Yan Ci heard the overtone of Lin Yi's words, "Do you want to hype this up?"

"That's right, concentrate all the resources you have and stir up this matter. The bigger the fuss, the better. Don't have any scruples."

"Did someone from Tesla offend you?"

"Not only did he offend me, he just pooped on my head."

"I know how this was done. Let's watch the news later. I will definitely help you handle this matter clearly."

"Don't worry about me when you do things. There's no need to hide them, just do it boldly."

"clear."

After hanging up the phone, Lin Yi sat down on the sofa leisurely.

First it was the Huanghai Group in Hong Kong, and then it was Tesla. Why are there so many people pretending to be cool in front of me recently?

At the same time, footsteps were heard outside, and Li Xianghui and the others were back.

"After going to the Urban Management Department, what do you think?"

Back in the office, Li Xianghui asked with a smile.

"It's a bit pretentious. He told me to teach him a lesson and then he became honest. Then I won't care about the mess behind. You guys can help me deal with it."

"It's a small matter, but if you have a leader to back you up, there's no problem in keeping your job."

"With your words, I feel relieved."

"Okay, let's stop chatting and get down to business."

Several people sat down one after another. Li Xianghui sorted out the investigated information and said to Lin Yi:

"Zhang Hao's parents have a house downstairs from Du Juan's house. We have also done experiments. According to your previous analysis, the murderer can indeed pull off the tape on the gas pipe by pulling the window."

"But the problem is that all the suspects have alibi at the time, and this cannot be used as evidence against them."

“Is it possible that it could be done through smart devices?”

"It's an old house there, and there really isn't much equipment." Li Xianghui said:

"They are all very ordinary household appliances, nothing special about them."

Lin Yi's expression paused. This result was not consistent with what he had guessed.

"Are there any photos of the scene? I'd like to take a look."

Li Xianghui used a projector to show Lin Yi the photos of the scene.

Lin Yi sat on the sofa and watched carefully.

The layout of the house is the same as that of Dujuan's house, but the decoration inside is different and very old. Both the furniture and the floors are full of the atmosphere of the times.

As Li Xianghui said, the objects in the house are very old and there is a lot of dust. It is obvious that no one has lived there for a long time.

"We have carefully checked and found that there is indeed nothing worth noting in the house." Li Xianghui said:

"Even if we find out that the house belongs to his parents, it will be useless because his parents have not been back for a long time."

Lin Yi did not respond because all his attention was on the slides.

He didn't believe it, not a single trace was left!

There must be some details that I didn’t discover!

"Huh? What is this?"

Lin Yi's suspicious voice attracted the attention of others, who subconsciously looked at the slide.

When they saw what Lin Yi was pointing to, everyone present was a little surprised.

"Monitor?"

"It's an old house. No one has been here for a long time. Why are there monitors in the house?"

Lin Yi's words also made others confused.

"I still have some impression of this thing." Gao Mingjun said:

"When I was checking inside, I saw this thing, but I didn't think much about it at the time and didn't take it seriously. Now that I look at it, it's indeed a bit suspicious."

"When you saw this surveillance, did you pay attention to the details, such as dust and so on?" Lin Yi asked.

"I really didn't pay attention to this, but it shouldn't be too dirty."

Lin Yi slapped the table, "The problem lies with this camera!"

"Could this camera be an accomplice in killing Du Juan?" Gu Yiran asked.

"It's impossible with other cameras, but this one is almost possible."

Everyone still didn't quite understand what Lin Yi meant.

"Just imagine, what would happen if this camera could be controlled through a mobile phone and achieve unlimited 360-degree rotation?"

As soon as these words came out, everyone suddenly realized.

If this camera can really achieve unlimited rotation, then as long as the fishing line is fixed on it, and then through its continuous rotation, it can tear off the tape seal on the gas pipe, thus achieving the purpose of killing the cuckoo!

“Come and see the scene!”

"You and Xiao Gu go ahead. We still need to check the bank card information of Zhang Hao and Du Juan. When you come back, we will analyze this matter together."

"Alright."

Since it's not a big deal, there's no need to call too many people.

Lin Yi and Gu Yiran simply packed up and rushed towards Zhang Hao's parents' house.

In less than an hour, the two drove to their destination.

The scene was under control, and all the people guarding the door were their own people. The two of them showed their IDs, walked in without any obstruction, and walked straight to the white camera.

At the same time, Gu Yiran had already put on his gloves to avoid damaging the fingerprints on them.

When she tried to pick up the camera, she found that she couldn't move it at all.

Even if I exert a little force, it won't move at all.

"This is normal. The effects of force are mutual. When it pulls the fishing line, the fishing line will also pull it. If it is not fixed on the TV cabinet, it will definitely be pulled away. How do you learn physics in junior high school?

Bad."

"I've thought of it too, I don't need you to remind me." Gu Yiran moved his nose and said unconvinced:

"And when I was in junior high school, I was the physics class representative, and I studied better than you!"

"Then I bet your academic performance will be crap when you get to high school."

Gu Yiran looked embarrassed because Lin Yi had said it right.

"How do you know?"

"Needless to say, if you had studied well when you were in high school, you wouldn't have ended up in the police academy and become a police officer."

Gu Yiran:......

"Stop talking nonsense and get down to business."

Lin Yi took out the scalpel from his lower back, and then separated the camera from the table little by little.

Both of them moved closer and carefully observed the camera.

"Sure enough, you guessed it right!"

The reason why he said this was because Gu Yiran saw white marks under the camera.

And the traces are very thin, very much like those left by fishing lines.

Lin Yi tried to twist the camera with his hands. Although there was a feeling of damping, it could indeed achieve unlimited rotation!

Exactly the same as the previous guess!

"Huh~~~"

Lin Yi took a deep breath and suddenly felt a sense of relief.
Chapter completed!