"Is the surveillance camera broken?"

Guan Feng frowned.

At the very moment the finance office was burglarized, the surveillance cameras were broken? Even a fool would know something was wrong.

The officer, panting, said, "We just checked the surveillance footage and found that there was no historical footage. The most recent footage we could retrieve was from an hour ago. The security guard on duty was also baffled and said that they had never encountered this situation before."

Guan Feng frowned again.

Unable to access historical surveillance footage?

He had just acquired computer skills, and a certain possibility flashed through his mind.

He said to Chen Xuewen, "Captain Chen, check the windows and the outer walls to determine the possibility that the suspect entered through the window. I'm going to the monitoring room."

Chen Xuewen said, "Don't worry, I'll take care of things here."

Guan Feng nodded.

Follow the police officers downstairs.

......

Monitoring duty room.

Located on the first floor of the administration building.

When the three arrived.

Several computers were placed on the table.

There were some fragments of sunflower seeds and peanut shells scattered on the ground.

On the wall.

It has 16 screens in a 4x4 grid.

The entire company's CCTV footage was being played simultaneously.

The two security guards were frantically trying to retrieve the historical data of a particular frame.

The security manager stood behind and urged them on.

Wang Xun glanced at the screen, frowned, and asked, "Isn't everything fine? What's the problem?"

In the picture.

Several figures were pacing back and forth; this was the scene outside the finance office.

Guan Feng shook his head and said, "It's possible to take pictures! But it's difficult to access historical records, or rather, you can only search for a very short period of time, is that right?"

"Yes, yes! That's it!"

The security guard on the right, who was monitoring the area, looked at Guan Feng with surprise: "How did you know?"

Guan Feng didn't say anything.

I stepped forward and tapped on the keyboard, and after a moment I found the fault indicator.

He said, "This situation is usually caused by insufficient storage, which is why the image keeps being overwritten. What were you doing on duty last night? Didn't you notice this problem?"

The two looked somewhat embarrassed.

Guan Feng sniffed.

There was a faint smell of alcohol in the air, along with the fruit and vegetable scraps on the ground.

It's obvious what happened last night.

He looked at the security manager.

The security manager, furious, pointed at the two men and snorted, "Did the company hire you to drink? Now you've caused such a huge mess. If you don't handle this properly, I'll be in for a public reprimand. You two? Go back to where you came from!"

The two security guards looked even more embarrassed.

Guan Feng looked around and asked, "Isn't the storage room here?"

The security manager hurriedly smiled apologetically and said, "It's next door! It used to be together, but then we couldn't fit all the storage devices, so we moved it to the office next door. Let me show you."

Guan Feng nodded and said, "Lead the way."

A moment later.

The security manager opened the door.

The mess that greeted his eyes immediately made Guan Feng frown.

The cabinet doors, which should have been neatly arranged, were now scattered and in disarray.

The network cables plugged into the server were also unplugged.

The security manager was frantic, like a cat on a hot tin roof, sighing repeatedly, "How could this happen? How could this happen?"

Wang Xun followed behind, surveying the scene with surprise, and said, "Captain, it really is a memory problem!"

Guan Feng waved his hand and said, "These are just the most basic computer knowledge, not hard to understand! It's just that most people rarely have the opportunity to come into contact with monitoring equipment and are not familiar with these procedures."

Wang Xun's face fell.

What a basic computer knowledge!

Although I know the team leader didn't mean to show off, why do I feel like I'm in Versailles?

Guan Feng pointed to the rows of cabinets and asked the security manager, "Which row of storage devices does camera number 13 correspond to?"

The security manager went forward to investigate.

After a moment, he pointed to a cabinet that was in disarray and said, "Here!"

Guan Feng interrupted the other party's actions.

Put on gloves.

I went over to check it out.

A quick search revealed that the wires had indeed been pulled out, meaning the memory had not been used at all during this period, making it impossible to retrieve historical records.

He frowned and said, "The memory has been removed by someone. The camera can only store images on its own memory card. But high-definition images have a large capacity. They can only be saved for a maximum of one hour before they have to be automatically overwritten. Wang Xun, notify the technical department and ask them to come and check if there are any fingerprints left."

"yes!"

Wang Xun immediately made a phone call.

Guan Feng then observed the entire room.

A moment later.

He went to the window.

There!

The window key fob wasn't fastened.

The ground is just outside.

This means that if a suspect wanted to commit a crime, they only needed to open a window and climb over the wall to get in.

He examined the windowsill closely and found that there were indeed several footprints.

Guan Feng frowned and asked, "The server room is a restricted area, you usually don't keep the keys?"

The security manager hurriedly said, "How could that be? We always fasten the latches in places like this. How could they not be fastened?"

Guan Feng pointed to the lock and asked, "Did you check it?"

The security manager walked over and was so angry when he saw this scene that he almost lost his temper.

He called over two security guards and berated them both.

The two security guards were scolded like grandsons but couldn't utter a single word.

Seeing this, Guan Feng reminded them, "Think about it again. Now that cash has been stolen, if you can't clear yourselves of suspicion, you'll only end up being the suspects!"

The two security guards were immediately terrified upon hearing this and hurriedly waved their hands, saying, "No, that's not what we meant! It's mainly, it's our oversight."

Guan Feng asked, "Be more specific!"

The security guard said, "One of our jobs is to patrol and inspect, including the window locks in the server room. But, but nothing has ever happened in all these years, so no one has taken it seriously. We haven't been checking these past few days!"

"You guys!"

The security manager looked at the two men, his hands trembling with anger.

Guan Feng then asked, "Can you determine when this latch broke?"

The security guard lowered his head and stammered, "I can only confirm that it was fine last month. We have a major inspection every month, which thoroughly checks all items. At that time, there were no problems."

Guan Feng sighed.

last month?

That's all in the distant future.

He walked to the window.

I glanced out the window at the open outdoor grassy area.

His expression suddenly turned serious, and he turned to say, "Wang Xun! Set up a cordon around the server room and don't let anyone in. You guys should also leave first."

"yes!"

Wang Xun nodded.

The security guards, not understanding why, had to leave.