This room is supposed to be a warehouse.

In addition to the safe, there are several filing cabinets on display.

Documents and other items were scattered around.

Wang Guogang frowned slightly, “Has there been any investigation now?” ”

Lao Li, who stayed at the scene, said: “Team Wang, the people of the laboratory department extracted some fingerprints and footprints at the scene, but it is not yet certain that it is an internal employee or a thief last night.” ”

Wang Guogang said, “I want them to analyze it as soon as possible!” ”

“Yes!”

Lao Li nodded.

And this time.

“Team Wang, I want to see that safe.”

Wang Guogang turned his head and subconsciously asked, “Are you also familiar with safes?” ”

Shen Fei nodded and said, “When I was studying locks before, I had specialized in studying them for a while, so I can be considered to know a little.” ”

Everyone’s expressions were a little shocked.

“Know some? You said the same thing about the smell last time, and the result? ”

“Good fellow! How the hell did your brain grow? And policing skills you won’t know? ”

“Come on, come on! I happen to have a lock here, can you try to open it? ”

Lao Li and Chen Feng were stunned.

Chen Feng even handed over a lock.

Shen Fei said with a smile: “Understanding the lock does not mean that you will open the lock.” ”

Chen Feng smiled and said, “Shen Fei, you just said if you can open it?” ”

The voice just fell.

Click!

A crisp sound.

The old cross lock deadbolt pops off directly.

Chen Feng: “…”

Lao Li: “…”

Wang Guogang: “…”

Several people were directly stunned.

Chen Feng looked at the open lock with a confused expression.

Wang Guogang even asked, “How did you do this?” ”

Shen Fei explained simply: “The lock cylinder of each lock actually has many locks, different lengths, we only need to put these tooth marks against their fixed position, know the principle and operate often, we can master this skill.” ”

Lao Li asked suspiciously: “Then how are you sure that the lock cylinder is in place?” ”

Shen Fei replied: “It’s very simple! The sound of being in place is not the same, and the feeling of the spring being all pressed and ejected is also different. ”

Everyone nodded thoughtfully.

Wang Guogang said, “Okay, you go and check if there is any problem with this safe.” ”

Shen Fei stepped forward.

He looked carefully at the safe.

Generally speaking.

Safes can be divided into 6 categories according to the security level: A1, A2, B1, B2, B3, and C.

Among them, A1 has the lowest safety level, which should prevent the use of ordinary hand tools, portable power tools and grinding heads and these tools in conjunction with each other to open the cabinet door or create 38 square centimeters of through holes on the cabinet door and cabinet body within 15 minutes of net working time.

Category C has the highest level of security and shall prevent the use of ordinary hand tools, portable power tools, grinding heads and special portable power tools, torches and explosives, opening cabinet doors within 60 minutes of net working time or creating 13 square centimeters of through holes on cabinet doors and cabinets, with a mass of not less than 450 kg.

The safe in front of me is obviously the highest grade C.

Shen Fei looked at this safe.

The outer shell plate was badly damaged.

The above looks like a trace of violent disassembly.

Shen Fei opened the cabinet door.

The next moment.

His expression became a little strange.

Wrong!

Although the outer shell plate is badly damaged, the inner lock cylinder part does not have the slightest trace of damage.

This is simply not possible from the point of view of unlocking.

Unless it is not opened by destruction.

Shen Fei looked at the lockbox.

A sixteen-digit passcode combination.

Sixteen knobs are directly vertically arranged in a row, and in this regard, the safety level of this safe is very high.

Shen Fei gently turned the knob.

Backbite!

Backbite!

Backbite!

There was a sound of gears turning.

Shen Fei listened softly.

His expression became increasingly strange.

Without him!

With his skilled lockpicking skills, he couldn’t hear any gear jamming.

To know!

His lock-picking skills are already comparable to the level of the top three or five people in Huayin City, and even Huayin may not be stronger than him.

He couldn’t feel that subtle vibration, how could others handle it?

Shen Fei couldn’t help but be a little puzzled.

He continued to study as if he did not believe in evil.

Several gears continue to turn.

Backbite!

Backbite!

Backbite!

Several sound inclusions.

Shen Fei carefully felt the subtle differences between the rotations of these gears.

A moment later.

He shook his head.

There is almost no such difference.

He is sure that it is not something that ordinary people can open.

Right at this time.

Technical Officer Zhang walked in.

He said to Wang Guogang: “Team Wang, after our tests just now, there are a total of seven pairs of footprints extracted from the ground, except for the comparison of the footprints of the company’s personnel, we found a total of two pairs of outsiders’ footprints, of course!” It is not excluded that it is other employees of the company, which we need to further compare. ”

Wang Guogang frowned and asked, “What about the fingerprints on the safe?” ”

Xiao Zhang of the technical department shook his head and said, “No traces were extracted!” The suspect is supposed to be wearing gloves. ”

Several people’s brows furrowed when they heard this.

Without him!

No fingerprints.

It’s hard to lock in with footprints alone.

Especially if this is a tiled floor, the footprint is very shallow, only the outline but not the depth, and it is even more difficult to judge the footprint.

Wang Guogang took a deep breath and said, “Now we can only wait for the situation on Shen Fei’s side.” ”

Several other people couldn’t help but look over.

Unconsciously!

Shen Fei has become the last reliance in the eyes of everyone.

Ten minutes passed….

Shen Fei lay on the safe and listened.

Twenty minutes passed….

Shen Fei still looked like he was lying on the safe and listening.

Half an hour passed!

Lao Li said, “How about I go and tell Shen Fei about the progress of the case?” ”

Wang Guogang shook his head and said, “Don’t! Let him study it well, and don’t disturb his train of thought at this time. ”

It was at this time.

Shen Fei took a deep breath and stood up.

Everyone brushed and looked over.


Tap the screen to use advanced tools Tip: You can use left and right keyboard keys to browse between chapters.

You'll Also Like