After hanging up the phone, doubts rose again in Feng Yuan's heart, there is more than one electrician in Hongtu Building, this is a normal thing, after all, such a large building must need multiple people to repair it together.

However, there is only one maintenance worker on the control and monitoring switch, which is a bit intriguing.

If someone sneaks into the Hongtu Building on the night before, pulls off the electric switch, and then wipes off the fingerprints on it, and then goes to the rooftop to do some tricks, as long as Xie He steps into the trap, then it will be the door of death.

The surveillance will not capture him, and the rainstorm will also wash away some clues on the rooftop, all of which look perfect.

It's just that it's very simple to be sure that there will be heavy rain, just pay attention to the weather forecast at all times, but how can he guarantee that Xie He will definitely go to the rooftop yesterday

Or rather, how could he guarantee that Xie He would definitely go to the trap he had designed

Feng Yuan took two steps forward, standing in front of the rickety guardrail that could break at any time, he looked up again, if he stood at the position of Xie He and looked down here, it seemed that it was indeed the best place to observe.

Who Xie He wanted to see on the rooftop

Feng Yuan stood in place for a long time, but he didn't figure out this problem, according to Xie He's temperament, it seemed difficult for him to be interested in anyone, but Feng Yuan's eyes fell on the guardrail with loose screws again.

A very terrible thought arose in his mind, if Xie He was not interested in someone to observe him, but he wanted to see someone fall from here

Feng Yuan couldn't help but snort, this idea was too crazy, he slapped his cheek suddenly, and made himself sober up, Xie He's fourteenth birthday hadn't come yet, he was still so young, how could he have such a thought

Feng Yuan collected his thoughts, and finally turned around and prepared to leave this place, no matter what, it was better to wait until he checked the monitoring before making a decision, maybe he really thought too much

After informing the property of the community to repair the guardrail on the roof in time, Feng Yuan drove back to the police station.

Dai Guangrong's speed was very fast, and when Feng Yuan arrived at the police station, the monitoring had already been called out.

"Is there anything unusual?"

"Yes."

Feng Yuan's hand was about to click on the video paused, and he said, "Who has been to the rooftop?"

Dai Guangrong said, "The monitoring shows that at about seven o'clock in the afternoon yesterday, Zhang Yushan and Chao Liang appeared in the second building of the Fuyuan community, although the rooftop is not monitored, but it can be seen from the elevator monitoring that they are going to the top floor, so it should be to the rooftop, what is even more strange is that after seven twenty o'clock, the two of them ran out of the second building in a panic, as if they were frightened. ”

"Skinny Maniac"

Dai Guangrong nodded, it was them.

Feng Yuan frowned and said, "At seven twenty, Xie He fell from the building at around seven twenty, it should be that they were standing on the rooftop and saw Xie He falling from the building, so they were very panicked." ”

He could think that if Xie He fell from the building, the two of them happened to be standing facing the Hongtu Commercial Building, and they should have seen Xie He's fall from the building and the process of being clicked very clearly, so they would run out of Building No. 2 in a panic.

Feng Yuan felt very frightened when he thought of that picture, not to mention the two teenagers who had just done something bad not long ago, and they must have been frightened at that time.

However, it is also a very important discovery

"So what about the previous surveillance, are there any other discoveries?"

Dai Guangrong said

"I haven't had time to see it yet."

"Okay," Feng Yuan said, "I'll take care of the rest, Uncle Dai, now I'll trouble you and Licheng to take the two of them back to the police station." ”

"Okay."

No one could have expected that there would be a new twist in this accidental electrocution case, although it is still uncertain whether Zhang Yushan and Chao Liang are related to the case of Xie He's fall from the building, but after investigating for so long, there are finally people who seem to be related to Xie He's death case, no matter what, it must be carefully investigated.

After Dai Guangrong left, Feng Yuan turned on the monitoring of the Fuyuan community for a week, if the guardrail on the rooftop is really man-made, then there will definitely be monitoring left, unless the Fuyuan community is the same as the Hongtu commercial building, there has been a power outage, but presumably the person who does it will not be so stupid, the residential building is not the same as the commercial building, as long as the power is cut off, there will definitely be residents who will respond to the problem at the first time, unless he wants to expose himself earlier, otherwise it is absolutely impossible to do that.

The surveillance footage looks very boring, and everyone repeats the same thing every day, going in and out of the elevator without any changes.

It is impossible to stare at the video minute by second, Feng Yuan fast-forwarded, jumping, trying to find clues from it, but from beginning to end, nothing was found.

It shouldn't be

Feng Yuan frowned, could it be that he had made a mistake in judgment

Feng Yuan carefully watched the monitoring from the head boy several times, and suddenly found that this was not a problem at all, but a big problem.

Three days ago, two days before Xie He's death, the surveillance of Building 2 inexplicably disappeared for an hour, between ten and eleven o'clock in the evening, an hour of time, if you don't look closely, you may not find anything abnormal at all, but it did disappear.

There was no power outage in the Fuyuan community three days ago, so it was not because of a sudden power outage that caused the monitoring to disappear.

Feng Yuan frowned, what the hell is going on

The call was made to the property of Fuyuan Community, and Feng Yuan asked directly, "Did you know that you transferred it to the police for an hour less than the surveillance before?"

"How can this be an hour less, comrade police, I don't know, the electronic surveillance is all run by itself, we haven't moved at all, except for the power outage, he can't be less than an hour for no reason, could it be that you are wrong"

"We won't be mistaken, then let me ask you, from ten o'clock to eleven o'clock in the evening three days ago, was there really no power outage in Building 2 of Fuyuan Community?"

"No, the power facilities in our community are very good, there has been no power outage for a long time, if there is a temporary power outage, the reaction of the residents will definitely be great, especially at night, you also know that our community has not been peaceful this year, so everyone rarely goes out at night, afraid of encountering something, we know everyone's psychology, so we have always tried to ensure the normal power supply in the community."

Feng Yuan frowned again, he didn't doubt that the property's words were fake, because he didn't need to deceive the police, he really didn't know that the surveillance disappeared for an hour for no reason, then, someone secretly deleted this surveillance

"So, in addition to the property and security guards, is there anyone else who may enter the monitoring room, will anyone sneak in and delete this monitoring?"

"Impossible, our monitoring room is in the security room, and the security guard is a 24-hour shift system, no one has the opportunity to sneak in and delete the monitoring, and, comrade police, our community is one of the best communities in the county, and the security is still very professional, and it will not give people a chance to take advantage of."

"I see, thank you."

Hung up the phone, Feng Yuan sat in place, stunned and looked at the surveillance in a daze, he was not mistaken, the surveillance video was indeed less than an hour, but the property would not lie to him, since no one could sneak into the security room to delete the surveillance video, then, could someone be remotely controlled, invaded the monitoring system of the Fuyuan community, and deleted one of the monitoring.

For ordinary people, this is difficult, but for someone it is easy.

Feng Yuan thought that maybe he should really go to the city bureau again to have a good talk with Xiao Yi.

Although he didn't want to link the case with Li Yi, he couldn't let go of any suspicion in his heart, Li Yi suddenly came to the police station yesterday to turn himself in was a strange move, and on the night after he turned himself in, Xie He was electrocuted.

Although he had an alibi at the time, he didn't have it three days ago, and if he did something at that time, it would have been reasonable to use hacking technology to infiltrate the surveillance system of the Fuyuan community and delete the video.

Now think about it, the monitoring of the Hongtu commercial building may not be recorded at all because of the power outage, or it may be that he went up first to arrange the scene, and then came down to pull the electric gate off, and finally deleted the surveillance video during that time, so that everyone will think that the monitoring disappeared because of the power outage, so that basically no one will think that someone will use hacking technology to delete the monitoring.

After all, that electric gate contains the monitoring of the entire building, and it is better to delete all the monitoring in that time period directly after the fact, rather than trying to avoid a certain place of monitoring.

Thinking like this, Feng Yuan suddenly touched his face, he hoped that this was just his own thinking too much, and hoped that Xiao Yi would not let him down again.

"Captain, Zhang Yushan and Chao Liang are here." Xiang Licheng, who didn't know when he would come back, suddenly shouted in Feng Yuan's ear.

Feng Yuan came back to his senses in an instant and sighed, "So fast"

"It's all lucky, Uncle Dai said that from yesterday's surveillance, those two guys looked like they were hit hard, and it is estimated that they don't have the heart to fool around outside now, and they are most likely to hide at home to soothe their injured hearts, so we went directly to their house to arrest people, and we really caught them." Xiang Licheng was embarrassed at first, but the more he spoke, the more he seemed to think it was funny, and his voice slowly brought some teasing.

Feng Yuan couldn't help but smile with his smiling face, swept away the haze in his heart, and said, "Okay, don't laugh yet, what about them?"

"Oh, I know you have a lot to ask, so Uncle Dai took someone directly to the interrogation room, let me inform you."

"So, what are you waiting for, let's go quickly."

Feng Yuan immediately stood up, he thought, if Xie He's death was really abnormal, he would definitely be able to find out something from the mouths of these two people, but did he really expect Xie He to die in an accident now

The autopsy report and the on-site investigation report all explain that Xie He was indeed electrocuted and fell from the rooftop, and neither the leaking high-voltage wires nor the loose guardrails on the rooftop look like man-made traces.

Feng Yuan smiled in his heart, maybe the people who arranged the scene were extremely cautious, so it didn't look like it was artificial

but

If he can't find any conclusive evidence that Xie He did not die in an accident, then this case is estimated to be characterized as an accidental death in the next week or two.

At that time, Xie He's parents will face the civil compensation given by the Hongtu Commercial Building, perhaps, such a huge amount of money is enough to soothe the hearts of the indifferent parents.