National Forensic Doctor

At the request of the Political Department, Jiang Yuan and other police officers took photos with the victim's family and raised the banner together. After the ceremony was over, Jiang Yuan didn't want to go home.

After taking out his mobile phone and searching for travel destinations in the video software, Jiang Yuan called his father and asked, "Dad, do you want to travel?"

"Okay, where do you want to go?" Jiang Fuzhen, who was drinking alone in the kitchen, responded immediately.

"Let's go to Guangxia." Jiang Yuan told the location and said, "Shall I buy a ticket? You can come to Changyang now."

"Okay." Jiang Fuzhen said and left. He said hello to Uncle Qiang, and called Aunt Hua to help him cook the meat and send it away. He took the elevator to the basement, where Jiang Yongxin's Alpha was already waiting. There it is.

In the evening, Jiang Yuan and his son had already boarded a direct flight to Guangxia.

"Why do you want to travel all of a sudden? Work is not going well?" Jiang Fuzhen changed into slippers, put a small blanket on his legs, and chatted comfortably with his son.

Jiang Yuan drank some water to moisten his lips, and then said: "The work should be pretty smooth. I solved a backlog of cases, arrested a pair of murderers, and notified the victim's family. The victim's husband and son cried very sadly."

Jiang Yuan shook his head and said: "I rarely went to meet the victim's family before, hey..."

Jiang Fuzhen patted his son on the shoulder and sighed softly. He is also not very good at comforting people. Apart from giving money, he has almost no particularly handy skills in soothing people.

The sound of the plane's engines faded.

Jiang Yuan listened to the noise in the cabin and fell asleep with peace of mind. For several days, Jiang Yuan and his son wandered around Guangxia, eating, drinking, and wandering around.

After having enough fun, the two of them took the opportunity to return.

Jiang Yuan also followed back to Ningtai County.

When I arrived at the door of my house, I saw workers setting up ladders next to the tall street lights, where they were installing cameras.

"Are you doing surveillance?" Jiang Yuan had V3's technical defense construction, and he could see it right away.

Jiang Fuzhen nodded and said: "It is said that it will be built all the way to the highway entrance. In the future, those who steal electric vehicles will no longer be able to steal them."

"You know this?" Jiang Yuan was surprised.

"From what Jiang Yongxin said, didn't he open two stores and sell electric vehicles?" Jiang Fuzhen smiled and slowly passed by the ladder.

Jiang Yuan looked at it very seriously.

The basis of a surveillance system is the installation of cameras.

In theory, the more cameras installed, the better the results.

Moreover, it is not like ordinary people imagine that a single camera can cover a large area and take into account various needs. In fact, cameras often have a single function. If you can shoot from a distance, it's difficult to shoot details. If you shoot from a high place, you won't be able to clearly capture the situation in your hands.

It is actually very difficult to build a photography city with no blind spots in all directions.

Take the Beijing West Railway Station as an example. It has 1,200 cameras. Not to mention how complex the resulting system is, how many people and how much time do it take to read the images captured by 1,200 cameras?

Or just store without reading, in which case the value will be greatly reduced.

Of course, Ningtai County cannot achieve this level of surveillance system, and point defense is almost its only option.

This is all foreign aid sold by Jiang Yuan. Relying on Ningtai County's own fiscal revenue, it may not be able to allocate so many resources within three or two years.

"This year's exam for Ningtai County's police establishment was quite easy." Jiang Yuan clicked his tongue as he recalled the scene during his exam. For such large-scale video surveillance, at least a picture reconnaissance squadron must be built to be barely usable.

If you want to use it well, you will probably need a map detective brigade. Of course, the map detective brigade in the county does not have to be as large as the criminal police brigade. It is normally equipped with two or three squadrons, plus some internal support organization personnel, fifty or sixty people, seven or eight Ten people can fully utilize the county's surveillance system.

This is also the current trend in the police department. The size of the criminal police brigade is getting smaller and smaller, and is replaced by the construction and expansion of the special police brigade, patrol brigade, network security brigade and map investigation brigade.

Among other things, electronic fraud cases have accounted for one-half of all new cases. If many electronic fraud cases did not involve foreign countries, making it difficult to handle them at the city and county level, the Internet Security Brigade would have at least been able to handle them.

It should be expanded to the level of the criminal police brigade. "With these cameras, it will be easier for you to solve the case." Jiang Fuzhen's thinking mode has changed since his son became a policeman.

Jiang Yuan smiled and said: "Probably. However, for premeditated crimes, just look for other places. For example, the most common places for murder cases are private residences. "I'll ask your uncle to strengthen the door of the unit later. , and the garage, which needs to be made safer. "Jiang Fuzhen was a little confused after hearing this. He is too rich and knows that he belongs to a high-risk group.

Jiang Yuan agreed very much. After returning home, he made a special meal of dog rice for the two Dobermans.

From a safety perspective, some fully automatic equipment may not be as good as this fully automatic bulldog.

Compared with when they were first caught, the size and appetite of the two dogs have increased a lot.

But their desire for level 5 dog food has never changed. Seeing the two dogs eating wildly, Uncle Qiang even had some self-doubt: "I usually make food for them...these two dogs..."

Jiang Yuan could only comfort Uncle Qiang: "Maybe it's because of luck."

"That's not true. I've eaten the dog rice you made...I mean I've eaten it before. It's really delicious, but it won't make the two dogs so excited..." Uncle Qiang obviously couldn't fully understand it. Dog happiness.

Jiang Yuan laughed, changed the subject, and said, "Uncle Qiang, I learned wrestling from you last time. I recently took the time to practice. Let's compete again."

"No problem." Uncle Qiang agreed immediately, wiped the oil on his mouth with his sleeve, laid out a few thick yoga mats in the center of the living room, and began to gesture with Jiang Yuan.

Thirty minutes later, Jiang Yuan was in pain all over from being thrown and stopped practicing.

"It's okay. If you really encounter an enemy, you should calm down. An ordinary little thief shouldn't be able to hurt you."

Uncle Qiang said and emphasized: "I'm talking about the unarmed kind?"

"Where are the weapons?"

"Have you never seen the video on the Internet? Just turn around and run." Uncle Qiang said, and then said: "If you feel that you are in danger, just carry a swing stick or something like that with you. Whether you have a weapon or not is completely different. It’s best to have someone with you, three or four people walking together. Even if the other party has a gun, you still have to check whether there are enough bullets.”

Jiang Fuzhen frowned when he heard this: "Should we hire a security company?"

"It's not enough to ask a security company to protect the police, but let's build a monitoring system in our village." Jiang Yuan has considered this plan before. Compared with Qinghe College, monitoring in Jiangcun Community is less difficult.

Jiang Fuzhen said indifferently: "You can do it if you want. Is it the kind of building a security room and watching the surveillance?"

"It's more complicated than that. I think we can build a security company."

"Don't you want a ready-made one?" Uncle Qiang was a little surprised.

Jiang Fuzhen and Jiang Yuan shook their heads together.

Jiangcun community is really rich. If the security of the whole community is really taken care of and left to outsiders, no one will be at ease.

That night.

Jiangfu Town cooked a sheep, steamed some seafood, and called his third uncle, fifth uncle, and other Jiang villagers who got along well with him.

In Jiangcun, the elders are certainly the older generation's talkers and have greater influence. But those who really do things are actually the people from Jiangfu Town.

Jiang Fuzhen negotiated with several brothers and cousins, and the subsequent matters became very simple.

In the next two days, Jiangfu Town ate sheep with several groups of people, and then called a meeting of villagers.

Jiangcun often holds meetings.

Even some daily matters, such as parking lot leasing, real estate leasing, ancestor worship expenses, etc., involve huge amounts of money, and meetings are a very efficient way to solve them. However, when it comes to actually doing things, Jiangcun people don't have to do the bidding, choose companies, etc. like the county does. After Jiang Fuzhen and others had reached an agreement, they directly found someone to come over for construction. After a round, the progress of the project was actually faster than the county's monitoring system.

In particular, the security company recruits employees more than eight times faster than the county.

In less than a week, Jiang Yuan met the six newly hired young people in the newly built "Jiangcun Security Monitoring Room" downstairs.