civil forensic

Chapter 1146 Stupid Method

Chapter 1146 Stupid Method

Yuan Bomin frowned, and wanted to say something, but stopped and said, "Our existing clues were basically exhausted by the time of the Red Face. It was a bit of a coincidence to catch the Red Face..."

Yuan Bomin introduced as best as he could: "Hong Lian drove the car to distribute the goods. Moreover, before distributing the goods, he would privately confirm the situation of these vendors, then drive to the vendors and use a disposable mobile phone to call the vendors below. After the call goes through, they make an appointment at the place and arrive at the time they are told to arrive."

When Liu Jinghui heard this, he immediately realized the difficulty and said, "Then he just needs to keep an eye on the vendors in advance and make sure there is no problem before calling. Then he can meet them in a place without cameras, and basically he won't be exposed. In this case, how did you catch him?"

"We had just captured Changjian and were still interrogating him when Honglian called us. It was like we had just the right time difference, as we had someone at the agreed location at the time. We went there and found Honglian, and tracked him all the way, hoping to catch a few more fish. But Honglian didn't see Changjian, and didn't even return to his own hideout. He was about to leave the city directly, but was blocked by us at the highway entrance. If we had hesitated for a moment and let him leave the city, it would have been very difficult to find him then," Yuan Bomin said with lingering fear.

Liu Jinghui could clearly see the scene in his mind, and couldn't help saying, "Drug dealers are rich and have no ties with friends. This is the most difficult thing about them to catch."

"Indeed, what you said is absolutely right!" Yuan Bomin felt the same way and wanted to vent his emotions.

Rich prisoners are very difficult to catch, because they can get a lot of conveniences by using money. As far as transportation is concerned, with high-speed trains and airplanes strictly restricted, poor prisoners can only take buses or green trains. The better options are carpooling or renting cars, which are still very unsafe. But if you have money, you can buy a car with a fake ID and drive it, and the risk of being exposed will be much smaller.

However, the unregistered cars of unknown origin are basically equipped with GPS, and there are professional car-finding teams in every place, searching for such vehicles everywhere. Therefore, if you are on the run, buying such an unregistered car is a one-time purchase, ranging from a few thousand to tens of thousands of yuan, which is a high-end business class in the field of criminal crimes.

As for other things like accommodation, meals, delivery, even treatment and satisfying sexual needs, rich criminals and poor criminals are in two different worlds. It can even be said that poor criminals are the wealth of rich criminals, which is realism in the real world.

Yuan Bomin seemed a little anxious and said, "Or else...or else..."

He wanted to propose a second solution, but since it concerned the life and death of the undercover agent, Yuan Bomin really couldn't say anything else.

Jiang Yuan took over the conversation at this time and said, "Then let's start over."

"Start over again...how?" Yuan Boming was a little anxious.

Jiang Yuan said, "I'm not very familiar with drug control, but they basically have a tree-like structure, right? Drug addicts buy from small drug dealers, and above the small drug dealers are small distributors like Changjian, and then big distributors like Red Face, and above that are even bigger ones? Your undercover agents are now next to Red Face's superiors?"

"It's almost the same idea. However, people like Changjian and Honglian can't be considered distributors. Honglian's boss, Brother Li Si, is considered a small distributor. In Hong Kong and Taiwan, small distributors are called destroyers. They are capable of receiving packages of high-purity drugs, and then adding stuff to their own drug kitchens to increase profits. There may be big distributors above the small distributors, depending on who is above them. But when it comes to the distributor level, it's very difficult to catch them, and transactions are often contactless." Yuan Boming was very knowledgeable when it came to drugs.

Although it is not a clue, Yuan Bomin still hopes that Jiang Yuan can understand more about it, so as not to just say unrealistic things, so he continued: "Above the distributors, there are usually drug factories. Those abroad are smuggled, and some have several levels of distributors in between. Domestic drug factories move from one place to another, because there are a wide range of industrial categories in China, and chemical machinery is easy to get. A few people can set up a small workshop, and if they are skilled in the business, they can produce thousands of kilograms of products in a few weeks."

Liu Jinghui said: "In Breaking Bad, Heisenberg can produce a batch a week. Every time, he assembles them in different villas, and then produces them directly. After the production is completed, he leaves."

Yuan Bomin: "It's about the same. It depends on what kind of product is produced. In Breaking Bad, it was ice. In China... there are too many chemicals that can be used as drugs. It's not difficult to buy many precursor chemicals. It mainly relies on the registration and filing system. But for this thing... drug dealers can always find loopholes..."

"I see. So, our goal is to find the drug factory and the undercover agent, right?" Jiang Yuan began to try to sort out his thoughts.

"No... the drug factory can't be found... No, what I mean is that it is generally difficult to identify the drug factory through this kind of bottom-up investigation." Yuan Bomin said a few anxious words before easing his tone a little and said, "To find the drug factory, we usually use other methods, such as quantitative analysis of chemicals... In short, our primary goal is to find the undercover first!"

Liu Jinghui half explained: "Finding the drug factory does not necessarily mean finding the undercover agent. The two are separate."

"It's very likely. The people in the drug factories, especially those in China, are not necessarily very senior. They are often just a makeshift team of a few people. Drug addicts are not that picky. They don't care about low purity and impurities, otherwise they will die quickly." Yuan Bomin smiled and said, "The Jianyuan Group you took down is a rare real drug factory in China. When Jianyuan fell, the price of related products rose from a few hundred yuan per gram to a maximum of 6 yuan."

"6 per gram?" Liu Jinghui didn't even notice this aspect.

Yuan Bomin nodded solemnly: "Addicts will always want to take drugs, especially a large drug factory like Jianyuan. If it collapses all at once, the gap will be too big. The price of tens of thousands of yuan is actually to induce drug addicts who have stocks to sell some of them. They are already in a state of starvation and will do anything to save money."

Speaking of Jianyuan Group, Yuan Boming's eyes began to change when he looked at Jiang Yuan.

Anyone who has caught a drug dealer knows how thick the firewalls around these drug lords are and how wide the firebreaks they have built are. Jiang Yuan's destruction of the Jianyuan Group was not smooth sailing. Not only did he have to fight with the Jianyuan Group many times, he was also nearly killed by a dump truck.

If Jiang Yuan had not already established a considerable reputation at that time and had not received strong support from the entire police force, it would be hard to say what would have happened later.

Moreover, this was not the first time that Jiang Yuan had destroyed a drug group. The "Crystal Cruises", which often appeared in anti-drug intelligence, was wiped out in the name of the "Drug Network" because of Jiang Yuan's investigation in Su Island.

Thinking of this, Yuan Boming actually felt a little embarrassed.

Both Jianyuan and Crystal Cruises are legitimate drug gangs of enormous scale. The drug gangs that he usually investigates, although also extremely brutal and extremely harmful, are much smaller in scale and difficulty of investigation.

Nowadays, about 1 drug gangs are eliminated across the country every year, and those that can truly be called drug groups are very rare.

While Yuan Boming was thinking about this and that, Jiang Yuan had finished reading the file he brought with him.

After handing the remaining documents to Liu Jinghui, Jiang Yuan said, "Captain Yuan, what I meant by starting over is that since the Anti-Drug Brigade does not have enough clues, we should start from the beginning and re-investigate. There is no need to stick to the long sword and the red face."

"Please explain it in detail. I don't quite understand." Yuan Bomin handed Jiang Yuan a cigarette and lit it up.

Clap clap clap.

With this opening, the detectives present lit up their cigarettes one after another. What healthy life? After being a detective for a long time, you will feel that life is not easy.

Jiang Yuan smoked a cigarette and pretended to be calm, saying, "Let's talk to each other. I don't know if I understand it correctly. Long Sword, Red Face, and Red Face's superior we are looking for are actually sold in fixed areas."

"That's basically it. It's hard for people of their level to cross regions. The lower the level of drug dealers, the more familiar they need to be with the local area." Yuan Bomin flicked the ash from his cigarette and said, "Without the local advantage, we could have killed a stranger in just a few days."

"Then I think, isn't it easier to find a drug factory than to find Brother Li Si alone?" Jiang Yuan asked a question that hit the soul, but sounded extremely stupid to Yuan Boming.

Yuan Bomin was even a little anxious, and said, "The drug manufacturing factory doesn't need to come out, just produce. There are very few flaws, how can we find it directly? I know what you mean, you want to find it through physical and chemical analysis, but this method, to be honest, it assumes that the factory will not move, or discharge wastewater in a fixed location. The first batch of drug gangs that suffered were just arrested, and other gangs have become cautious."

Yuan Bomin said deliberately: "Nowadays, factories move from one place to another. Once enough chemicals are collected for drug production, they are quietly transported to a certain place, and a few people hide inside and start working. After all the production is completed in one wave, they may even move to another place for production in the middle, and then move to another place for sales. Therefore, even if we want to find a factory now, we may not be able to find it because the factory has stopped working."

"But you said before that Changjian and Red Face are expanding the market, which means that this factory is new and either has a large amount of inventory or is expanding production, right?" Jiang Yuan stumped Yuan Boming with just one sentence.

Yuan Bomin had no choice but to nod his head and said, "Even so, if the factory has already stopped production, it will no longer exist..."

"What I mean is that it's easier to discover the local drug network than to find an individual in it," Jiang Yuan corrected.

Yuan Bomin opened his mouth. He really wanted to say that he didn't think so, but looking at Jiang Yuan in front of him, he really couldn't say anything to refute. The man had really killed people in a drug network.

Jiang Yuan continued: "Since this drug gang has already started distributing drugs, they won't stop there, right?"

"That's for sure. Drug dealers are walking on the edge of a knife. If they see an undercover agent, they will kill him directly. Sales will not stop." After Yuan Bomin said this, he started smoking wildly.

Huang Qiangmin quickly comforted him and handed him a bottle of water.

Yuan Bomin started drinking guzzlingly.

Dai Mingsheng glanced at Huang Qiangmin and thought, the most treacherous criminals are really good at giving small favors.

Jiang Yuan was silent for a few seconds, and at the same time he looked through his skill list. After thinking for a while, he said to Yuan Bomin, "I know you are very anxious, but with my ability, just wanting to find Brother Li Si may not produce results quickly... In other words, what you need me to provide should be abilities beyond the anti-drug detachment, right?"

Yuan Bomin nodded slowly: "Yes, we have tried every possible way to find it."

"Do you have any photos or videos of Li Sige or people around him?"

"How could it be possible? If there was, facial recognition would have caught him."

"There shouldn't be any fingerprints or footprints or anything like that?"

"No." Yuan Bomin answered decisively.

"Can you lure him out now? Have you tried?"

"I've tried it. Brother Li Si has completely disappeared in the past few days."

"In that case, let me suggest a stupid way, which is also a slow way." Jiang Yuan looked at Huang Qiangmin, then at Yuan Bomin, and Dai Mingsheng who was accompanying him.

Yuan Bomin suddenly became nervous: "Go ahead."

Jiang Yuan thought about it and said, "I suggest that we re-set up the surveillance network and add new cameras to some areas of Lanyue City, mainly Brother Li Si's sales area. I am also good at technical defense surveillance technology and trajectory analysis in image detection. We will set up a surveillance system as quickly as possible. If we work day and night, it will take at most three days."

Yuan Bomin looked at Jiang Yuan in confusion: "This is not a surveillance issue. Not to mention that drug dealers will hide from surveillance. When we set up surveillance in a big way, they will definitely not come."

"That's because the normal idea of ​​surveillance is position control, which aims at general surveillance. I can monitor drug dealers specifically and set them up at some important nodes. The key is that we can choose the long lens we need, and even temporarily deploy some cameras in mid-air..." Jiang Yuan said as he started drawing on paper.

Several streets and nodes made Yuan Bomin dizzy, but he could no longer suppress the hope that welled up in his heart, and subconsciously asked, "Will this work?"

Jiang Yuan waved his hand: "While we are rearranging the cameras, the Anti-Drug Squad should identify as many of these drug addicts as possible. Later, we will try to find some of them in the video and use their links to see if we can find a few Long Sword Level 1 drug dealers. If we can link to a Red Face Level 1 drug dealer, then our progress will be parallel to yours."

Yuan Bomin hesitated and said, "Drug dealers in our country rarely trade on the streets. If they hide indoors or outdoors... Even so, when they trade, they often wear masks, sunglasses, etc..."

"It has nothing to do with these." Jiang Yuan shook his head: "My method of identifying people is different from yours. I usually just look at the gait."

Yuan Bomin's eyes lit up.

Jiang Yuan looked at Dai Mingsheng next to him and said, "Dai Zhi, has our application for meritorious service been approved? I mean, I won't attend the meritorious service award ceremony this time. Can you just give me the medal or something?"

Dai Mingsheng thought Jiang Yuan wanted to save time to handle the case, and said with emotion: "No problem. In fact, the meritorious service award ceremony can be put off until later, when you are done with your work, or you can choose a time and we can do it. The police officers of Lanyue City Bureau all want to see you."

"Too busy. There are things to do tomorrow, so just give me the medal directly." Jiang Yuan felt that the LV3 technical security monitoring technology was still not safe, and he still had a first-class merit reward left in his hand, which he could use first, but the subsequent replenishment had to be quick to avoid encountering new needs in the future.

Dai Mingsheng naturally agreed.

Jiang Yuan turned to Yuan Bomin and said, "Captain Yuan, let's start with this plan. It just so happens that Director Xu Taining is here too. After we identify some of the drug dealers, we will directly hand them over to Director Xu to round up the drug dealers. This will increase the success rate."

"No problem!" Yuan Bomin naturally agreed.

Dai Mingsheng looked at Yuan Boming's naive appearance and didn't know whether he should remind him.

Yesterday I was thinking about a new case and I couldn't write anything. Today I am writing with a guilty conscience.