Police Detective

Liu Shuyuan looked at Bai Song, feeling a little inexplicably depressed.

Once upon a time, we were all classmates who went to school together. Although we didn't know each other at school, we all had the same starting point. It should be said that he himself had a higher starting point.

The last time we went to Shonan Province to handle a case together, although he felt there was a gap, he felt that he had made great progress recently.

This time he came here and participated in a lot of work. However, in less than 24 hours, the Jiuhe Branch solved the case?

Did you agree to grow together?

"First of all, I think Wang Fanfan died accidentally. Her death had nothing to do with anyone, not Lin Mingfei, nor Li Yanan. However, it was her death that led to the subsequent events. "Before Bai Song finished speaking, someone immediately interrupted him.

"How could it be an accident? Although Wang Fanfan is not tall, it is much deeper than the water depth of the pool." The person who spoke was the captain of the Xingang District Public Security Criminal Investigation Detachment: "Besides, that water pipe is not old, it must be Man-made destruction.”

"There is no point in destroying that water pipe. Moreover, all investigations have not found any artificial destruction of water pipes." Bai Song's current aura is still very strong. Standing here, with so many leaders, the local detachment leader cannot give him any advice. He brought too much pressure. "In physics, there is a relatively famous phenomenon called the 'water hammer effect'."

Seeing everyone frowning, Bai Song explained: "It sounds complicated, but it's actually the basic Newton's first law, the law of inertia.

The law of inertia also has a name, called the law of inertia, which means that an object is very reluctant to change its state of motion unless it is acted upon by other forces.

Water hammer effect is the inertia of water. If the inside of a water pipe is very smooth and the water flows freely, when an open valve is suddenly closed, the fast-flowing water inside will generate a huge pressure on the valve.

Because the inner wall of the pipe is smooth and the water flows smoothly, all the water carrying a large amount of kinetic energy is concentrated near the valve. This situation is called a positive water hammer.

In addition, the sudden opening of a closed valve will cause negative water hammer, which is relatively small in destructive force.

Wang Fanfan went down to fill the swimming pool by herself. When the water was almost full, she turned off the valve directly. Then due to the 'water hammer effect', the water pipe suddenly burst, and a large amount of water flow directly hit her head. He was a little confused by the spray, and then fell into the swimming pool. Due to the temporary confusion, he drowned and died. "

"I support this view." No one said anything, and Hao Zhenyu spoke up.

Hao Zhenyu, many people here know him. As an expert in on-site investigation, what he said showed that Bai Song's inference was in line with the results of the on-site investigation. A bunch of people who originally wanted to question it suddenly stopped talking.

Wang Liang was enjoying himself behind the scenes, feeling secretly happy looking at the expressions of these people.

For other things, everyone present may have rich experience, but when it comes to things like physics and chemistry, with all due respect, everyone present is...

The sense of immersion is too strong. Wang Liang is a little narcissistic.

"Captain Bai, go on." Bureau Wei continued without comment.

"From these traces on the scene and the occupancy status of each room, it can be seen that these three female anchors all have rooms here, Li Yanan also has her own room, but Guan Shanyue does not have her own room.

In other words, Guan Shanyue came uninvited.

However, Li Yanan's favorite Liu Shushu did not come. This illustrates a problem. These three female anchors may not have been invited by Li Yanan. Even if he is stupid, he can't invite three people over at once, wouldn't it be good to invite them one by one?

Therefore, the only explanation is that these three people got clues and figured it out on their own, and they are all in a competitive relationship.

Judging from the current situation, this matter is not that simple. None of these three women are fools. All of them are just for money. Needless to say, Lin Mingfei may be the one who ruined Li Yanan's good deeds.

In other words, Li Yanan originally came here to find Liu Shushu, but was intercepted by Lin Mingfei.

Li Yanan would definitely be unhappy with Lin Mingfei, and Zheng Xiaowu and Wang Fanfan also knew about this situation.

Zheng Xiaowu is older and not stupid. All she wants is money, and it may be more direct. Wang Fanfan is a silly girl. This time she came here because she really wanted to hook up with Li Yanan and become his girlfriend or something.

They had a quarrel among themselves. No one else knew about this, but Guan Shanyue knew about it. Guan Shanyue asked around about this and that every day, and he was very clever, so he knew a lot of things.

Guan Shanyue came here also for money.

He wants to steal money.

Normally I don’t dare to steal, but now I dare. The reason is very simple. Li Yanan is a respectable financial director of a law firm. He went out to date a female anchor and lost tens of thousands. Will he call the police?

of course not.

Zheng Xiaowu also knew this. After Zheng Xiaowu followed Wang Fanfan and Lin Mingfei here, he returned to his residence first.

Zheng Xiaowu thought more directly. He got some ether through some unknown means and wanted to charm Li Yanan. He just took the money and Li Yanan could only break his teeth and swallow it.

However, things didn't go the way they thought at all.

Wang Fanfan went to the swimming pool to release water alone, hoping to swim together, but he died unexpectedly underneath, and no one knew.

After Lin Mingfei discovered there was a problem in the basement, she was shocked. She might go down to take a look, or she might not. In short, she chose to close the water gate.

The main sluice was made of metal and required a lot of strength to close. The sluice happened to be in the outdoor tool room, so she found a hammer with a slender handle and wanted to use it as a lever to close the sluice. However, Li Yanan looked at her at this time. arrive.

Li Yanan saw Lin Mingfei closing the water gate with a hammer, and found Wang Fanfan drowned in the basement, so he thought it was Lin Mingfei who did it.

He himself was a little disgusted with Lin Mingfei. When he saw this scene, he thought that Lin Mingfei wanted to kill people and get goods because Li Yanan brought a lot of cash in his bag.

He did not believe that Wang Fanfan died in an accident.

After Lin Mingfei returned to the house, the first thing she did was to wash her hands in the kitchen of the villa. Li Yanan, who was already frightened, picked up the hammer. As soon as the hammer went down, Lin Mingfei went cold.

In fact, he was very timid, so the blow was probably completely impulsive. As a result, the person died, and he was frightened.

Later, Li Yanan must have run away directly and did not dare to call the police. A day or two later, he came back secretly and threw Lin Mingfei underground. Then, the day before yesterday, he felt that it was not safe and thought of a way to throw Lin Mingfei into the sea. "

The case is not difficult, and we will continue to update the follow-up stuff.

There are many places that you feel are unreasonable, and they will gradually be solved one by one.

See you tomorrow.

It’s just that, well, I also dug up some foreshadowing, I hope you guys will dig it out.