listen to riddles

Gu Qiao walked a few steps forward and stood in front of the student and said with a smile, "Can you explain in detail why you say there are ghosts in this dormitory?"

The female classmate looked at his smooth and fair face and eyes with a gentle smile, and after a while, she blushed and stuttered to explain: "I heard that a girl hanged herself in that dormitory last year. Later, the students who lived in that dormitory said that they heard a voice singing at night, and they were so scared that they didn’t dare to live there, so the school closed the dormitory for a whole year.”

"Later, there may be more and more students admitted to Rongcheng University. This year, the dormitory began to be occupied again. I heard that there were two students who had just entered the school. Nothing happened after living in for more than a month. Originally Everyone has forgotten about this incident, until today it is reported that one of the people living in it is dead, and the other is crazy. After thinking about the previous incident, everyone said that the ghost who hanged the girl before was killing people."

After thanking the girl, Gu Qiao and Tan Yuhe planned to go back to the investigation office first. They only heard one supernatural legend when they came to Rongcheng University this time, and they didn't find any other clues. They are both policemen, so naturally they don't believe it. What kind of ghost kills, so the case still has no clue.

When the two returned to the office with a heavy heart, they saw that everyone was crowded in Liu Cheng's place and were concentrating on watching something, and they didn't even notice when they came back.

Gu Qiao stood there and asked them strangely, "What are you looking at?"

The people who were facing the computer were startled by Gu Qiao's sudden voice.

Xin He covered his chest with one hand and expressed his dissatisfaction to Gu Qiao: "Gu Chu, can you choose not to come back at such a time next time? Do you know that scaring people can really scare people to death."

After Gu Qiao walked over, she realized that the surveillance video of the haunted house was playing on the computer.

Then he raised his head and glanced at the standing people: "How do you see anything?"

Liu Cheng looked at Gu Qiao and said hesitantly: "Boss, isn't it really a ghost? This monitoring..."

As soon as he finished his question, Tan Yuhe replied firmly: "There are no ghosts in this world. The deceased was hanged in the haunted house by the murderer after death. The surveillance also showed that the deceased was hung up slowly, so I have reason to doubt it." , the murderer was standing in a dead corner of surveillance, pulling up the rope bit by bit.”

"As for the girl, although I haven't figured out what's going on, the purpose of the murderer's doing this is to make us suspect that ghosts are killing people."

Several people immediately thought that when they saw the girl in red dress suddenly appearing and disappearing suddenly, they had the idea that the girl was a ghost. After having this idea, they took it for granted that the person was the girl's ghost. Yes, but it ignored the fact that the deceased was hanged in the haunted house after death.

If ghosts kill, why bother with Baal hanging the dead in a haunted house?Unless his purpose is to let people see that surveillance video.

Gu Qiao looked at the people who suddenly realized and said, "It is impossible for the dead to appear out of thin air, so I suspect that the surveillance video may have been manipulated by the murderer, and the part where he brought the corpse may have been cut off."

The people from the investigation office lived up to expectations and started a round of chattering discussions.

After Gu Qiao finished speaking, he noticed that Tan Yuhe was staring at him with a smile that was not a smile, which made him feel embarrassed to be seen through by others.

He rubbed his nose, then turned his head to look at Xin He: "You are the slickest computer player, go check if the monitor has really been tampered with."

Finally, he seemed to think of something again, and said to Liu Cheng and Liu Zhouzhou: "You two go to Rongcheng University to find out if there was a girl who hanged herself last year, and if so, check her information by the way. "

After explaining everyone's tasks, he and Tan Yuhe entered the office.

Xin He looked at the backs of the two of them, stretched out his hand and patted Liu Cheng who was sitting next to her, and said with emotion: "Chu Gu used to have various conflicts with Professor Tan, but after the last case, the two of them have been inseparable all day long. In Professor Tan's class, Gu Chu would send him off like a dick, if I didn't know that Gu Chu was straight, I would have suspected that they were in a relationship."

Liu Zhouzhou interjected at the right time: "Maybe this is brotherhood!"

Liu Cheng: "..."

In the office, Gu Qiao took a glass of water and handed it to Tan Yuhe: "Seeing that you haven't drunk water all morning, drink some water to moisten your throat first."

Tan Yuhe froze for a moment, then took the water glass: "Thank you"

After hearing Tan Yuhe's words, Gu Qiao revealed a scheming smile: "If you really want to thank me, then you can call Bureau Wang to report the work progress."

Tan Yuhe: "..." What a mistake!

In the end, Tan Yuhe resigned to his fate and took out his mobile phone to call Wang Ju.

Unexpectedly, I received a criticism from Wang Ju, and added: If you can't solve the case within a week, you two get out and sweep the streets.

Sitting on the sofa, Gu Qiao smiled brilliantly: "How soon will you go sweep the street this time?"

Tan Yuhe just put his phone back in his pocket: "...a week"

Gu Qiao: "Hey... Wang Ju's temper is still so violent, his voice can be heard through the phone."

Tan Yuhe said that he didn't want to talk to him at all.

Gu Qiao asked again: "What about the female student today? Just let her stay in the dormitory?"

Tan Yuhe paused: "I called the school, and they said they are contacting Wang Huiyan's parents, and they probably let her go home today."

Not long after the two were quiet, there was a knock on the door. After Gu Qiao called in, Xin He pushed the door in with a computer.

She went straight to Gu Qiao, and put the computer in her hand in front of his eyes: "Gu Chu, you are right, I hacked their surveillance equipment, and found that the surveillance was indeed passive, about ten minutes missing."

Gu Qiao looked at the video on the computer that jumped directly from 11:38 to 12:[-] and asked, "Can you restore it?"

Xin He shook his head: "I tried, but it didn't work. The murderer probably cut this paragraph on the hard drive of the host computer."

"On the hard drive of the host computer? Could it be that someone inside deleted it?" Tan Yuhe asked in surprise.

"Not necessarily." Xin He looked at Tan Yuhe and continued, "It may also be that the murderer hacked into the host computer that controls all monitoring systems in the amusement park and deleted it."

Gu Qiao listened in a blur: "Is there any difference? Aren't they all surveillance?"

"It's not the same. The independent monitoring in the haunted house is also separated from the mainframe connected to all the entertainment facilities in the playground. Once the murderer hacks into the mainframe and cuts the screen from the mainframe, it will not be restored." Xin He explained.

Although it can't be recovered, it is a gain. Since someone has tampered with the surveillance, it proves that it is not a ghost who kills.