But even though Chen Bai said so, Chen Bai had long realized that something was wrong with Wang Qisheng. First of all, it was not the first time he came to the Physical Evidence Identification Center, but last time he came and this time he found that something was obviously wrong here.
.
"Teacher Chen, we have arrived at Hengzhou College of Biology. After checking all the teacher information in recent years, I unexpectedly discovered that a man named Wang Qisheng resigned from Hengzhou College of Biology in 2016.
After that, Wang Qisheng went to Binhai Physical Evidence Identification Center and became a scientific researcher."
Chen Bai was a little surprised, but after learning the news, Chen Bai did not say anything, but asked Da Binzi to bring Zhou Xun and Professor Guan back first.
"Chen Bai, do you mean that Wang Qisheng from the Physical Evidence Identification Center is the murderer?"
Everyone was a little puzzled. They didn't understand how Wang Qisheng, the director of the physical evidence identification center, could do such a thing as murder.
"According to Gao Liang's confession, we learned that Jia Zhiguo once pretended to be a joint defense officer to blackmail a teacher at Hengzhou College of Biology. The time at that time should be around 2015. After that, Jia Zhiguo raped that teacher many times.
After blackmail, Jia Zhiguo was imprisoned. After that, the teacher also left Hengzhou Biology College. Based on the time, we judged that this person was Wang Qisheng."
After Chen Bai finished speaking, Professor Guan asked with some confusion.
"Chen Bai, even if the time matches, we are very particular about evidence in solving cases. Now, what direct evidence do you have to prove that that person is Wang Qisheng?"
In fact, everyone is happy to have clues, but the question now is whether there is direct evidence to prove that Wang Qisheng did it.
"I have some analysis here, you can listen to it!"
Chen Bai lit a cigarette and then spoke.
"Although the murderer's face cannot be seen from the video, I still saw some clues from the office of the Physical Evidence Identification Center. First of all, when we went there for the first time, the Physical Evidence Identification Center seemed very messy because there were many documents.
But when I went back this time, it was very tidy. This is very similar to the murderer's mysophobia. Also, when I saw Wang Qisheng, I shook hands with Wang Qisheng enthusiastically. This was actually a simple gesture of friendship.
.But after I copied the video, I smelled hand sanitizer on Wang Qisheng's body, which proved that Wang Qisheng went to wash his hands after I shook hands with Wang Qisheng. In addition, Wang Qisheng came to us from Hengzhou College of Biology
, I have reason to suspect that Wang Qisheng is the murderer of these cases."
After Chen Bai finished speaking, several people looked at each other. Lin Tao scratched his head and asked with some confusion.
"Chen Bai, although I can understand what you said, it still does not constitute conclusive evidence that Wang Qisheng committed murder!"
After Lin Tao finished speaking, several people nodded. Chen Bai also knew that no one would believe what he said, but the murderer did not leave any evidence when he committed the crime. Now all they can do is treat the dead horse as alive.
Cured.
"I know our current evidence is not very sufficient, but do you think we have any other options now?"
Everyone nodded, and finally they invited Wang Qisheng to the police station.
"What do you want to do? What have I done that you want to bring me to this place?"
Wang Qisheng was a little uneasy, but Chen Bai just smiled and said.
"Director Wang, don't worry! We invited you here this time just to help us break the security. We are now encountering a very difficult problem, that is, although with your help, the crime scene was
The video is indeed sharpened well, but we still don't know how to investigate the murderer, so I just want to ask you to take a look. You have seen many crime scenes over the years. Can you help me find out where the murderer is?
What are you thinking about?"
With that said, Chen Bai directly played the video found at the crime scene, but the video Chen Bai played was not edited, so the scene of Wu Sen and Qiao Zhenzhen being intimate in this video was also seen by Wang Qisheng.
"It is said that the relationship between Wu Sen and Qiao Zhenzhen is stepmother and son. How do you think they can do such a thing?"
Chen Bai observed Wang Qisheng's expression as he spoke. In fact, something was wrong with Wang Qisheng at this time.
"Director Wang, look at how shameless these people are. How could they do such a thing? I also heard that Wu Sen is a graduate student. Why are these senior intellectuals so shameless!"
Chen Bai's words deeply hurt Wang Qisheng, but Wang Qisheng still chose to lower his head and say nothing.
"Actually, we concluded at that time that the murderer must be a psychopath. Who do you think would clean up the scene after killing someone? He even cleaned up the scene so clean. And why do you think this person killed someone? I
I feel that this murderer must have done such a thing before, so he took revenge in this way. I even think that after this person was discovered doing such a thing, he felt ashamed because his momentary indulgence carried a heavy burden.
Do you think such a person deserves to be forgiven for a lifetime of stains? No, I think even if it is worthy of forgiveness, this person cannot forgive himself in his heart, so this person would do such a thing as murder."
When Chen Bai said this, Wang Qisheng couldn't bear it anymore.
"Chen Bai, what do you want to do? What exactly do you want to say?"
"Wang Qisheng, don't you know what I want to do?"
Chen Bai and Wang Qisheng looked at each other, but after all, Wang Qisheng's psychological quality was still good. After looking at each other for a while, he said with a smile.
"Understand what? What do you want me to understand? I don't know anything. What does the case you are investigating now have to do with me? Chen Bai, you just arrested me here without any evidence. Chen Bai, I want to sue you.
"
Everyone was sitting around the round table in the conference room. In fact, they were a little helpless now. After all, they had no conclusive evidence to prove that Wang Qisheng was the murderer.
"Chen Bai, what should we do now!"
Chen Bai frowned. In fact, he didn't know what to do now, but he could now conclude that Wang Qisheng was definitely the murderer in these cases. But the problem now is that Wang Qisheng did everything so well that they couldn't find any evidence.
.
"Chen Bai, why don't you let me try?"
Professor Guan just wanted to get up, but was stopped by Chen Bai.
"Professor Guan, it's useless. If we can't produce evidence now, Wang Qisheng is determined not to say anything. What we have to do now is to find evidence that Wang Qisheng committed murder."
Everyone had no choice but to continue watching the video. From day to night, many people's eyes could no longer bear it.
"Chen Bai, there is no way we can continue to look at this. There are still fifteen hours left. If we can't find evidence that Wang Qisheng committed murder, we must let Wang Qisheng go."
"I know!"
Chen Bai was also a little anxious at this time. Wang Qisheng, as the director of Binhai Physical Evidence Identification Center, has been quite capable for so many years, so they can't find any clues yet.
"Chen Bai, we have discovered something."
At this time, Wu Di made a new discovery. They found a piece of thread under the floor mat of Wang Qisheng's driver's seat.
"Chen Bai, I checked that this thread is the same as the thread on Qiao Zhenzhen's underwear."
Everyone was a little excited after hearing the news, but only Teacher Chen Baiqin and Professor Guan remained silent.
"Chen Bai, what's wrong with you? We found a clue!"
Wu Di was a little puzzled, but before Professor Guan and Teacher Qin could speak, Chen Bai directly took the evidence bag and looked at the thread carefully with a magnifying glass.
"Wu Di, did you find this in Wang Qisheng's car, or did you put it in?"
"Chen Bai, what do you mean?"
Wu Di was a little confused, but Chen Bai picked up the evidence bag and said to Wu Di.
"Wu Di, there are obvious traces of cutting on this thread. It did not fall naturally at all, but was cut artificially. I know you are eager to solve the case, but we cannot use this method."
"Chen Bai, why are you so serious? We have now confirmed that Wang Qisheng is the murderer, we just lack a little evidence."
After Bai Hongwei finished speaking, Chen Bai glanced directly at Bai Hongwei.
"Really? I really thank you for believing in me. I also think that my judgment will not be wrong, but we cannot use this method, because if we do, it will bring shame to our police uniforms. For
If we use the wrong method to punish bad people, aren't we just like those evil people? What we have to do is to use the correct method to find the murderer. Also, I didn't make a mistake this time, what about the future? Also, so
Many new people are still watching! What do you want them to do in the future? If they make mistakes in the future, will you be responsible?"
Chen Bai's words left everyone speechless, but the problem now is that they just can't find any evidence that Wang Qisheng committed murder.
"Wait a moment!"
At this moment, Teacher Qin seemed to see some problems.
"Look at the video, is there a ring on the murderer's hand?"
Chen Bai hurriedly sat in front of the computer after hearing Teacher Qin's words. After careful identification, he found that the murderer indeed had a ring on his hand.
"What if, I mean what if, do you think the blood of the deceased will seep into the ring?"
Everyone who knew the news immediately came to the interrogation room, and at this time Wang Qisheng was still sitting on the chair looking indifferent.
"Director Wang, I'm really sorry that we still need you to cooperate with us."
Wang Qisheng was a little puzzled, but at this time Lin Tao directly held down Wang Qisheng's hand, while Zhou Xun and Bai Hongwei began to take off the ring on Wang Qisheng's hand.
"Let go and don't touch me with your dirty hands."
Wang Qisheng also realized something was wrong at this time, but it was too late.
"Director Wang, don't worry, we will have an answer soon if you are suspicious."
But the result is very satisfying. The inner ring of the ring contains the DNA of Wu Sen and Qiao Zhenzhen. Now even if Wang Qisheng wants to quibble, he is powerless.
"Director Wang, I don't know what you want to say about this result."
Wang Qisheng lowered his head and said nothing. He knew that even if he wanted to quibble now, he would not be able to quibble.
"Wang Qisheng, do you think it's okay if you don't speak now? What's going on? Why do you want to kill so many people?"
Wang Qisheng raised his head, with a hint of resentment in his voice.
"Why? Why do you say? I am just an ordinary person. What did I do wrong? I was just a little lonely at that time. Who is Jia Zhiguo? He is a bastard. Why did he threaten me? I was a university teacher at the time
, but I have no choice. If I don’t give him money, he will go to the school to report me. What can I do?”
In a small place like Hengzhou, if you can become a university teacher, you are considered to be successful. Because the old people here all adhere to the same concept, that is, studying changes your destiny. And Wang Qisheng has been what your parents said since he was a child, with excellent grades.
After graduation, Wang Qisheng stayed at Hengzhou College of Biology as a teacher. He had excellent grades and handsome appearance. Such young people are also the targets of many girls. Wang Qisheng also found the one who will be with him for life among many suitors.
When Wang Qisheng thought his life would continue to be so dull, his fate took a turn for the first time.
After many years of marriage, the two have never had children. In fact, Wang Qisheng doesn't care much. After all, it is not important to him whether he has children or not. However, the neighbors' gossip makes him a little unbearable, especially when his wife talks about it every day.
Even though Wang Qisheng has told his wife many times not to care about what those people say, this kind of gossip is really annoying.
About a year later, Wang Qisheng's wife finally became pregnant, but new problems arose after his wife became pregnant. Wang Qisheng, who was still young, also had needs, so at this time, Wang Qisheng went out to look for women. Of course, this kind of thing was
I definitely couldn't let my wife know about it, but I didn't expect that this kind of thing would be found out by a gangster before my wife knew about it.
"Teacher Wang, how could you do such a thing? You are our teacher! How could this teacher, who is a role model for others, do such a thing?"
Wang Qisheng was a little nervous, because if he really told this matter, he would be finished.
"Don't tell me. As long as you don't tell anyone, I can do whatever I want."
"Yeah?"
But Wang Qisheng never expected that the man in front of him would be a greedy person who would keep asking him for money, which made Wang Qisheng depressed for a while. Of course, what made Wang Qisheng even more depressed was that he had cheated on him during marriage.
When his wife found out, Wang Qisheng not only lost his job, but also divorced his wife.
"Just because of this, you killed all those people?"
Chen Bai was a little confused. Even if it was because of this, it was your own fault!
"Isn't it okay? It's because of the existence of these people that I am so unlucky. All people who have affairs deserve to die. These people should be punished by me if they neglect their good lives and have affairs."
Chen Bai knew that Wang Qisheng was already a little mentally disturbed at this time, but Chen Bai could actually understand Wang Qisheng. From a proud man to a scumbag who cheated on his wife, no one could accept such a gap.
"Okay, the case is over here, and we should go back."
Although Lin Tao and others had only been here for three days, they had also seen Chen Bai and others' ability to solve crimes.
"Chen Bai, if we encounter any unsolvable cases in the future and come to you, you can't refuse."
Chen Bai smiled, took the cigarette handed over by Zhou Xun and said.
"Look at what you said, how could I refuse? Aren't we our own people? But you have such a powerful advisor by your side, how can you use me!"
Although the case is said to be solved, there is still another case that has not been solved on Chen Bai's side!
"Li Huan, have you found the person who contacted Yelena?"
In fact, after this case occurred, Chen Bai once imagined that the two cases might be linked to the same murderer. However, after investigation, he discovered that the two cases were not the same murderer.
"It's not easy to check. This website was carefully built by them and has moved to servers in many countries. It's not that easy for us to find out this person's ID."
After Li Huan finished speaking, Chen Bai nodded, but now apart from this person's ID, they had no other clues at all.
"How is Yelena's social relationship checked?"
"Actually, it would have been fine before. As an opera singer, Yelena's social relationship was actually very simple. But now that we know that Yelena works as a peripheral, her social relationship has become complicated."
Chen Bai stared at the remaining clues in front of him. He didn't know why Chen Bai always felt that there seemed to be something in this case that he had not discovered.
"Chen Bai, have you forgotten something?"
"What?"
Chen Bai was a little confused. Could it be that he had left something behind?
"Both Wu Sen and Qiao Zhenzhen have received threatening letters, and Yelena has also received them. Chen Bai, don't you think this matter is related to Wang Qisheng?"
After Wu Di finished speaking, Chen Bai realized that he had forgotten the threatening letter. After Wu Di reminded him, Chen Bai immediately found Wang Qisheng.
"Consultant Chen, haven't you already asked what you should ask? I have also explained what I should explain. What else do you want to ask?"
At this time, Wang Qisheng lowered his head. Chen Bai directly slapped the threatening letter in front of Wang Qisheng without saying anything.
"Wang Qisheng, can you explain what this is?"
"Ah? What is this? I don't know!"
Although Wang Qisheng said he didn't know, Chen Bai saw the corners of Wang Qisheng's eyes twitch, and he knew that Wang Qisheng must be lying.
"Wang Qisheng, do you really not know?"
"have no idea!"
Chen Bai nodded, and then patted Wang Qisheng directly on the shoulder.
"Wang Qisheng, you are actually very boring now. Why are you so insistent after you have been arrested? Hurry up and tell your accomplices!".