Given such "warm" hospitality, it's easy to understand why the other party would react like this.
While listening to the other party's sarcastic words, Tang Ze smiled and perfunctorily responded to him.
The two of them walked all the way to the room where the lie detector was placed.
Although Dai Tianyuno said something unpleasant, he still took off his coat obediently and sat on the test chair when he entered the room.
Saito Hiroshi on the side began to press the detectors on the opponent's chest and fingers one by one.
The initial stage is the usual "poker" pre-check.
However, this time, Yoshida Yuno drew "8", so the test seemed a bit long, and the changes did not occur until the last moment.
"This time, I had to be careful. I actually drew an 8, and the polygraph detected my lie."
After taking the questionnaire and flipping through it casually, Dai Tianyuno looked at Tang Ze who was standing beside him and spoke.
"Of course, I promise that no matter what the result is, this will be the last time." Tang Ze smiled meaningfully and said, "Let's wait and see."
"That would be the best."
Dai Tianyuno looked at Tang Ze's "malicious" smile and snorted: "Let's get to the point quickly. I don't have that much time to mess around with you guys."
"Saito-kun, please."
Tang Ze greeted him, and he nodded and said, "Then write it down and start the test."
"Did you know that Koji Kayou was wearing black?"
"have no idea."
"Did you know that Koji Kayou was wearing white?"
"have no idea."
After Dai Tianyuno denied the first two questions, the polygraph showed no fluctuation as usual.
But it seemed that because of what Tang Ze said before he started, Dai Tianyuno was a little uneasy, so every time he answered a question, his eyes unconsciously glanced at the image display table on the table beside him.
Tang Ze could clearly see that whenever the fluctuations did not change significantly, the other party would unconsciously breathe a sigh of relief.
In response to this, Tang Ze still maintained a calm expression on the surface, but he was laughing secretly in his heart.
He said that deliberately in order to put pressure on the other party.
And as for why we do this?
That is naturally for the subsequent plans.
The questioning continued, and Saito Hiroshi soon asked the third question.
"Did you know Koji Kayou was wearing yellow?"
"have no idea."
When answering for the third time, Tian Yune answered "I don't know" as usual, but the result was that the red line of the polygraph, which had been flat before, suddenly rose by several points.
The glaring red color instantly changed Dai Tianyuno's expression. He didn't know why the red line suddenly rose, but he began to panic inside.
But his inner panic made his mind even more confused. A lie detector is designed to detect based on people's physiological reactions.
Now, he will be suspected!
But Uno Shirota's panic did not change anything, and Saito Hiroshi continued to the next question as usual.
He answered mechanically, his mind constantly thinking about the previous incident.
Soon all the colors for the first question were asked, and the next question was the second one.
"Next question, start asking questions."
Saito Hiroshi did not give Daida Uno any room to react and immediately asked the second question.
"Did you know that the criminal strangled Koji Kayou with his bare hands?"
"have no idea."
"Did you know that the criminal strangled Xiaolu Xiangyou with a rope?"
"have no idea."
After the second question was answered, the pointer began to swing violently again, which made Dai Tianyuno, who was peeking at the side, dumbfounded.
Meanwhile, Saito Hiroshi also noticed the unusual situation and looked at Daida Uno in surprise, saying, "Another irregular record."
"The needle swung wildly when there were only these two issues: the yellow clothing and the rope as the murder weapon."
Tang Ze came in front of Dai Tianyuno and looked down at him: "This is currently blocked information, and only those related to the case know it.
In other words, apart from us police officers, only the criminals know about it!"
After saying that, Tang Ze grabbed Dai Tianyuno's tie and asked with sharp eyes: "Tell me! Did you do it?!"
"Impossible! There's something wrong with this instrument!"
Dai Tianyuno jumped up like a wild dog whose tail was stepped on, and struggled to remove the equipment on his body.
"There's no way there's a problem. We've specially prepared a brand new lie detector."
Saito Hiroshi, who was standing by, was tidying up the polygraph that the other party had thrown carelessly on the table, and answered Daida Uno's questions as if a researcher was repeating the experimental results.
This tone, which sounded like a final conclusion and was merely a record of the observation results, instantly made Daita Yuno panic.
For a moment, he even felt like he was doing an experiment.
What is different this time is that he is not an observer and recorder, but an experimental subject and the observed.
"You are the one who lied, Mr. Daida."
Looking at the trembling and panicked Dai Tianyuno, Tang Ze shouted in a deep voice: "Did you kill Xiao Lu Xiangyou?"
"No! I just saw it!!"
Under Tang Ze's constant questioning, Dai Tianyuno blurted out and shouted in rebuttal.
And the next moment, the room fell into an eerie silence.
Dai Tianyuno's eyes were wide open but without any focus. It was obvious that he also realized what he had said.
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