to check. The door lock was rusty and almost had no trace of movement.

Thinking of these, Gu Chen looked at the sky and the earth and suddenly knew it.

"Zhang Wenkai can't hide things in the sky? If not, it's underground." Gu Chen resolutely went to Ding Liang's rest position.

Ding Liang stared at Gu Chen and said, "why?"

"You just searched these three families, didn't you?" Gu Chen asked.

Ding Liang nodded silently: "yes, he climbed over the wall and sat on the wall to observe."

"The wall of this place is very high. If you rely on one person, it's actually difficult to read the past, and we didn't find any traces of climbing around the wall."

"Then it should be buried underground." Gu Chen walked back and forth in front of Ding Liang for two times to determine the center of the arc lane, which was close to the position where Ding Liang sat.

This arc lane has only one underground passage, which is covered by cement board.

The edge zone between the cement plates is provided with a groove structure. The two cement plates are spliced together to form a drainage gap.

Gu Chen directly poked Ding Liang's ass with his feet.

Ding Liang was stunned and hurriedly asked Gu Chen, "what's the matter with you?"

"Stand up," Gu Chen reminded.

Confused Ding Liang didn't know Gu Chen's intention. He just felt a little curious, but he did as he was told.

He stood up and patted the dust on his body, which was also a place for birth.

At this time, Gu Chen saw his body sticking to the ground and carefully observing the gap of the cement board. Indeed, he soon found the problem.

……

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