I am a super cop

Chapter 918 Fan kills

After all, she is someone who has been through the gate of hell once, and now Wan Yajuan needs time to slow down so that she can recall what happened before.

But just as she was about to speak, she stopped instinctively, and her eyes inadvertently swept across the second elder.

At this moment, Gu Chen probably guessed the reason, he glanced at Lu Weiwei beside him.

Lu Weiwei understood, supported Mama Zhu with a smile and said, "Auntie, I'm fine now, why don't we go to the living room and sit down first, I guess your daughter-in-law hasn't recovered yet, let her take it easy."

"It's okay." Seeing Wan Yajuan's frightening appearance just now, and everyone racing against time to rescue her, Auntie's heart still hasn't calmed down yet.

When Lu Weiwei said this, she agreed directly, followed her wife to the living room, and accompanied by Lu Weiwei, they chatted about the thrilling scene just now.

At this time, Gu Chen slightly closed the door, and asked Wan Yajuan: "Now you can always talk, right? Who has been here?"

"This..." Wan Yajuan lowered her head in shame.

But at this time, she knew that if she didn't say anything, it might bring about even greater disasters.

But after thinking about it, Wan Yajuan was at a loss.

"It's Han Dewen?" Seeing that she was still hesitating, Gu Chen directly expressed what was in his heart.

Wan Yajuan looked at Gu Chen in astonishment.

"Is it Han Dewen?" Gu Chen asked her again for confirmation.

This time, Wan Yajuan didn't hide any more, she just nodded and admitted: "That's right, Han Dewen has been here."

"What did he come to see you for?" Police Officer Wang looked at Wan Yajuan and felt that there must be nothing good for the two of them to be together.

After all, Zhu Huaiping had just died, and the two hooked up.

Regardless of whether what she Wan Yajuan and Han Dewen said before is true or not, but with the current situation of the two of them, it is hard not to make people think wrong.

"Have you ever looked for him?" After Wan Yajuan calmed down, she held her chest and said in pain, "You took him to the interrogation room?"

"That's right, the main thing is to ask about the relationship between him and you." Gu Chen didn't shy away, and directly explained the situation of his investigation of Han Dewen.

Wan Yajuan is also a smart person, knowing that the relationship between herself and Han Dewen must be controlled by the police.

But Han Dewen was able to come out of the interrogation room, and he obviously had a way to deal with it.

But thinking that she almost died in the room, Wan Yajuan couldn't help feeling sad and angry. She looked at Gu Chen with a serious face and said, "It's all his fault, and it has nothing to do with me. He just feels that life is unsatisfactory, and I walked in It changed his life, brought light into his life, so, he is pursuing me."

"But you have a husband." Officer Wang said.

"We're getting a divorce right away."

Wan Yajuan seemed to be following a demon, speaking the same words as Han Dewen.

Gu Chen felt that she was hopeless, and said bluntly: "After Han Dewen came here, what did you guys talk about? Why did you lie on the bed in a daze? Could it be that Han Dewen did it?"

Gu Chen's words seemed to wake up Wan Yajuan who was still in a daze.

She frowned slightly, leaned her forehead to think, and carefully recalled what happened before.

"Wan Yajuan, I advise you to explain what happened to the police after Han Dewen came here. This time, we arrived in time to save you. Maybe there will be no such chance next time."

Officer Wang tried to warn her in different ways, just to let her know that danger might be around her.

Since she was able to kill Zhu Huaiping in such a despicable way, if there were really some expert advice behind her, then the next person to be used as a pawn would most likely be herself.

Wan Yajuan felt a little scared after being told by Police Officer Wang.

After thinking over and over again, she still choked up and said, "Actually, I don't know why I'm lying here, but Han Dewen called and told me that he was interrogated by the police and felt quite wronged, so he wanted to come to my place for a while. "

"Did you fall asleep after Han Dewen left?" Gu Chen's law enforcement camera pointed at her.

"No." Wan Yajuan shook her head, suddenly feeling dizzy: "I remember, I was... after I drank a glass of water, and then... and then..."

"Then you fainted?" Gu Chen followed her words.

Wan Yajuan nodded fiercely: "It seems so."

"Where's the glass of water?" Officer Wang searched for the water glass left and right, but there was no sign of it in the room.

But Gu Chen doesn't think about these things.

Because if Han Dewen really did this, with Han Dewen's IQ, it is impossible for him to leave the evidence at the scene.

Gu Chen wants to know right now, is it possible that he died of suffocation after drinking the cup of problematic water when he is alone?
But looking back, Wan Yajuan's complexion didn't show signs of being poisoned, it's just that the closed room made people feel a little bored.

"But can this lead to suffocation?" Gu Chen felt it was unlikely.

But suddenly, he discovered that there were two sources of wind in the room, and he had been pasting the door to observe before, and he did hear some subtle movements of the electric fan.

After all, this is an older fan, and it still makes some creaking noises during startup.

But there was an electric fan behind Police Officer Wang.

"I see." Gu Chen grinned, looked at Wan Yajuan and said, "It seems that the person who wants to kill you is indeed Han Dewen."

"What... what? Han Dewen is going to kill me?" Wan Yajuan stared, feeling a little unbelievable.

"If you are still obsessed with your obsession and refuse to tell the truth, then I don't think I can save you. After all, if I saved you the first time, I might not be able to save you the second time."

"Gu...Officer Gu, don't scare me, okay? Why did Han Dewen kill me?"

Wan Yajuan's face was stiff at the moment, she didn't know if Gu Chen said this to scare herself?Or does it really happen?
But Wan Yajuan is also a smart person, she felt that she would not be honest if she didn't ask about the situation clearly.

Just like two people who make a deal, how can I give money if you don't sell the goods first?
Gu Chen also doesn't want to play charades with her, the most important thing for Gu Chen right now is to find out the truth.

So Gu Chen looked at Police Officer Wang and asked, "Senior Brother Wang, when we entered the door just now, can you tell us about the situation at the scene?"

"The situation at the scene?" Officer Wang didn't know what kind of medicine Gu Chen was going to sell in the gourd, so he looked around for a week and said, "I just remember that when I came in, the door of the room was closed, and the windows were also closed."

"Then you, Wan Yajuan, lay motionless on the bed with electric fans around you. At first..."

"Wait a minute." Police Officer Wang said here, Gu Chen did not let him continue, but directly interrupted: "Fans, how many?"

"Just..." Police Officer Wang looked around and said, "Only two."

"Two, right? When we came to the room, were both electric fans turned on? Or, only one was turned on, and the other was turned on later?" Gu Chen continued to ask.

Police Officer Wang is a little dazed now, he doesn't understand Gu Chen's intention in saying these words, but he still thinks about it reluctantly.

After repeated comparisons, he replied: "Both are on."

"Are you sure?" Gu Chen asked.

"Sure." Police officer Wang nodded fiercely: "Because the fan behind me is always on, I have been standing here to fan the wind, and the wind from the other one is blowing from the opposite side, I can feel it. "

"These electric fans have been turned on since everyone entered the room. Is this still false?"

Hearing Officer Wang's words, Gu Chen turned to look at Wan Yajuan: "So... you turned on these two fans?"

"No? Why should I turn on two fans?" Wan Yajuan expressed her innocence.

"It wasn't you, it was opened by Han Dewen, can I understand that?" Gu Chen asked again.

Wan Yajuan didn't know how to answer, so she could only nod silently: "It can only be opened by him."

"Very good." After confirming the prerequisites, Gu Chen returned to the previous topic and continued to ask: "Do you usually go to bed at this time?"

"No." Wan Yajuan was at a loss, and said with certainty: "I usually go to bed very late, and I have never gone to bed so early."

"So I can understand that you may have drank water containing sleeping pills." Gu Chen said.

Wan Yajuan was taken aback: "Sleeping pills? You mean... Han Dewen gave me sleeping pills?"

"If not, why are you lying here? Even your mother-in-law can't wake you up if you slap you?"

Gu Chen's words, like a thunderbolt from the blue sky, instantly brought Wan Yajuan back to her senses.

"That's right, I've only drank a glass of water since I got home, and Han Dewen poured it for me. If that's the case, then there must be something wrong with this glass of water."

Thinking of this, Wan Yajuan suddenly took a breath, and she hugged herself tightly with her hands in fright: "Why...how did this happen? Why did Han Dewen kill me? Why?"

"Why you should know for yourself." Gu Chen felt that this question should not be answered by himself.

After all, Wan Yajuan in front of her was a poisonous woman.

If she is to be cured, it must be that the mountains are higher than the mountains, and the people behind them must be more cruel than her.

Wan Yajuan was a little confused, but she couldn't believe it. She asked Gu Chen back, "Even though Han Dewen tampered with the problematic glass of water, but...but why am I like this? Is there anyone else who can tell me?" Water that chokes death?"

"Of course not." Gu Chen vetoed it, but looked at the two floor-standing electric fans in the room: "But electric fans can do it."

"Electric fans can kill people?" Wan Yajuan snorted twice, couldn't help but curled her lips and said with a smile: "Officer Gu, I think you are joking. This may be because Han Dewen was afraid that I would be hot, so he let me sleep on the bed. opened."

"It seems that you still have illusions about Han Dewen." Gu Chen was a little disappointed.

Wan Yajuan seems to be still fantasizing about her future happy life after her husband Zhu Huaiping fell from the building.

It's a pity that she doesn't know that Han Dewen is not only entangled with her, but also a master of time management, and is dating different women at the same time.

Just such a man with a beastly face and a sanctimonious face, can you expect him to give you happiness?

Gu Chen felt that the reason why Wan Yajuan believed in Han Dewen too much was mainly because of Han Dewen's good looks.

Under the disguise of gentle appearance, let her lose herself.

In order to make Wan Yajuan give up, Gu Chen still explained: "If I'm not wrong, you should be taking the sleeping pills prepared by Han Dewen, but the dosage of these sleeping pills is absolutely impossible to kill people."

"And the only thing in the room that can kill you is these two parallel fans."

"Plat... fans placed in parallel?" Hearing this, Police Officer Wang was also stunned. He felt that this was the first time he had heard such a statement.

And Wan Yajuan was even more confused, she had never heard of such a statement, she couldn't help but sneered: "I don't understand."

"If you don't understand, I will let you understand, and I won't let you speak for that person even though you are being plotted against."

Gu Chen walked to the middle of the fans, pointed to the two fans and said, "When the two fans are parallel and blowing in the same direction, an air pressure will be formed in the middle."

"And the high-speed airflow prevents the outside air from coming in, so the air in the middle is reduced, and you can't wake up at all because you have taken sleeping pills and deep sleep, so when two fans are blowing at you, it will cause you to suffocate die."

"Still... there is such a saying?" Hearing Gu Chen's words, Wan Yajuan was almost scared.

Looking at the two ordinary fans in the room, they turned out to be Han Dewen's murder tool?
Thinking of this, Wan Yajuan couldn't help but gasp, her whole body seemed unsettled.

Police officer Wang stood between the fans, trying to figure out what Gu Chen said, but he didn't understand, so he asked, "I said Gu Chen, what's the reason for this? Is it really so miraculous?"

"Of course." Gu Chen didn't want to go around with Police Officer Wang, and said bluntly: "According to Bernoulli's principle, the greater the velocity of the fluid, the lower the pressure of the fluid."

"The two parallel electric fans are blowing air on Wan Yajuan who is sleeping. The place where the electric fan blows is low in pressure. People in places with low pressure will naturally be unable to breathe normally. The main reason is that they cannot inhale. cause suffocation."

"The principle is very simple, because inhalation requires the external atmospheric pressure to be greater than the air pressure in the chest cavity, so that the external oxygen can enter the human body and ensure the normal survival of the human body."

"As for Wan Yajuan, who we saw when we entered the room, it was because of these two electric fans that she couldn't breathe at this moment."

"But, when I feel uncomfortable, don't I resist?" Wan Yajuan asked.

"But aren't you in a coma?" Gu Chen sent her back with a single word.

Seeing that Wan Yajuan didn't understand, Gu Chen continued: "The electric fan should not be placed close to the body for blowing air. If there is a strong wind blowing nearby, and it only blows on one side of the body, the sweat on the skin exposed to the wind will evaporate quickly. The temperature dropped significantly."

"On the side that is not blown by the wind, the sweat will evaporate slowly, resulting in a large gap between the blood circulation and sweat excretion of the two sides of the body, and the nerve center will lose balance."

"Once the time is too long, the various organs will be exhausted, and you will feel uncomfortable all over the body."

Seeing that Wan Yajuan was comprehending seriously at this moment, Gu Chen said again: "But if the air flow velocity is very high at the position where the person is, according to Bernoulli's principle, the atmospheric pressure will decrease, and when it is reduced to approximately equal to the human chest pressure, enter The human body will have very little oxygen, so it is easy to cause suffocation."

"But there is a problem. Generally, when people feel uncomfortable, they will wake up naturally, and it will rarely cause people to suffocate."

"But you were in a coma at the time, so under these conditions, if no one found you in time, I'm afraid you would suffocate to death in the room without knowing it."

"It's terrible." Wan Yajuan covered her face with her hands and sat limply on the ground in fright.

She looked up at Gu Chen in despair, and said with a little hesitation: "Couldn't this situation exist in theory? Could it be so precise?"

"You're still defending Han Dewen." Gu Chen spoke her mind bluntly, shaking her head and sighing: "It seems that he really has the ability to let you kill your husband."

"I... I killed my husband?" Wan Yajuan expressed her aggrievedness, retorted and asked Gu Chen, "Officer Gu, what do you mean by that?"

"It means that you deliberately pretended to be sick, went to the hospital to prescribe medicines, and said you were taking them yourself, but what about the reality? We tested all the medicines you prescribed in the corpse of your husband Zhu Huaiping."

Seeing Wan Yajuan's slightly startled expression, Gu Chen stepped forward and asked her: "You should know about these medicines, should they be banned for a depressed patient?"

"You... you actually performed an autopsy on him? I don't have authorization, how can you do this?"

"That's the authority granted by Zhu Huaiping's parents." Seeing that Wan Yajuan still wanted to deny it, Gu Chen was also unceremonious, and directly turned back.

"Wan Yajuan, I think you are really pathetic. You clearly know that you were framed by Han Dewen, but you still don't believe it, and you still have illusions about him."

"Well, today I will let you clearly understand what kind of person Han Dewen is."

Speaking of this, Gu Chen came to one of the floor fans again, and said with a serious face: "I just said this principle."

"Of course, generally speaking, if it can cause you to suffocate and die, then the two fans can blow airflow in opposite directions and just shield your nose and mouth, reducing your oxygen concentration intake, which will cause you to die from hypoxia."

"This requires very precise calculations, and people are not wood, they can move."

"Moreover, it is generally not a severe disability or brain damage. People feel uncomfortable and can move."

"For example, if you hold your breath in the water, you feel uncomfortable and instinctively go up to breathe, which is the same reason."

"As for the person who can complete these operations, I think his IQ is at least much higher than that of ordinary people. It is difficult for other ordinary people to do this at all."

"So rounding up, there are only a few people who can be selected and divided, and Han Dewen is a top student who graduated from a prestigious school and specializes in physics. Among the people I want to meet with you, there should be no one else who can do it except him. ?”

The scene was suddenly quiet for a few seconds, and Wan Yajuan's eyes were full of panic, or inconceivable.

She didn't expect that the man she had been thinking about all this time would kill her?

If she didn't believe that the murderer was Han Dewen at first, then Gu Chen's evidences undoubtedly gave her a resounding slap in the face.

……

(End of this chapter)