Lao Chen and Xu Tian returned to the scene of the crime, handed Bai Qi over to other police officers and escorted back to the police station, at this time the gymnasium had been inspected, but no substantial evidence was found.

"Xu Tian, do you think this case will be murder?" Lao Chen asked.

"Judging from the scene, it should be murder, if Xiao Shuang wants to commit suicide, there is no need to use means to cut off the power supply, people who commit suicide in public indicate that their psychology is very unhealthy, and there is no reason to cut off the power when committing suicide, so I think the ten seconds of the power outage are the murderer who cut off the power in order to hide himself." Xu Tian analyzed.

"I think so too, but there are only Xiao Shuang's fingerprints on the flying knife, and judging from the investigation results, the fingerprints on the flying knife have not been superimposed, nor have they been scratched, it seems that the murderer wants us to think that Xiao Shuang is committing suicide." Lao Chen said.

"The murderer cut off the power supply when he committed the murder, which shows that the murderer's modus operandi is not clever, and the murderer still wants to hide himself, I have a bad premonition in my heart, we should protect Bai Qi."

"I understand what you mean, if the case three days ago and the case where Xiao Shuang was killed are the same murderer, then Bai Qi may be in danger."

"Old rules! Let's interrogate the circus members! ”

Around 10 o'clock in the evening, the cast and crew of the circus were brought into the police station, and after interrogation, no suspicious person was found, because everyone had an alibi, and no one was left alone during the power outage.

The cause of the power outage was also found, and the main gate was cut off, but it was not found out whether it was automatically tripped or artificially pulled down.

After sending off the cast and crew of the circus, Lao Chen and Xu Tian questioned Bai Qi.

Bai Qi, who had been sitting in Lao Chen's office for a long time, looked obviously flustered.

"What is the relationship between you and Xiao Shuang?" Xu Tian asked.

"I ...... We're netizens! I've met that once. Bai Qi said.

"What about the other dead girls?"

"Same! We all met online. ”

"Why did you meet?"

"Because I've known each other for a long time, it just so happened that Xiaoshuang came to perform here, so I made an appointment to meet him."

"So how did you meet online? I mean, what circle do you guys have in common? ”

"I met in a supernatural forum, but I just have the same hobby of thrillers and hunting stories."

"What do you think about the death of both of them? I think you're a little flustered. ”

"I ...... I don't know, but there is one thing that scares me, when we were about to meet, there was a netizen in the forum called 'Suicide Girl' who cursed us. ”

"What curse?"

"That'...... The guy said all three of us were going to die, so I was scared. ”

"Do you know the reason for the curse? For example, have the three of you ever offended anyone? ”

"I haven't offended anyone, at least not myself, and I don't know about the two of them."

"You'd better tell us the truth, so that the police can protect you, and if you hide something, we can only send you back later!"

"I didn't hide it, I don't know the two of them very well, but I'm worried about my safety, can you protect me for a while?"

"Little girl!" Lao Chen said. "There is no truth in your mouth, there is no murder for no reason in this world."

"I ...... I really don't know! Bai Qi's eyes rolled twice, as if he had thought of something. By the way, if we've offended anyone, I'm reminded of one thing. About three months ago, the three of us got into an argument with a guy in a tarot post, but it was only online, and even if that person wanted to get revenge on us, it was impossible to find our real-life address! ”

"What was the cause and how it happened?"

"There's a guy who makes a post, and as long as the person who responds to the post gives him his name and date of birth, that person can project our future."

"Do you believe such a ridiculous thing?"

"Of course I knew it was just for fun, but when the guy was budgeting us, he said the three of us were going to die in a short time, so we got into an argument with that guy because the three of us were so powerful that we had to delete the post, and the last thing he said to us was to warn us to be careful. So I wonder if it's because of this? ”

After stopping the questioning of Bai Qi, Lao Chen arranged for the police to send Bai Qi back to the school, and arranged for the police to protect Bai Qi in the school for a while.

"Although there are some hazy clues, none of which are enough to help us solve the case, and the swallow who claims to be a prophecy, do you find anything in common with these things?" Lao Chen asked.

"I think we should start with the swallow." Xu Tian said. "Through the clues provided by Bai Qi and Yanzi's understanding of the three online party girls, I feel that this Yanzi should know something, is there anything suspicious about Yanzi's inquiry just now?"

"As you said, Yanzi did follow up on Xiao Shuang because he wanted to squeeze Xiao Shuang out of the circus, Yanzi knew that Xiao Shuang was talented, and sooner or later Xiao Shuang would replace Yanzi. We were also suspicious of the swallow, and the needle found in the swallow's shoe before the show was suspicious, and it looked like someone was deliberately trying to keep the swallow out of the game. Lao Chen said.

"If the swallow can't play, then it must be Xiao Shuang, from this point of view, the swallow is indeed more suspicious, but judging from other people's testimonies, the swallow has indeed been in everyone's sight, and no one has ever seen the swallow tamper with his shoes." Xu Tian looked at the transcript and said.

"And the most suspicious place, you also found it, right?"

"That's right, it's why the murderer let Xiao Shuang die on the stage, the murderer is obviously telling everyone that Xiao Shuang was killed by him. I think it's safer to kill Xiao Shuang backstage or elsewhere, the murderer can do this kind of murder, I believe the murderer must also know this truth, but the murderer still chose to kill Xiao Shuang on the stage. From the point of view of criminal psychology, the murderer must have done this for a reason, and I suspect that the probability of vendetta is relatively high. ”

"It's a real headache, if the murderer is someone outside the circus, then this case will be very troublesome to detect, and it is still necessary to find out how Xiao Shuang was killed."

"What were the results of the forensic autopsy? Was Xiao Shuang really killed by the flying knife that was found? ”

"It's accurate, but it's not excluded that there are two identical throwing knives."

"I think so too, no matter how you look at the flying knife that was found, someone deliberately left it there waiting for us to find it."