National Forensic Doctor

Pang Jidong took a subordinate and took a late-night flight in the Spring and Autumn Period. He arrived in Changyang City the next morning, got on the Alpha sent by Jiang Yuan, and fell asleep directly.

In the early morning, when it was time for the Zoumadao Police Station to go to work, Pang Jidong had already appeared at the door early. The rank of first-class police inspector is quite eye-catching.

"Captain Pang. Thank you for your hard work. Did you come all the way?" Jiang Yuan heard that Alpha was coming and left home early to go to work.

"Smooth, smooth." Pang Jidong shook hands with Jiang Yuan and said gratefully: "Captain Jiang can remember me, I'm really happy..."

Jiang Yuandao: "I always feel that forensic botany has not been explained clearly to you. I happen to have time recently. If you are willing, I will explain it to you again."

"Yes, yes!" Pang Jidong said repeatedly.

At the Luojin Municipal Bureau, he has invited and utilized some botany professors to begin developing methods of forensic botany to solve cases. Although it is a bit troublesome, for those cases where there are no clues, forensic botany can provide It's an opportunity.

Jiang Yuan also understood some of Pang Jidong's methods recently, and he will think of him this time.

From Jiang Yuan's perspective, although it was a bit difficult to teach Pang Jidong, after Pang Jidong obtained the relevant knowledge, he really used it.

Moreover, Pang Jidong, as the serious captain of the Fourth Brigade of the Luojin Municipal Bureau's Criminal Police Detachment, his job allows him to use this knowledge, which is also a very important point.

If it were a young man with an astute mind, such as Wang Chuanxing, it was he who learned how to use forensic botany, how to connect with relevant botany professors, and how to use it on eucalyptus. He also had these extra-staff skills. Have to learn.

"Let's go in first, and I'll introduce you to the director here." Jiang Yuan pulled Pang Jidong in and chatted: "I'll buy a plane ticket for you later. There's no need to be polite to me."

Pang Jidong laughed twice: "I'm sorry about that. The main reason is that I came out in a hurry. I can reimburse the money when I go back."

Director Tan came out quickly.

On the surface, Pang Jidong came to support him from the Zouma Road Police Station.

A criminal police captain from outside the province came to support a police station in this county. Tan Jing himself had never heard of this kind of support method. He himself was actually a little curious, wanting to see what boundless powers a senior police officer from a provincial capital like Pang Jidong had.

When everyone sat in the conference room, they saw Pang Jidong respectfully hold Jiang Yuan at the top, and then asked questions in a low voice.

That expression was like that of a disciple to his master. Jiang Yuan is obviously younger.

Tan Jing thought so in his heart, with a smile on his face.

After a while, Liu Wenkai also rushed over from the criminal police team, and together with several members of Jiang Yuan's special squad and personnel from the Zoumadao Police Station, everyone began to discuss the case of the gas guzzler.

Tan Jing stood up and introduced the situation, saying: "Based on the cases we have cracked before, there are two types of gangs that steal diesel. One is a relatively loose organizational structure, and they randomly partner before committing crimes, so it is not easy to catch them all. In addition, One is a fixed group that begins to form after long-term cooperation. Generally speaking, the operational ability and destructive power of fixed groups are relatively high."

"Based on what has been observed so far, oil stealing gangs generally have at least one oil tank. An oil tank is a modified vehicle that is usually stolen, and a few of them are purchased behind closed doors. Generally speaking, the vehicle is more than 20 years old. They are mainly high-end imported large-displacement cars. The rear seats and trunks of the cars are all converted into fuel tanks, which can hold more than 600 liters. In terms of price, a fuel tank on the market now is about 10,000 yuan."

"Another item is the underground oil depot. Most of them are just a truck. If there is a more private or partial one that is used as a warehouse, it is considered large. Those who sell stolen goods usually use 200 liters of oil. The oil collected in barrels costs about 1,200 yuan, and the collected oil is sold in cash to some regular customers at a price of one yuan per liter cheaper than the market price, and one yuan and a half is enough."

Jiang Yuan and others listened carefully.

The part introduced by Tan Jing involves the techniques of execution and so on. A hundred years ago, it would have been the secrets of the thieves, but now it is actually a bit of a barrier.

However, Tan Jing spoke in detail, and Jiang Yuan and others quickly caught up with the progress.

Liu Wenkai asked: "How does this underground oil depot operate? Make a phone call?"

"Telephone, WeChat, telegram, all kinds of things will do." Tan Jing clapped his fingers and added: "Usually when the oil rats send the message, they go to pick up the oil. If someone wants to buy it, they go to deliver the oil. They specialize in this. Service in the middle.”

Liu Wenkai's eyes narrowed: "Doesn't that mean that if I am an oil thief and I stole 600 liters today, I can also call the seller over directly, trade the oil on the spot, and then continue to steal oil?"

"Theoretically, it's possible." Tan Jing paused and said, "It's just too tiring. The average gas guzzler wouldn't want to be so tired."

Liu Wenkai also smiled, and then said seriously: "Then the core of our pursuit of oil rats should be the sale of stolen goods?"

"There are also many people selling stolen goods, and now they are all bad debts. Buy a small truck, or drive a gas tank, this business can be done."

Pang Jidong nodded slowly and said: "It means that oil rats can also switch to oil collection. What about buyers? How to find people willing to buy oil?"

"There are plenty of big truck drivers willing to buy cheap oil at the service station."

"It wasn't stolen from me, so I don't feel it." Pang Jidong commented, and then said, "It's just like when a bicycle was stolen and you bought the stolen goods yourself."

Liu Wenkai understood: "So it's useless to catch those who sell stolen goods?"

"There are endless arrests." Tan Jing said.

This kind of problem usually only has the chance to be completely solved when special activities are carried out by the higher authorities.

Normally, with the manpower of the police station, it is impossible to control the position, and there is no power to solve the problem thoroughly.

"Catch a few and come back and take a look." Jiang Yuan listened to them and proposed a simple plan.

Tan Jing hesitated and said, "I'm just afraid of disturbing the situation."

"As long as we start investigating, we may be able to alert the enemy." Jiang Yuan didn't care much about this and turned to look at Pang Jidong: "What do you think?"

"I'm thinking, how can we use forensic botany?" Pang Jidong said hesitantly.

"Do you want to use it?" Jiang Yuan asked.

Pang Jidong laughed twice and said, "It's the best that can be used. Do you have any arrangements?"

"Nothing to talk about. Just watching while walking." Jiang Yuan said and began to pick out the pieces.

Pang Jidong thought for a while, then took a file and read it carefully.