Detective from the future

Chapter 822 Key Evidence
"I think you don't want to see the Yellow River." Han Bin walked to the interrogation table, drank a sip of tea, and continued, "The evidence we have now is much more than you imagined. If you confess your guilt and plead guilty, Maybe you can get leniency, if you go all the way to the dark, no one can save you."

Zhang Haiqiao stiffened his neck, "I don't need others to save me, I have a clear conscience."

Han Bin smiled and asked, "Do you know the meaning of high-altitude monitoring?"

"Of course I know, I'm not stupid, it's just a video."

"That's right, it's the video." Han Bin said sternly, "The evidence we have is not just this photo, but a complete video, from the whole process of you sticking your head out of the window to the time you screw the screw, the monitoring They are all completely recorded, and the actions of tightening the screw and loosening the screw are different, one is forceful in the forward direction and the other is forceful in the opposite direction, anyone with a clear mind can tell the difference."

"I..." Zhang Haiqiao froze for a moment, "Comrade policeman, I can swear to God, I'm definitely tightening the screws."

Han Bin took out a tablet computer, "There is a video of you screwing the screws, I watched it several times, I can be sure that you are loosening the screws."

"No, I'm tightening a screw."

"It's all here, and you're still arguing."

"Comrade policeman, I am not quibbling. What I said is true. I am indeed tightening the screws."

Han Bin smiled, "Okay, if you are still stubborn, then you can continue to carry it, and when you go to court, let the judge see for yourself whether you are tightening the screws or loosening them."

Zhang Haiqiao was a little anxious, and scratched his head vigorously, "Comrade police, what I said is true, I was indeed tightening the screws, even if I went to the court, I would say the same."

Han Bin hesitated for a moment, then raised his chin, "Then draw a picture, how did you turn the screw and in which direction?"

Zhang Haiqiao tapped his head, "I'm... I can't remember, I was so nervous, my head was rusted as soon as I sat on this chair."

"Then let me ask you, where are the screws on the frame of the external machine?"

"It must be fixed on the frame of the external machine. I tightened it."

"Are you sure you didn't take it off?"

"No."

"Where's the wrench?"

"This... I remember... Oops, why can't I remember, where did I put it." Zhang Haiqiao pressed his head and took a deep breath, "By the way, I remembered, I will tighten the screw Afterwards, as soon as I got out of the door of the side sleeper, my wife made dinner and told me to wash my hands and eat, so I gave her the wrench, and I can't remember where she put it."

"Where do you think she'll go?"

"I'm not sure, maybe it's in the toolbox."

"Where is your toolbox?"

"Actually, there is no serious toolbox. It's just a cardboard box with some messy things in it. It's usually placed by her, and I don't know where she put it."

Han Bin leaned back on the chair and tapped the table with his right index finger, "Okay, you made it clear that you don't want to cooperate. With your attitude, do you think I will trust you?"

"Comrade policeman, what I said is true. The things at home were indeed arranged by my wife."

"Where did you get the wrench, you should know this, right?"

"I know, I took it in the locker at the door. Yes, yes, the toolbox is probably placed there." Zhang Haiqiao suddenly realized, "I should be able to think that I was too nervous and scared. Forget everything."

"You said you didn't unscrew the screws on the frame of the air conditioner, but we only found three screws at the scene. Where are the rest?"

"I don't know, maybe it fell in that place."

"You said that you tightened the screws instead of loosening them, so why did the shelf of the air conditioner still fall down and Liu Xiaolin fell to her death?"

"I... I really don't know. I'm not specialized in repairing air conditioners, and I don't know much about it... Maybe there's something wrong with the shelf itself, and I didn't see it. It's all my fault..."

Han Bin can see that this Zhang Haiqiao is a dead duck with a stubborn mouth. The evidence has been presented, but he still refuses to recruit.

In the face of these stubborn suspects, Han Bin also has some experience. In his opinion, Zhang Haiqiao is gambling, even if the hope is slim, there is still a certain chance of getting away with it.

There is indeed high-altitude surveillance, but because of the distance, the shots are not very clear, which is why Han Bin didn't show him the video.

Zhang Haiqiao did turn the screw. If he is a maintenance professional, he can judge whether he is turning the screw or loosening the screw based on his experience. However, if he is an inexperienced person, and the video itself is not clear, it is difficult to judge for a while.

In other words, when the video is brought to court, no one can guarantee that the judge will adopt it [-]%.

The interrogation lasted for more than an hour. The two asked and answered questions. Zhang Haiqiao refused to let go.

Han Bin didn't bother to gossip with him anymore and left the interrogation room.

Xiao Yan followed behind and asked, "Sheriff, you said we all got the video, why is he still unwilling to recruit?"

Han Bin briefly explained the analysis just now.

Xiaoyan frowned after listening, "That's really the case, the video is indeed a bit unclear, could it be that we really misunderstood him? He really wanted to strengthen the screws."

Han Bin snorted, "It took a long time to reinforce it, but his wife fell down?"

"Could it happen that he thought he was tightening the screws, but he was actually loosening the screws." Xiaoyan frowned and analyzed, "Just take me for example, we use floor heating in our home. Sometimes My mother felt that it was not warm, so she asked me to amplify the floor heating, but I couldn't tell the difference between the pros and cons, and sometimes I made the floor heating smaller, and I did a bad thing with good intentions."

Han Bin thought for a while, "You're right. Many people can't tell the pros and cons of a screw. I have made similar mistakes. However, elastic screws and floor heating are not the same. You may make a mistake in the direction, but you must know that the screw is movable, and the more you tighten it, the tighter it becomes. If the direction is reversed, it will become loose. The direction may not be clear, but the strength of the screw cannot be faked.”

"That's right." Xiaoyan slapped his head, "That's really the case, I was wrong. According to this analysis, this kid must be lying. Our evidence should be able to convict him, right?"

When he said this, Xiaoyan also lacked confidence, because the video was indeed a bit blurry. When he watched it, he took the wrench as a screwdriver.

Han Bin didn't answer, he was thinking about the three missing screws and wrenches, which are the most critical evidence for conviction...

(End of this chapter)