National Forensic Doctor

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The next day.

Jiang Yuan got up early and followed Zhang Qi to the logistics company to investigate.

Osmanthus' clues are followed by many police officers. Although all the policemen of the Third Squadron were evacuated due to the Dongyan Machinery Factory guard theft case and the subsequent Jia Chengfeng case, the Fourth Squadron of the Miaohe County Criminal Police Brigade began to take over the work and began to follow the investigation involving Guihua. A series of clues. For example, relevant license plates, buyers and sellers at the dog market, vendors who often come to the county to collect dogs, and even various dog meat restaurants. There are even people who specifically browse local short videos to find photos taken with pugs for comparison.

Compared with the previous batch of policemen from the Third Squadron, the newly replaced policemen from the Fourth Squadron are obviously more energetic. Judging from the experience of the past few days, following the clues from Osmanthus will only waste everyone's time for two or three days at most. If you encounter a case, you can still follow the case and you will be freed soon.

Considering that Jiang Yuan has priority in participating in Osmanthus-related cases, the police who follow Osmanthus' clues have a high probability of directly eating the crab roe.

Eating crabs while someone is peeling the shells is such a refreshing experience that those who have eaten it will never forget it, and those who have never eaten it will definitely want to give it a try.

Therefore, the policemen in Miaohe County no longer feel that it is difficult to follow the clues of Guihua. It is because of people's words that it is always difficult to shout "Shuang", one or two, just like in a scenic spot. The Sining Mountains were shaking like a car. My heart was filled with anticipation and my mouth was tightly covered.

Jiang Yuan was not too anxious to follow Guihua's clues.

The dog has been lost for 20 days. If someone had eaten its flesh, it would have turned into shit by now.

And until there are relevant clues, Jiang Yuan will not be able to play a role for the time being. The three pillars of criminal investigation are criminal intelligence, criminal technology and criminal special circumstances.

Special situations are informants or undercover agents. There are police officers who work undercover for drug lords to solve major cases, and there are also people who pursue life through infernal affairs. More commonly, newspaper reporters pretend to be prostitutes to collect information and use photography to fix the evidence. Beautiful lawyers and leaders People were dissatisfied with being left out and reported to the leadership.

Criminal intelligence is more of a traditional method of solving crimes, collecting and organizing information, analyzing and reasoning, and then solving the case.

What Jiang Yuan is good at is mainly criminal technology. When technical means cannot be advanced for the time being, he has to look forward to breakthroughs in intelligence and special circumstances.

In contrast, Jia Chengfeng's logistics company has made a breakthrough.

Jia Chengfeng was put under control yesterday, and people in the company didn't pay much attention to him even if he couldn't get through after two calls.

When Zhang Qi led half a team of the Third Squadron and a borrowed half of the Fourth Squadron to raid Jia Chengfeng's office, several people in his company didn't know what was going on.

"Team Zhang, we found several controlled knives." Without a complicated search, the police first found multiple daggers, daggers, electric batons and swing sticks from under Jia Chengfeng's desk.

Zhang Qi was not surprised. He put on his gloves and looked through the weapons with Jiang Yuan, saying: "Nowadays, logistics has become a sedimentary industry, and all kinds of people can fall into it. How many more jobs will Jia Chengfeng do?" By the year, it’s time to become a dynamic gang organization.”

"Doesn't it count now?" Jiang Yuan asked.

"You can communicate with the inspection department, but identifying this thing can be easy or difficult."

Jiang Yuan said "Oh" and didn't ask any more questions. Every place has its own operating mode, and guest army operations cannot be taken for granted.

"There are some here too." Another police officer shouted and called the camera over to take pictures. Although everyone is wearing a law enforcement recorder, the criminal police in Miaohe County are still used to calling for photography when it comes to important evidence collection, and they feel like they have been bitten by a snake.

There are even more newly launched items, including not only weapons such as swords, but also various items such as hydraulic pliers, crowbars, and wrenches.

Someone from Jia Chengfeng's company said anxiously: "These are our daily tools. Changing the tires of the big car and cutting the iron chain are all common things. The same goes for spray guns and other things. Sometimes we run very cold In such places, the brake pads can freeze at night, and you have to use a spray gun to ignite them before you can run away."

Zhang Qi couldn't find the dog. He could easily deal with such a semi-dirty ruffian. With a sneer, he pulled away.

A knife, facing the sun, pointed the blade at the young man who was talking, and said: "Where is this? It is also your daily tool? What is it used for?"

The young man couldn't stop himself and argued: "There are many situations when we are away from home, so we can use it to cook and cut meat..."

"No. The length of the edge of the blade exceeds the allowable range, so it is a controlled product." Zhang Qi measured it with his hands and said again: "You put the controlled knives and these heavy tools together, and then you say they are tools. , you really think the law is kidding you!"

Zhang Qi's last words were stern, and the strong sense of pressure made the usually arrogant young man shrink his head.

At this time, Jiang Yuan was flipping through the items in the plastic box, and with a thought in his mind, he asked, "Which of you has ever used this spray gun?"

The young man who was watched hurriedly said: "I don't know."

"Didn't you just say that you need to use the spray gun to ignite the car? Who took it away before?"

The young man hesitated.

"Then let's check the fingerprints." Jiang Yuan stopped talking and threw the spray gun into the evidence bag.

Zhang Qi looked at the spray gun curiously and asked, "What did you see?"

"I remember a case I saw yesterday. A man reported being robbed and was forced to transfer all his money to an online gambling platform? His face was burned with a spray gun." Jiang Yuan recalled: " It’s also a backlog of cases.”

"I remember the case you mentioned." Zhang Qi is a criminal police officer in Miaohe County and has personally experienced these cases. As soon as Jiang Yuan mentioned it, he immediately recalled it and asked quickly: "Can it be confirmed that it was the same spray gun? "

"It's almost the same. There are still marks on that man's face from the head of the airbrush." ​​Jiang Yuan said easily.

A middle-aged man in the office couldn't help but ran out when he heard this.

Of course, you can't escape.

Several strong men in small cotton-padded jackets were waiting. When they saw someone running away, they jumped on them and pinned them down.

"Okay, another case has been solved." Zhang Qi could no longer care about sighing.

The crime detection rate of domestic criminal police teams may not be as high as ordinary people imagine. In places like Shannan Province, cities and counties with a crime detection rate of about 40% are considered to be doing well. For example, the criminal police team of a county bureau like Miaohe County has thousands or even two thousand backlog cases that cannot be solved every year. Among them, some are really unbreakable, and many are just too busy.

Jiang Yuan's efficient and accurate speed in solving the case stimulated Zhang Qi beyond ordinary description. It was at least worth the weight of five men.

After taking the people from Jia Chengfeng's company back, Zhang Qi led others to raid Liao Baoquan's company.

This time the investigation was more serious.

Since Jiang Yuan believed that there was something hidden in the case of Jia Chengfeng and Liao Baoquan, Zhang Qi, who had gained more knowledge in two days, could no longer take it lightly.

However, Liao Baoquan's company only has a nominal office, and all his belongings are stored in three cars.

This makes the case even more bizarre. As Jiang Yuan said, if he only had a few cars and a few men, even if he was bullied by Jia Chengfeng, he could just walk away. Why did he jump directly to the level of murder?

Furthermore, he dared to kill people, so why didn’t he fight back in person? Anyone who has some experience in bullying should know that the main targets of bullies are people who have no resistance at all. As long as there is a little resistance, bullying will not succeed. However, Liao Baoquan's identity, experience and abilities are not like those of someone being bullied.

Therefore, the handle Jia Chengfeng has must be extremely lethal.

After gathering information from all parties, even Zhang Qi felt that the answer was about to come out.

"I'm going to blackmail him." Meng Chengbiao volunteered enthusiastically.

Captain Xu Xuewu nodded in agreement. He looked at Jiang Yuan again and saw that Jiang Yuan was using his mobile phone to scan the backlog of cases over the years.

Xu Xuewu couldn't help but get closer. Looking at the changes in Arabic numerals on Jiang Yuan's mobile phone that represented the backlog of projects, Xu Xuewu's heart warmed.