Lao Lu asked, "You mean, it is possible that Min Ke, Liang Xueting, and Dai Jiguo, who attended the party, also participated in the murder of Wei Qiancheng." ”

I said, "Look it up." ”

"How do you check?"

"Contact the Economic Investigation Department to check the accounts of Chengyuan Hi-Tech Electronics Factory and Chengyuan Mining Group, especially Chengyuan Hi-Tech Electronics Factory, which must be strictly investigated."

"I see. If there is any irreparable mistake in the economy, in order to conceal the truth and prevent it from being known by Wei Qiancheng, they simply strike first and kill Wei Qiancheng. ”

"This is the most likely motive for the murder at the moment."

Lao Lu said affirmatively: "Okay, I will ask my colleagues from the Economic Investigation Department to go to the electronics factory and the mining group tomorrow." ”

Because Xue Beinan once said that he had sent fake Xiaoqing home on the night of the crime, I asked Xue Beinan about fake Xiaoqing's home address. But Xue Beinan said that fake Xiaoqing got off the car at the Xuefu Square in Wuqiao, and he didn't know where her house was.

Although this clue is not clear, the surveillance video around the school square at that time can be retrieved to find the specific location of the fake Xiaoqing.

The next day, the soldiers were divided into two routes, and Tang Zhenguo and I followed Xiao Liu and six other members of the criminal investigation technical team to Wuqiao Xuefu Square to find out the surveillance video of the surrounding shops and collect evidence. Lao Lu followed his colleagues from the Economic Investigation Bureau to Chengyuan Hi-Tech Electronics Factory and Chengyuan Mining Group to verify the accounts.

The hard work paid off, and through the joint investigation of the surveillance video of the surrounding shops, the traffic network and the surveillance video of the public security network, we found the trajectory of the fake Xiaoqing. On the night of the crime, she did not enter any residential area or residential building, but turned into a branch road at Xuefu Square, and finally walked into Bayu United University of Science and Technology.

But the strange thing is that when the police called the surveillance of Bayu United University of Science and Technology, at the same time, no trace of fake Xiaoqing was found.

I repeatedly compared the surveillance of the police network with the university. The surveillance footage of the public security network shows that Fake Xiaoqing climbed over the electric gate very flexibly, judging from her jumping movements and the strength of her jumping, she is obviously professionally trained, which is close to the identity of the professional killer I analyzed.

However, when switching to the monitoring screen of Bayu United University of Science and Technology, the wind and waves in front of the electric gate were calm and there was nothing.

I compared the time of the surveillance, and it was exactly the same in time, but why was the content of the same place so different?

Everyone thought it was weird and incredible, and some even suspected that the fake Xiaoqing was the embodiment of a ghost. Their basis is that fake Xiaoqing can transform into someone else to commit murder, and the murder methods are extremely cruel and terrifying, and they also have the ability to be invisible under surveillance.

I am dismissive of these people's brains and fanciful fantasies, in fact, this situation is very easy to explain, that is, the surveillance video of Bayu United University of Science and Technology has been tampered with by technical means.

So I handed over the surveillance data of the University of Science and Technology to the technical department, so that professional technicians can screen whether the surveillance video has been tampered with.

At the same time, I'm going to go to this Bayu United University of Science and Technology to see who is behind it. And I have the impression that Min Ke graduated from this university.

Xiao Liu drove us and two experts from the technical department to Bayu United University of Science and Technology. When the hospital learned that a murderer had infiltrated the school district, they attached great importance to it, not only cooperated with our investigation, but also mobilized the security guards of the whole hospital and began patrol work.

The experts of the technical department checked the monitoring room, monitoring lines and hardware and software equipped with the monitoring of the hospital, and did not find that anyone had invaded or tampered with it.

Could it be that fake Xiaoqing is really some kind of ghost?

No way.

Although the university's surveillance did not find any problems, the surveillance of the public security network clearly filmed the fake Xiaoqing entering the school. Why did this fake Xiaoqing enter the school? Could she have deliberately entered the school in order to mislead the direction of detection, and then left from other blind spots? It's hard to say for sure right now.

Or is she a student at school or a young teacher? But can students and young teachers be career killers? I shook my head helplessly.

Sure enough, Xiao Liu received a call from the technical department, saying that the video was real and had not been tampered with through technology.

All of this has fallen into an incredible mystery, and the clues of fake Xiaoqing disappeared completely after she crossed the electric gate of Bayu United University of Science and Technology.

Stepping on the sunset, I walked out of the gate of the University of Science and Technology with a heavy heart. At this point, I felt a strange pair of eyes behind me looking at me. I turned around and saw an old man in a black tunic coat, glasses, and a book in his right hand, standing on the side of the highway on campus looking at me. Because I was facing the sun and the distance was relatively far, I couldn't see his face clearly, but I felt that this person should be an old intellectual, maybe an old professor at the school. But I don't know why, I always think he looks at me so crazy.

As I rubbed my eyes to see better, the old man turned around and walked slowly towards the school. The slanting sun stretched his shadow very long, and his back looked very lonely.

I turned around and walked towards Xiao Liu's car, and when I was about to enter the car, I looked at the old man's position again, but he had already disappeared without a trace.

I shook my head, thinking to myself that I was thinking about something.

The search for the fake Xiaoqing is still ongoing, but the progress is extremely slow, and it is almost dead. I investigated the surveillance of the Panshan International Community, and I wanted to find out the accomplices who entered the community to divide the bodies in my deputy, but I found nothing. Because on the day of the incident, the card swiping record of the community access control card was actually emptied, and it was impossible to extract the swiping time of Wei Qiancheng's access control card, so it was impossible to confirm who had used Wei Qiancheng's access card in the surveillance video that day. And the security guards of the community could not identify which of the people who entered and exited that day were suspicious.

In the end, we had to use a time-consuming method, which was to reverse the monitoring of all the people who entered and exited Building A of the Panshan International Community that day through the community monitoring and all the monitoring along the way outside the community, to see if we could find any suspicious behavior in these people.

Excluding children, the number of people in and out is as many as 37, and the difficulty of investigation is quite large, this is a protracted battle, I can only wait for the good news of the criminal investigation team. Perhaps, this good news will never wait.

I thought about it, the modus operandi of this case is extremely professional, whether it is from the cleaning of the scene, the anti-reconnaissance ability of the perpetrators, and the destruction of possible evidence, it is not something that ordinary criminals can do.

And there is one point, that is, the killer fake Xiaoqing, will the costume change she uses be the same as the disguise technique used by the 'Demon Slayer'? The real human skin mask is still fresh in my memory.

When I think of the 'Demon Slayer', I think of the mysterious person who wrote to me, Qu Mo, and also of the series of serious criminal cases that have occurred before. Wang Weisen's Vincennes Group, the legacy of the Feng family, the famous paintings of Xu Beihong and Yu Jinmo, and Mu Wei's Mu Jue Group. Behind these cases, there are huge economic interests, so is Wei Qiancheng's death related to the two companies in his hands? Is it related to the mysterious Qu Mo? I had to be skeptical.

Time passed, and the search for the fake Xiaoqing and the corpse splitter made no progress. However, the Economic Investigation Bureau's investigation of the accounts of the Chengyuan Hi-Tech Electronics Factory has yielded results.

Liang Xueting, the general manager and director of Chengyuan Hi-Tech Electronics Factory, colluded with and instructed Dai Jiguo, the chief financial officer of Chengyuan Hi-Tech Electronics Factory, to privately embezzle 37 million yuan of the electronics factory's funds to purchase seven luxury villas in Chongqing's urban area.

The two were arrested in accordance with the law for violating Article 271 of the Criminal Law of the People's Republic of China for the crime of embezzlement and Article 272 of the Criminal Law of the People's Republic of China.

When I learned that Liang Xueting and Dai Jiguo embezzled funds in the factory, I understood that maybe Liang Xueting and Dai Jiguo were the behind-the-scenes manipulators behind the killing of Wei Qiancheng.

rushed to the interrogation room of the Economic Investigation Department and first interrogated Liang Xueting. Liang Xueting cried with a sad face and explained everything.

It turned out that Liang Xueting was bewitched by others, saying that she could make a lot of money by speculating in villas in Chongqing, so she embezzled the company's funds and bought seven off-plan villas in one go. I wanted to make a move as soon as possible, cash out and make money, and then fill up the embezzled money. How do you know that the price of the villa does not rise but falls, and in the end, the boss who is responsible for building the villa has run away, and the other owners are of course petitioning to find a claim or something, but what a long process it is, and whether it can be compensated is still unknown.

Liang Xueting was discouraged at this time, and wanted to commit suicide and die. But just as she was preparing sleeping pills and preparing to commit suicide, a mysterious man with a mask appeared. He gave Liang Xueting a suggestion to kill Wei Qiancheng, keep the secret, and keep himself. After a fierce ideological struggle, Liang Xueting compromised, and she finally chose to keep her life and take Wei Qiancheng's life.

All the plans after that were arranged by the mysterious person, who listened to Wei Qiancheng's mobile phone, learned about Wei Qiancheng's living habits, and finally set up a bureau, which was a private party on the night of the crime. After the party, Wei Qiancheng was eliminated and his body was sealed in a bathtub filled with spirits.

Liang Xueting confessed that she was responsible for organizing the party, and reminded Wei Qiancheng to invite Xue Beinan on the side, and deliberately said that Min Ke was angry at the party, so that Min Ke would leave early. These are all things that the mysterious man told her to do.

I was curious and asked her why she invited Min Ke. She said that she just found a reason to reconcile Min Ke and Wei Qiancheng to hold the party.

I asked her if this reason was arranged by a mysterious person? She said no, she thought of it herself.

I asked Liang Xueting again, who tricked her into participating in the villa speculation? Liang Xueting said that she was a business partner, saying that he had also planted it and had run away. I told Lao Lu that I asked Liang Xueting to make a mock portrait of this person afterwards, because I suspected that this person was in a group with the mysterious person, and they together set up a trap on Liang Xueting.

The last question I asked was: "What kind of mask does the mystery man wear?" ”

Liang Xueting replied in horror: "It's a terrifying demon face mask." ”