Section 870 - Surveillance Video

"Oh, what's going on?"

Lao Zhang and the others looked at Li Bai with a surprised expression.

As the capital city of a province, Huxi City has a good public security situation, and there are not many homicides every day.

Murder in broad daylight, no matter who is targeted, is rare.

What's more, Li Bai, who has something to do with the public security system, is afraid that anyone will have to weigh whether it is worth it.

Even if it is because of the money, there are more people in Huxi City who are richer than Dr. Li Bai, and it is better to rob the bank position than to rob his money.

"Let's take a look at the video first! The motive for the crime is unknown, so your professional experience is required. ”

Li Bai used a criminal investigation term to block the inquiring gaze of Lao Zhang and others.

Once it comes to the case, no matter who the parties are, they will turn into curious babies in an instant, not only breaking the casserole to ask the end, but also like to restore every detail.

"The motive is unknown, well, let's take a look at the video first!"

Lao Zhang could see that it was one thing for Li Bai to ask others, and it was another thing to be asked by others, so he immediately decided to learn about the first-hand situation through video files first.

The video in the USB flash drive has been copied to Xiao Wang's work computer, and it is very convenient to replay it.

The two videos were always more than forty minutes long, and by the time they finished watching, it was completely dark outside the office.

"Blonde, white, hypnotic?"

The reaction of the old criminal investigators was the same as Li Bai's at that time, they all touched their chins and pondered in their hearts.

"Dr. Li, have you offended anyone in the hypnotism community?"

Lao Zhang's first thought is that peers are light, in many cases, peers are enemies, snatching each other's jobs, dumping each other, looking at each other unhappy, and it is not strange to make some homicide cases.

"Of course not, I don't know anyone like that. ”

Li Bai naturally knows a few foreigners who can use hypnotism with one hand, and there are blonde hair, but the other party is a respected doctor and has never had any conflicts, so he will not do such a stupid thing that is boring and dementing at all, not to mention that there is no one who can use instantaneous hypnosis.

Moreover, there is no peer that is the enemy in the medical field, and there is no habit of cherishing and hiding a broom, if there is any trick or major discovery, as long as someone is willing to learn, they are eager to teach others without reservation, and I wish to know and master as many people as possible, so that everyone in the world can benefit from it.

"Is it a professional killer......?

Lao Zhang shook his head, it's hard to imagine what kind of person is actually full of food and uses superb hypnosis to kill people, don't you know that among the hottest professions in the world, doctors are enough to be included in the top three?

With such hypnosis, the banknotes are definitely rushing in, and they can't be stopped, and what kind of killer is it, isn't this full of food?

Although there have been such examples of people using medical skills to kill people in history, there are no more than two reasons, one is revenge, which is naturally understandable, and the other is that the doctor himself must be crazy, and there is no third reason.

"The reporting procedure has been completed, you can send someone to the office building to retrieve the nearby surveillance video, and I don't know how long the retention period is, try to hurry up as soon as possible!"

Li Bai picked up the report registration form on Xiao Wang's desk.

This registration form has been entered into the internal management system of the public security system, and it can be regarded as a formal case filing and acceptance.

As Xiao Wang's leader, Lao Zhang instructed: "Then go through the process, Xiao Wang, you can go with Dr. Li later, you two will take a look first, and tell me what you find." ”

"Guaranteed to complete the mission!"

Xiao Wang stood up and saluted.

There is no big work recently, he has been with the security of the small case, don't look at the 110 police when the chicken flies and the dog jumps, the face is red and the neck is thick, when he is wearing a uniform, he arrives, he sees that the parties on both sides immediately coaxed as if they had changed people, one is more polite than the other, the mediation work is done without much effort, I don't know that the police are lazy, patronizing and the mud, but the key is that the mud is not their and!

"Let's go, go to eat first, handle cases, and only when you are full will you have the strength to work. ”

Lao Zhang patted Li Bai on the shoulder and greeted him.

It's dark outside, and it's just time to eat, so hurry up and eat, and do whatever you want.

I don't go to any big restaurants, but the nearby food stalls are opened by the families of the police who sacrificed their lives in the line of duty, on the one hand, they can come to eat at ease, and on the other hand, they can also help one or two, after all, it is reasonable and reasonable to support their families by labor.

With Li Bai's participation, six people, less than ten people, a la carte of six plus one, Xiao Wang and the old criminal investigators added up to two dishes to their dinner, the meal money AA, the meat dish added is sweet and sour pork ribs, the vegetarian dish is fried celery, a total of three meat and four vegetarian, the price is affordable, the amount is sufficient, the police of the Nanhu District Public Security Bureau like to come to this big canteen to eat, sometimes the takeaway will be placed here, and the fat water does not flow into the fields of outsiders.

After dinner, Li Bai drove his Santana 2000 and Xiao Wang to the office building where Ruan Chen worked, Titanium International Building.

At this time, it was already half past eight in the evening, and there were still units in the building that continued to work overtime, about one-third of the windows were brightly lit, and people could be seen walking around from time to time.

Xiao Wang's police uniform became the best pass, and after showing the investigation notice, the two quickly came to the building's security monitoring room and reviewed the video on the spot.

Unexpectedly, the surveillance video was disconnected.

That is to say, during the time period when Li Bai and Xiao Wang wanted to access it, the video files that should have been recorded disappeared, and then checked the operation log of the computer, and found that even the log had been emptied.

This means that it is not a system failure, and even if it is a failure, it is not possible to disappear the recorded video of the surveillance camera at a specified time period and at a specified location, and even the operating system logs that are not related to the monitoring system software will disappear.

The person in charge of the security department is jumping in anger, and if such a thing happens, as the person in charge, he naturally has to take the blame, but before that, he first called the little security boss on duty that day over to scold him for a stinking scolding, and then asked the computer maintenance staff of the building to call over to see if the deleted video files can be recovered, which is of course a bit difficult.

Once the tail of the file machine is marked with a coverable mark, it is easy to call these tracks by normal read and write operations, and if a write operation occurs, it will be difficult to recover the remaining imprints completely, and whether you can recover some fragments depends entirely on luck.

"Wood is there!"

Xiao Wang and Li Bai glanced at each other and felt that this matter was very unusual.

Highly skilled computer professionals stared at the screen sweating profusely, with a look of helplessness on their faces.

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