Chapter 863 Finding Weaknesses

Just when Zhao Yu was terrified, the surveillance video was still going on. After Han Kuan stood outside the toilet partition and showed a strange state, he quickly recovered in less than two seconds. .

At that time, he seemed to realize something, hurried back to the urinal, and then looked around suspiciously, almost seeing the camera installed by Zeng Ke.

Fortunately, at the critical moment, the police officer waiting outside got a little impatient and just knocked on the door. Han Kuan quickly looked away, pulled up his pants vigorously, and hurried out of the toilet...

"Team leader..." After the video was played, Wu Xiumin, who has always been prudent, couldn't help but speak first. She looked at Zhao Yu with incredulous eyes and said, "Team leader, who the hell are you!? One in a million! With a one-in-one chance, can I be hit by you? This... this is unbelievable!"

"It seems..." Miao Ying said with a solemn expression, "Is Han Kuan really related to the Beiqian demon case?"

"I...I still can't figure it out..." Zeng Ke said messily, "How is it possible? It was Han Kuan himself who called us here. If he is one of the culprits in the demon case, it would be too unreasonable." ? Is he not worried at all about us finding him?"

"I don't know if he is the culprit!" Wu Xiumin put another laptop in front of everyone, and said, "But Han Kuan's reaction definitely explains the problem!"

It turned out that what Wu Xiumin showed everyone was the real-time monitoring of the prison cell, but Han Kuan, who had returned to the cage, had already experienced obvious psychological fluctuations. He is no longer as calm and steady as before, but his eyes are dodging, and he is extremely nervous, as if he is worried about something important...

"In the toilet, it's a kind of stress reaction!" Wu Xiumin said, "In that sudden situation, Han Kuan should have been unprepared, so his reaction was all objective and true! When he heard the 'devil case' After the three words, there was an obvious abnormal behavior, which is enough to show that the team leader's words touched his secret.

"So..." Wu Xiumin pointed to the two videos and said, "Judging from my professional point of view, Han Kuan must know something about the devil case!"

"One of the five unsolved cases! Hehe..." Miao Ying shook her head and smiled, "I finally caught up with one! And... it's so close! Who would have thought that the murderous demon of the demon case is always by our side Zhao Yu..." As she spoke, Miao Ying pulled Zhao Yu's arm excitedly and asked, "Han Kuan will be sent back to the detention center tonight! Shall we interrogate him again now? Let's continue What about the frontal attack?"

"No..." At this moment, Zhao Yu hadn't recovered from the horror just now. In the video, Han Kuan's weird reaction made him feel terrified and shuddered.

He waited for a long time before he said to Miao Ying, "If we have a showdown now, it won't do anything! Without evidence, everything we do now is just guesswork, and we don't have the capital to show it off!

"And... don't you think..." Zhao Yu asked back, "If we really had a showdown with him, wouldn't he be as worried as he is now?"

"Yes!" Zeng Ke said, "Where can we find evidence for such a long-standing case? If the devil case is easy to solve, it may have been solved long ago!"

"I...um..." Wu Xiumin said thoughtfully, "I can invite my teacher to arrange hypnosis for Han Kuan! But... tsk tsk..." Wu Xiumin said helplessly to everyone, "Come on , hypnosis may not really work;

"Secondly, even if it works, it cannot be used as evidence in court;

"Thirdly, hypnosis is the same as polygraph detection. Because it involves personal privacy, it needs to be approved by relevant laws! And if you want to get approval, you must have certain evidence! But...we don't know anything. No!

"So, according to Han Kuan's current situation, it is impossible for the higher authorities to approve it!"

"That's like talking for a long time!" Zeng Ke said depressedly, "I think Han Kuan must be fully sure that we can't find anything, so he dared to call our special investigation team over! You are right, we have all been used by this person!"

"Almost!" Zhao Yu said angrily, "I really underestimated this guy who writes novels! But..." At this point, Zhao Yu's eyes suddenly lit up, "However, you don't need to Discouragement, on the contrary, we should be happy! Don't forget, we can win the first unsolved case of the headless female corpse, so what can be difficult for us?"

"So..." Miao Ying asked excitedly, "What the hell did you think of?"

"No!" Zhao Yu replied calmly, "Han Kuan's case is completely different from previous cases. This man is thoughtful, and he is not someone who gives in so easily! If we want him to tell the truth, we must have solid evidence. !

"Of course, you don't have to worry too much!" He said comfortingly to everyone, "It is said that nothing is difficult if you put your heart into it. In the past, we felt that the case was difficult to solve because we had no goals and felt confused. But now, Now that we have a clear goal, we are one step closer than before!"

"That's right..." Zeng Ke said flatteringly, "Yongjin Island is like this. At first, we couldn't see the truth clearly, so we were very confused! But later, when we suddenly locked on Dou Zili, we found clues And the evidence has been found out!"

"That's right!" Zhao Yu nodded, "That's what it means. Since we're targeting Han Kuan as a major suspect, as long as we focus our investigation on him and the demon case, we will definitely gain something!"

"Well... before we..." Wu Xiumin pointed to the document on the desk and said, "We have investigated a lot of information about Han Kuan, but there seems to be no problem..."

"These are not enough!" Zhao Yu said decisively, "It's not enough! The demon case is so far away, we have to look farther!"

"That's right...that's right..." Zeng Kelu understood, and immediately said, "I'm going to investigate now. What did Han Kuan do in the year when the demon case happened?"

"He was still in Yaoming's school at the time!" Wu Xiumin said, "It should be the year he is about to graduate! So... we need to focus on investigating Han Kuan's situation when he was in school, and see who he dated. , what happened?"

"Okay! Then I'll go and get the information on the devil case," Miao Ying said, "let's go through the devil case again!"

"I think..." Wu Xiumin said again, "In the toilet, judging from Han Kuan's abnormal behavior, I think there may be errors in the psychological assessment I made for him before! Han Kuan's psychological symptoms may have intermittent Sexual orientation, so I have to re-draft an assessment test book and give him a detailed psychological assessment!

"If I can find the law of his psychological changes, maybe I can prescribe the right medicine and find his weakness!"

"Okay!" Zhao Yu was also very pleased to see everyone's morale soaring, and he immediately pointed to the two boxes and said, "If this is the case, then I will go through these two boxes again and see Is there something left behind? I think the devil case needs to be investigated more, but Han Kuan's murder of his wife, we can't let it go..."