flstandardbreds Chapter 234 Comparative Monitoring
Chapter 234 Comparative Monitoring
Gu Xi and Chu Zhao had no idea what Koretz was up to, so they went to the cinema to watch a movie.
Chu Zhao carefully selected a horror movie.
The lights in the theater were dim, the music was scary and eerie.
As the plot progresses, an extremely terrifying scene suddenly appears.
The female ghost in the film crawled towards the audience with bloody eyes. Due to the special effects of the movie, it seemed as if the female ghost was about to crawl to the side. At the same time, a cool breeze suddenly blew in the theater, which was creepy.
Many people screamed.
Chu Zhao was so frightened that his face turned pale, his teeth chattered, he tightly grasped the armrest of the seat, and quietly turned to look at Gu Xi.
Gu Xi was seen eating popcorn and watching the show with great interest.
When she was young, her grandmother went out to work, and she watched the entire "Strange Stories from a Chinese Studio" several times at home alone.
Courage should be cultivated from childhood.
Chu Zhao cursed in his heart the keyboard warriors who were giving random advice online.
Things on the Internet are really unreliable!
Chu Zhao glanced at the other seats again, and it seemed that his son A Xi was the calmest.
"Axi, aren't you afraid?"
Gu Xi laughed and said:
"What are you afraid of? This is all fake. Are you afraid?"
Tsk, do you think I don't know what you are up to?
Chu Zhao was stubborn and said with his neck stiff:
"Who is afraid? How can I be afraid of these things? Not to mention that they are fake, even if they really come, I can't be afraid!"
He looked around again, his eyes sparkling, and approached Gu Xi and said:
"A Xi, look, the other girls are all very scared. You must be scared too, right?"
"I'm not afraid."
"No, you are afraid." Chu Zhao said, stretching out his arms to hold Gu Xi in his arms, sniffing the fragrance of Gu Xi's hair, and the fear in his heart suddenly dissipated. Is this the sense of security brought by a girlfriend?
Chu Zhao patted Gu Xi's back and said:
"Don't be afraid, Axi. I'm here for you."
Gu Xi rolled his eyes: As long as you are happy.
*
Tang Xiao spent the entire morning screening surveillance videos.
"Master, the surveillance footage is normal. There are tens of thousands of tourists coming and going during the day, but no one fell at the location with the blood spot, and there were no other abnormalities. There was no one in the museum at night, so the surveillance footage was equivalent to being still, and no one appeared in the middle."
Gao Zeyu took out the printed transcript:
"Have you checked everything? There's no way no one showed up. At least two security guards went in to inspect it."
Tang Xiao blinked and slapped her forehead:
"Yes, the security personnel went in around 11:40 pm. Let me take a look at the surveillance footage during that time."
Tang Xiao clicked on the video between 11:30 and 12:00, and it was exactly the same as the surveillance videos before and after, with no one appearing.
She was worried that the security guard had remembered the time wrong, so she pushed it back half an hour, but still no one was there.
Tang Xiao felt a chill on her back and her pupils trembled.
"Master, there is no one on the surveillance video, including the security personnel. Is there a ghost?"
Gao Zeyu knocked on Tang Xiao's head:
"There's nothing wrong with this. There are only two possibilities. One is that the security personnel lied, and the other is that the surveillance video was tampered with. Go and call Chen Bin from the Network Technology Department, and let's go to the monitoring room of the memorial hall again."
Tang Xiao nodded repeatedly:
"Oh, okay, Master."
When they arrived at the Nanjing Massacre Memorial Hall, Gao Zeyu called the two security guards away for a talk, and Chen Bin was responsible for checking the surveillance situation.
After talking for a long time, the two security guards did not seem to be lying, and it seemed that they had no reason to lie.
After comparing a large amount of data, Chen Bin exclaimed in amazement:
"Captain Gao, I compared a lot of surveillance footage and found that the footage was still two hours before the security guards went in, and half an hour after they left."
"Although the entire exhibition hall is empty and windless at night, which is equivalent to being still, there are still slight differences. For example, if someone turns on the headlights of a car passing by, there will always be a little light coming in, and the picture cannot be completely still."
"But the situation now is that during that period of time, the picture was indeed completely still, which is unreasonable. Unless someone stopped the operation of the monitoring equipment and kept the picture still, but I didn't see any signs of movement."
Gao Zeyu frowned.
"Can't the Network Technology Department recover data? Can you restore the surveillance video from that period?"
Chen Bin shook his head:
"No, we can't recover the data without the data. The surveillance equipment was not in operation during that period, which means it didn't record anything. How can we recover it? Even a top hacker like this would never leave such a loophole."
Tang Xiao was surprised:
"Brother Chen, your network skills are so amazing that even you can't figure it out. How amazing must you be?"
Chen Bin pushed the frame of his glasses, a hint of excitement flashed in his eyes, and said:
"He's a top hacker, his skills are far superior to mine. I can assert that everyone in our entire network technology department is no match for him."
Hiss—Tang Xiao took a breath of cold air.
Which of the Hua'an Department's technical personnel is not carefully selected top talents? There is actually someone who is far superior to them. How amazing is this person?
As if seeing her thoughts, Chen Bin said:
"This is also the first time I've encountered such a master. I know what it means that there are always people who are better than you. Captain Gao, Xiao Tang, if you catch him, you must bring him to me to meet him!"
Tang Xiao said disappointedly:
"There are no clues at all. I have no direction to investigate. How can I catch him? It feels like a waste of time."
Gao Zeyu said:
"It wasn't all in vain. At least we've confirmed that there was probably someone in the museum during that time. Otherwise, why would he have used surveillance?"
"So what should we do next?" Tang Xiao asked.
"Let's go back first. We still need to look for a breakthrough from the surveillance video. Also, make a copy of today's surveillance video."
Gao Zeyu pointed to the road around the memorial hall.
"Also, contact the Public Security Bureau and ask them to make copies of the surveillance videos on the roads nearby."
"Doesn't the surveillance video reveal anything?" Tang Xiao asked puzzledly.
Gao Zeyu smiled bitterly:
"We'll watch it at double the speed, so we won't be able to spot any problems. Next, be prepared to work overtime and compare all the people who enter and leave the memorial."
Tang Xiao still didn't understand:
"Compared to what?"
Gao Zeyu said:
"The memorial hall is locked at night, and none of the doors are damaged. Let's assume that he entered the hall during the day and hid there, and did not leave?"
Tang Xiao suddenly realized, and then her eyes widened:
"Master, there are tens of thousands of visitors to the memorial every day, right? Do we have to check them one by one?"
Gao Zeyu said:
"So, I ask you to be prepared to work overtime."
"Ahhhh - after the comparison is over, my eyes will be ruined!" Tang Xiaosheng wailed in despair.
"The dumbest method often produces the best results. Let's go, Xiao Tang. Master, I haven't done such a delicate job for a long time. Let's work hard together."