Later, Qin Nan told Song Yi about this vicious case, and Song Yi filed a case and treated the case as a collective incident. Ma Xiaotao and Wu Haotian also told the owners,
We will definitely investigate as soon as possible. Immediately, the owners returned to their homes. The community property management also paid extra attention to this incident and hurriedly asked several security guards to shout with loudspeakers in the community,
Ask everyone to keep their dogs on leashes and watch their pets. The cleaning lady in the community is also looking for poisonous ham sausages in the grass.
Wu Haotian and Ma Xiaotao also came to the property management office. At this time, Qin Nan was checking the monitoring room in the monitoring room to see who had placed those poisonous hams here a few days ago.
"Hey, have you done it over there? I just started watching the surveillance." Qin Nan said when he saw them walking in.
"Well, everything has been taken care of. I have been comforted for a long time. I am exhausted. But the person who poisoned me this time is really hateful. He must have poisoned me intentionally." Ma Xiaotao frowned and said with clenched fists.
"That's true. When I saw the cleaning lady cleaning the trash can just now, I also found some corpses of cats and dogs. The injuries on those corpses were all caused by humans, including burns, and some dogs were chopped up.
The forelimbs." Wu Haotian said.
"His uncle, I don't know which bastard he is, don't let me catch him!" Ma Xiaotao patted the table in front of him and said angrily.
It was only at this time that Qin Nan learned that there were animal carcasses in those trash cans, but judging from this, someone must have deliberately poisoned them in the community this time.
Wu Haotian and Ma Xiaotao also found two stools and sat on one side of Qin Nan.
Qin Nan looked through the surveillance videos from the past two days and found nothing suspicious. He watched them for more than half an hour. At about 2:32 this morning,
A man in black appeared in the surveillance field of view. The location of the surveillance probe happened to be on the lawn where the poisonous ham was. The surveillance of the community property was not clear, but fortunately it had night vision function.
Qin Nan, the man in black, zoomed in and found that he was wearing an Ultraman mask and a one-piece sweatshirt with a skull logo on the back and a black plastic bag in his hand.
The man in black is still wearing shoe covers on his feet and disposable gloves on his hands. It seems that he is prepared. However, there is a selfie stick on the free right hand of the man in black, which seems to be live broadcasting.
,
Because the man in black took two steps and stopped from time to time, as if he was talking to his cell phone. At 2:36, the man placed the selfie stick on the ground, facing the lawn.
At this time, the man in black scattered the contents of his black pocket around evenly, piece by piece. Qin Nan sped up, and no suspicious person came to the lawn until dawn.
Then Aunt Zhu's shepherd dog walked to the middle of the lawn. After walking a few steps, it fell on the side of the road.
Qin Nan quickly adjusted the monitoring time to the time when the man in black was scattering things. After the man in black finished scattering the things, he threw the black plastic bag into the trash can.
Then the man in black took a selfie stick and walked towards the other side.
"It must be this person. Hurry up and find out all the surveillance cameras of this person." Ma Xiaotao frowned and urged.
It took Qin Nan more than half an hour to finally find these surveillance cameras.
I saw this man walking out of the community, and then walked straight into the underground garage of the community. Inside the underground garage, he cuddled up against the wall, avoiding some surveillance cameras.
Then he walked to the emergency passage out of the first building, and then walked to the underground garage from the security passage of another building.
"There must be something wrong with this person's brain. He deliberately tortures people and makes me faint." Ma Xiaotao complained.
Qin Nan smiled helplessly. It seemed that this criminal suspect did have some brains, but fortunately he found all the places where this man went. After the man went around the safe passage several times,
Then he walked to a security elevator and pressed the 12th floor button. Immediately, the man disappeared from the surveillance view of the elevator, but there were no surveillance probes in the corridor or in the security passage.
In every residential building, except for the main entrance, garage door, and elevator, there is no surveillance in other places.
"Huh, hello, do you know which building this is?" Ma Xiaotao looked at the staff not far away and said.
"This is the second building. Look in the upper left corner it says Building 2 Elevator Monitoring." The staff member walked over and said.
"Let's go, hurry up and get to the 12th floor of Building 2. Let's get over it as soon as we arrest the people!" Ma Xiaotao said after looking at the time on her phone.
Qin Nan shook his head, frowned and said, "Not necessarily. Although the man in black is in the elevator on the 12th floor, don't forget that there are no surveillance cameras in the corridors of each floor, including the safety passage.
So it is very possible that he is a resident on any floor in this building."
Ma Xiaotao gritted his teeth after hearing this, sat down in despair and said, "This suspect is so cunning and irritating!"
Qin Nan looked at the time. It was already six o'clock in the evening. After watching the surveillance all afternoon, he still couldn't figure out what was going on. He thought he would find out where the murderer lived, but he didn't expect that in the end, he still couldn't find the details of the murderer.
Location,
But fortunately we know which building the suspect is in.
"Oh, there is no other way, Xiaotao, you should go back to the police station first and take the poisonous rat from the property and the ham sausage in this evidence bag for testing to see if there is any difference in the ingredients." Qin
Nan handed the things to Ma Xiaotao and said.
"Okay, what about you?" Ma Xiaotao stood up and took the things and asked.
"I won't go to the police station later. I'll go home directly. It's relatively close anyway." Qin Nan said with a smile.
Ma Xiaotao sighed and wanted to say something, but thinking that Qin Nan had a slight concussion, she didn't say anything more and turned around and left the community property.
Wu Haotian stayed in the community monitoring room with Qin Nan. Basically, Qin Nan never left his sight, except last time...
So Wu Haotian now plans not to let Qin Nan leave his sight.
Qin Nan also knew what to say, and Wu Haotian would not leave even if he said it, so he said to him: "I know how to find that person."
"Still on the 12th floor?" Wu Haotian asked.
Qin Nan shook his head and said: "No, do you still remember the selfie stick you saw in the surveillance video? That person seems to be doing live broadcasts. If we are lucky, we may be able to see him on the live broadcast app.
There are only five or six popular live streaming apps now, which are relatively easy to find. I hope it’s not the kind of live streaming app that needs to be ‘jailbroken’.
Moreover, in the current live broadcast app, as long as you turn on the mobile phone positioning, you can find out who is live broadcasting nearby, so we pay special attention to the recent live broadcast within 100 meters.
The reason why we set a range of 100 meters is to indicate that there may be a certain deviation in the positioning. Although the second building is less than 20 meters away from us, there may be some deviation."
Wu Haotian nodded in agreement, and then Qin Nan and Wu Haotian downloaded some live streaming apps from Zhuliu in the app store, and the two of them stayed in the monitoring room from six-thirty to nine o'clock in the evening.
Qin Nan felt like his eyes were going blind, and he switched the live broadcast app countless times in the middle of the process. However, at 9:50, just when Qin Nan was about to give up hope,
At this time, he discovered a video called Intelligent Ultraman ID on a live broadcast platform. It had only been broadcast for three minutes, and Qin Nan quickly clicked on it.
The reason why he clicked in was because he saw the person wearing Ultraman's mask during the surveillance, and the avatar was similar to the mask of the man in black.
Qin Nan always felt a little weird in this smart Ultraman live broadcast room. The background was red ambient light, and the wall behind looked like it was soaked in blood, and there were some water drop-shaped lines, as if
Crime scene,
However, no anchor was found in the live broadcast room at this time. At this time, Qin Nan saw what seemed to be a knife placed in a corner. Just when Qin Nan wanted to see what was on the knife,
Suddenly, an Ultraman mask suddenly appeared in the live broadcast room...