Mu Yuan calmly stretched his head over and took a look.

The safe is not particularly large, only half a person tall, but it definitely belongs to the category that one person can't move.

And at this moment, on the back of the safe, there is a hole with neat side seams, and there are traces of high temperature burning.

"This must have been broken by some kind of flame cutter. Mu Yuandao, "What about the piece that was cut, was it taken away by the suspect?"

Manager Lu hurriedly said, "No! I'll put it here." ”

After speaking, Manager Lu opened a filing cabinet next to him and took out a heavy piece of iron from it.

The material is the same as the safe.

Manager Lu said angrily: "This piece was installed behind this safe before, if I hadn't found out that the money inside had been stolen and carefully checked the safe, I wouldn't have known that the safe had been damaged." ”

"This thief is too arrogant! How dare he blatantly destroy the safe......"

"It's not blatant, it's definitely cut secretly. Mu Yuan responded seriously.

Manager Lu glanced at Mu Yuan with a strange expression, this young man ...... Why is it so strange to speak?

"I know it's cut secretly!" Manager Lu said, "but...... Wouldn't it be equally arrogant to dare to take a cutter to a public place like an office to cut a safe?"

"It's really arrogant!" Mu Yuan didn't pay any more attention to the safe, because there was no need to look at it.

"When did you put the money in the safe?" asked Mu Yuan casually.

"Five days ago, on this Monday morning. Manager Lu said.

Mu Yuan frowned slightly, and asked again, "When did you find out that this money was stolen?"

"Yesterday afternoon, I called the police when I found out. ”

Mu Yuan looked around, pointed to a camera in the corner, and asked, "I heard that this monitor has been out of order for a while?"

Manager Lu said: "It's not the fault of the camera, but the night before yesterday to yesterday morning, this circuit failed, and it is said that it tripped." ”

Mu Yuan's heart is full of slots, security facilities such as cameras, but they don't connect UPS?

However, for a financial manager like Mr. Lu, he may not know what UPS is.

He didn't bother to ask more about this issue, and said directly: "Can you invite your personnel responsible for maintaining power maintenance, there are some things I want to ask him." ”

"Didn't you ask yesterday afternoon?" Manager Lu was a little incomprehensible.

Mu Yuan asked seriously, "I want to know more about it." ”

Manager Lu just said this casually, so she also recognized Mu Yuan's reason that was not a reason.

Then Manager Lu made a phone call, and the next thing was to wait for the electrician to come over.

While waiting, Mu Yuan was not idle, he looked at the safe in a daze.

Really in a daze.

This case happened within ten days, and it stands to reason that his time rewind charm could easily solve it.

But this case is a headache.

The stolen items were placed in the safe, and he stood outside using the time rewind charm, even if his eyes were bloodshot, all he saw was the safe that was quietly placed there.

As for when the money in the safe disappeared, he couldn't see it at all.

In addition, there is the damaged side behind the safe, which is also blocked by the wall, and unless you can remove the safe, you can't see when it was damaged.

Unable to determine a reference for himself to use the dichotomy, if Mu Yuan used the time rewind charm to determine when the money inside was stolen, the price would be too great.

Unless Mu Yuan can let Xiao Mao get into the safe in the form of a mouse.

But obviously, this is not the right place to close the door...... Put small hairs.

If you can make the small hairs the size of a fly, or even smaller than a fly, this problem can be solved.

But after all, cases like this are a minority, and for the sake of this case, it is really not cost-effective to use up Xiaomao's third form.

He was thinking, this case ...... If you don't go back in time, how can you break it?

In the process of questioning Manager Lu just now, he had already observed him through his expert-level psychological lie detector technology, and the results showed that the other party had a high probability that he was not lying.

This can basically rule out the possibility of Manager Lu's self-theft.

"How many people know that you have money in this safe?" asked Mu Yuan.

"We in the finance department basically know about it. Manager Lu said, "Next Monday is the 10th anniversary of our company's establishment, according to the convention, the company will be every employee to seal a red envelope, this money is used to seal the red envelope." ”

Mu Yuan was a little envious in his heart, this is someone else's company! Take a million red envelopes, there is no humanity!

But on second thought, this company is so large, it seems that it ...... One million red envelopes are distributed to everyone, which is not much.

At least it's much less than a second-class merit of your own!

Aside from these outlandish ideas, this explanation of the other party at least explains why cash is suddenly in the safe.

"What do you usually have in this safe?"

"This safe is empty most of the time, mainly for cash. Manager Lu said.

"What about this safe?" asked Mu Yuan, pointing to another safe that was intact.

"This is for the papers, as well as for some important procurement contracts. ”

Mu Yuan muttered, "It seems that the person who stole the thing knows the difference between these two safes. ”

Manager Lu said helplessly: "Nearly 20 people in our finance department basically know what these two safes are for. ”

Mu Yuan glanced at this Manager Lu, a little helpless.

Is it necessary for you, as a leader, to trust your subordinates so much? If you let others know everything, you can't leave a little privacy?

"Who has the key to your office?"

Manager Lu smiled bitterly and said, "I'm the only one who has it!" This is also my biggest headache, there is no trace of the door being prying, and I am indeed suspected of self-theft by the guards." If it weren't for the trust the board of directors placed in me, I guess I would ......"

Manager Lu didn't say the rest of the words, but others could guess it.

A million is not a lot for such a group company, but a theft is theft, and at the very least, the board of directors will not allow a person suspected of self-theft to continue as the manager of the finance department.

It can also be seen that Manager Lu's character is still quite good.

Just then, a man knocked on the door and walked in.

The person who came was a man in his thirties, dressed in overalls.

"Hello Manager Lu!" the man greeted with some restraint.

"Li Gong, these people are from the Public Security Bureau, they have some situations that they want to ask you, and you can boldly say what you know. Manager Lu said.

The man immediately nodded in response.

Mu Yuan's eyes fell on his face and asked, "Li Gong, I have a question, isn't your camera here connected to the UPS alone?"

Li Gong's expression was still a little nervous, and he said, "Yes, other monitors are connected." However, the camera in Manager Lu was installed later, and the finance department required that the camera not be connected to the monitoring center, so it did not carry out centralized UPS power supply, but shared a group of lines with the lighting lines here. ”

"Who in the company knows about these situations?"

"This ...... I don't know very well, but this camera has been installed for two or three years. ”

Mu Yuan hesitated, turned his head to look at Lai Yang, and asked, "Lai Yang, have you checked the surveillance in and out of the building, and have you found any suspicious circumstances?"

Lai Yang said: "We have taken away all the surveillance in the past five days, and we have also carried out a series of analyses for the time being...... Nothing has been discovered yet. ”

Mu Yuan had a headache......

Whether it is a tool for cutting a safe or a million cash, it is not a small thing, and it should be impossible to completely avoid surveillance.