Police Detective

Chapter 642 Hemorrhoids Are Hemorrhoids?

Near noon, the two of Ji Yue finally checked the last point, and naturally they still didn't find the ending.

It seems that they will complete the investigation in two or three days at the earliest and four or five days at the latest.

If you can't catch it then, let's summarize it and leave.

"Go to another district, and call me again if you have something." Bai Song originally wanted to ask them to have lunch, but Ji Yue and others were going to a meeting again, so Bai Song didn't stay.

There is really no way to do this, as most cases in the world are like this.

How to catch a fish in the muddy water ditch?

Drain the pool-check one by one;

Fishing over and over again with a net-screening;

Fishing with a hook-lure the enemy to appear;

Use high technology to go in and track-technical investigation;

Installation of fixed-point sensors-surveillance video...

Actually, there is not much difference.

It's just that some pools are too big and the water is too mixed to catch.

Some ponds are too big to be pumped, so if other methods are adopted, it is impossible to catch the fish 100%.

Of course, someone said, is it okay to pour medicine into the pool?

OK... This is converted into reality, called nuclear bomb scrubbing.

Whether the effect is good or not, who knows who uses it...

Leaving from here, on the way to Tiannan District, Bai Song received a call from Liu Shuyuan.

"Is it convenient for you to answer the phone?" Liu Shuyuan asked.

Bai Song didn't drive, but was on the subway. "It's not convenient. It's full of people."

"You went to the bar? So noisy? Oh oh oh... the subway." Liu Shuyuan heard the call on the other side of the phone, and then said, "Do you have headphones?"

"Yes, I put it on." Bai Song took out the earphones from his pocket.

"Get off the bus at the next stop, find a place where no one is, put on your headphones and talk to me." Liu Shuyuan said.

"Where is there no one in the subway station?" Bai Song was speechless.

"That's OK, don't say what you shouldn't say, wear headphones, listen to me, you can express yourself freely, I can understand." Liu Shuyuan said.

"Okay." Bai Song put on the headphones.

"Do you still have very good connections in Tianhua City?" Liu Shuyuan asked: "If you have one, just say it, don't hide it at this time. I have no more recruits to get you to the city bureau."

"This...really nothing, you know everyone I know." Bai Song said.

"Ma Donglai is the leader you know the most?"

"It's a good relationship, that's it."

"Okay, I believe you what you say. Then I ask you, do you know the previous Director of the Criminal Investigation Bureau, Zheng?"

"understanding."

"Damn, even retired! Why don't you mention this?"

"I've seen it twice, just acquaintance."

"Huh?" Liu Shuyuan was a little confused: "When he was at the Municipal Council today, he mentioned your name."

"I met this morning, maybe he is in a good mood."

"Well, that's the case. These old leaders, especially those at the bureau level, have recently been called back to study. Of course, they have made no mistakes. They are all former bigwigs. They are all over the world. Although they are coming back to study, But learning can only be part of it, and the Municipal Bureau has to give condolences by the way." Liu Shuyuan said: "There was also a condolence meeting in the morning. During this period, Zheng Bureau talked to you during small talks and praised you."

"Huh?" Bai Song was also stunned for a moment. Could it be that he discovered some of his talents?

"They are at this level, even if they retire, they won't talk nonsense." Liu Shuyuan said to Bai Song: "Zheng Ju is Ma Donglai's master."

"!" Bai Song knew what was going on.

I'm afraid that Ma Dong also talked about him when he came to visit Zheng Ju. Zheng Ju is also interested in some big cases. It has been a habit for decades. Therefore, when Ma Dong comes to Zheng Ju, Zheng Ju must ask questions. In the major cases in Jiuhe District in the past two years, Bai Song has appeared to some extent.

No wonder Zheng Ju called out Bai Song's name all at once, dare to love it!

"Is that a good thing or a bad thing for me?" Bai Song didn't understand what was going on.

"Of course it's a good thing." Liu Shuyuan said: "The boss praises you, it is more useful to write ten reports to you than yours, especially at this juncture. These retired old leaders don't talk nonsense, but it shows. is you."

Liu Shuyuan paused: "The rest is up to you to come up with some real skills."

"Okay, thank you, I understand." Bai Song hung up the phone, secretly admiring.

This interpersonal network is too complicated, and Liu Shuyuan even knows this, it is really amazing!

...

So now, it's time to gamble on luck!

Most detective novels use reasoning to find out who the murderer is, and then the murderer is nearby and can be caught directly.

But what if the murderer ran away? Can we infer where the murderer is by reasoning?

It is possible in a short time. After eight years of running, it is impossible. This is not something that detective novels can solve.

Some things can only depend on perseverance and concerted efforts.

...

However, Bai Song didn't know that this matter was so difficult!

There are really a lot of dirty and messy places in these two areas.

Many people are used to seeing tall office buildings and feasting, but they don't know that any city, even the urban area, still has such a place.

Needless to say, Tianhua City, even in Shangjing and Demon Capital, there are many other areas, except for the core area.

Moreover, this type of place has a common feature-many channels.

In some Tongzilou communities, there is a large corridor on the first floor, dozens of households on the first floor, and dozens of passages out of the community.

Now the monitoring has become more and more complete, so the number of monitoring in these places is amazing.

These days, Sun Jie must go back to prepare for the wedding, and he will get married on Saturday. Bai Song and Wang Liang didn't stop for a moment, they kept adjusting the video everywhere.

It is too difficult for the two of them alone.

On Friday night a few days later, Bai Song and Wang Liang were working on hundreds of gigabytes of video copied from more than a dozen video sites today, and then used software to compare them.

During the day, people are busy for a day and retrieve data for a day. In the evening, the computer is busy all night, and it automatically compares.

"When will there be a fully automatic face matching system?" Bai Song sighed.

“It’s not technically possible? Unless every camera is equipped with optical fiber to the headquarters, for more convenience, it’s better to use wireless transmission in encrypted frequency band~www.novelmtl.com~ But now the camera is becoming more and more high-definition. With 30 or 40 cameras in a community, the amount of data per second is more than 10MB, and the current 4G network is still difficult to support. Moreover, the video resolution will become higher and higher, and the data will become larger and larger." Wang Liang said: "Now we can only do a certain degree of experimentation, but there are some difficulties when it comes to citizens' privacy."

"Well, unless there is a faster transmission protocol." Bai Song nodded, "However, the confidentiality of this kind of big data transmission is still the first. I don't know which country will be the first to break through in the future, and use its own talents. Most assured."

"It's okay. Nowadays, wireless network short-distance transmission or wired transmission is more often used. Faster transmission protocols require greater base station density. In the short term, tariffs will not be cheap." Wang Liang said. While operating the computer proficiently.

Bai Song didn't bother him. After a while, he pointed to the phone on Wang Liang's desktop: "Your phone rang."

"Help me pick it up." Wang Liang was operating the computer.

Turning on the phone, Bai Song heard a familiar voice: "Wang Liang, are your hemorrhoids still good?"

(End of this chapter)