"If there was a power outage at the time of the crime, then anyone could have committed the crime, and the first crime scene was not necessarily 504. Pen ~ fun ~ pavilion www.biquge.info" said Team Leader Chen.

"I think so too, Sitong said yesterday that there was a power outage at around 11 o'clock, and if the murderer took advantage of the power outage to commit murder, the scope would be large." Xu Tian said.

"And what do you mean?"

"I can't jump to conclusions now, the top priority is to find Xia Lan, and I can only try my luck tomorrow in the school auditorium."

"Did you find any clues about those suspects?"

"Now everyone has the possibility of committing a crime, but there is no evidence, did the police find conclusive evidence in 504?"

"Because there is no conclusive evidence, so it is impossible to draw conclusions, although this case looks simple, but the simplicity complicates all the issues, the real suspects, not only did not see the flaws after the arraignment, on the contrary, they were all full of confidence, as if they were sure that they were not murderers."

"It is impossible for the prisoner to erase all traces, I think we should go to 504 again to search for evidence, has Mr. Xiao Zhang returned to 504 to live?"

"Teacher Xiao Zhang has already applied for another dormitory at the school, and 504 is still under lockdown as the scene of the crime."

"Can I go in and have a look?"

"Absolutely."

Xu Tian and Team Leader Chen came to 504, and as soon as they opened the door of 504, Xu Tian felt that this place was a little different from when they came last night.

"Has there been any movement here?" Xu Tian asked.

"Don't doubt the professionalism of the police, we haven't touched the scene of the crime since we came, weren't you outside the door when the deceased was found in the morning? It stands to reason that you are also an eyewitness. ”

"But I couldn't see everything inside the house outside the door, Teacher Xiao Zhang's mood was very unstable at that time, like he was crazy, Sitong couldn't appease Teacher Zhang alone, so I have been helping to appease, or Teacher Jin helped report the case."

"No wonder you didn't come in and search in the first place, but do you think there's something wrong with this house?"

"The suitcases on the top bunk have been moved, and when I came yesterday, only one suitcase on the edge of the upper bunk was dustless, and the other suitcases were dusty, and now these suitcases are all dust-free, and the position has changed slightly, which means that these suitcases have been passive since I left yesterday."

"I asked Teacher Xiao Zhang, and she said that everything in the house had not been touched by herself, but it was not surprising to find that the suitcases had been moved, after all, there was a homicide here, whether it was the deceased or the murderer, it is possible that these suitcases had been moved, of course, it is not excluded that Teacher Xiao Zhang himself had moved."

"Did you find fingerprints on the suitcase?"

"It's a pity, there is nothing, not even Mr. Zhang's fingerprints, to be precise, except for the fingerprints of Mr. Xiao Zhang on the doorknob in this room, the rest of the room has been cleaned, and the murderer looks very professional."

"I don't think there's anything to see here, we should go to the deceased's house to see, this strangled Teacher Hu's house, maybe we will find some clues."

"We also investigated the deceased's home in the morning, but you were busy at that time, so I didn't call you over, by the way, the students who asked you for help today, do you think it will have anything to do with the 504 case?"

"It's hard to say, but for now, those four students don't seem to have anything to do with Teacher Hu's murder, but the Xia Lan that the four students are looking for is likely to have witnessed the perpetrator, and if the perpetrator finds Xia Lan, then all four of them will have something to do with the 504 case."

Xu Tian and Team Leader Chen came to Hu Kaizhe's home, which had also been cordoned off.

The first thing Xu Tian checked was Hu Kaizhe's camera, a set of shooting equipment was placed in front of the window, and Xu Tian found that the room that could be seen on the opposite side was a room in addition to 504.

"Team Leader Chen, look at the other side, there is a room of 502."

"It was Professor Zhang Zufa's home, and there were eight disabled teenagers in it, all of whom were orphans he adopted."

Xu Tian pointed at a camera and pointed it at room 502, and at this time, there happened to be a little boy in room 502 staring at the camera.

The little boy had a stiff expression on his face, staring at his big round eyes, and his face was pale, as if he was malnourished.

Xu Tian was startled, his eyes left the camera, and when Xu Tian moved to the camera to watch, he found that the little boy opposite was gone, and the curtains of 502 were also closed.

"Team Leader Chen, are you sure those teenagers are all disabled children?"

"Well...... It's mentally retarded, they all have a certificate issued by the hospital, do you have any problems? ”

"What is that Professor Zhang Zufa doing? Teach medicine? ”

"It's about teaching biology."

Xu Tian fell into deep thought, and Team Leader Chen gently patted Xu Tian on the shoulder.

"What's wrong with you? What are you stunned about? What are we here for, you won't forget, right? ”

"Oh! I'm sorry! Let's mainly search the photos and videos taken by Hu Kaizhe, I want to know who Hu Kaizhe has been spying on these days. ”

"We have checked, and we are indeed observing the owl on the balcony 604 opposite, and we have not found any other photos and videos."

"Has Hu Kaizhe's computer been checked?"

"I checked, but I didn't find anything."

"This is strange, do you believe that Hu Kaizhe is just observing the owl?"

"Honestly......" Team Leader Chen said close to Xu Tian. Believe it, it's a ghost! Li Rinlin and Teacher Xiao Zhang on the opposite side have problems, we already know this, but at present, only the audio of Xia Lan and Wang Dapang's call cannot be used as evidence. ”

"And one thing can be confirmed, the person who the deceased Hu Kaizhe followed before he was killed was Teacher Xiao Zhang, I have a screenshot of Shao Xiaowen and Xia Lan's video, you can take a look."

Team Leader Chen took Xu Tian's mobile phone and zoomed in to check it carefully.

"This Hu Kaizhe just happened to be going upstairs, how can you conclude that he is following Teacher Xiao Zhang?"

"This photo can't be used as evidence, but in the recording of Xia Lan and Wang Da Pang, Xia Lan said that Teacher Xiao Zhang had seen Li Rinin enter 504, but Teacher Xiao Zhang did not stop Li Rinrin, if what Xia Lan said is true, then judging from this photo, Teacher Xiao Zhang must know all the secrets of Li Rinlin and Hu Kaizhe."

"Hopefully we'll find Xia Lan in the school auditorium tomorrow! It's almost the same search here, so there's nothing to be gained, right? ”

"It's normal to not get anything, because this is a place where we must search, and the murderer must have started before us, in fact, I only came here to prove one thing, and now there is no need to come here again."