Chapter 441 Nail Gun

The case that Huang Qiangmin introduced was not that thick among the files, that is, it was at an above-average level.

Jiang Yuan just smiled and took it over. When he opened it and took a look, he was a little surprised: "Is this a case in Changyang City?"

"Oh, you happened to take Changyang's case." Huang Qiangmin said: "Then you see if it's suitable. It's a coincidence that the cases in other counties are not that urgent. It's not that we don't talk about brotherhood. Changyang City It’s the provincial capital, so it’s very helpful to us, although the Chai Bureau really wants to help our brother counties.”

Huang Qiangmin said the last thing and glanced at Jiang Yuan.

Jiang Yuan smiled and opened the file.

It's not surprising that a local like Huang Qiangmin couldn't urinate in the same pot as Chai Ju. As for Jiang Yuan, his identity in Ningtai County is not easy to change.

"In Changyang City, it's Yu Zhi's case," Jiang Yuan said as he opened it and saw that the first photo in the file was a bloody spike. It is specially marked below that it is a straight nail for a nail gun.

"Nail gun." Jiang Yuan immediately became energetic.

Domestic firearms management is becoming more and more strict, but nail guns are very easy to obtain. On the other hand, the power of nail guns is also very powerful. Many nail guns can shoot through thin steel plates, which are more powerful than the small smashing cannons used by the police. If they are modified, they will be more powerful and convenient. Yes.

Jiang Yuan had read relevant reports before. A better modified nail gun, after adding a steel pipe and a sight, can shoot birds, hunt, and naturally also people. In recent years, the number of people imprisoned for such gun-related cases has exceeded three digits, and the sentences are not light.

The police take these types of cases very seriously. The level of emphasis is even higher than the ordinary eight categories of cases. In the consumer field, it can be understood as a luxury configuration.

Even with luxurious configurations, cases that still become backlogged will not be simple cases.

Jiang Yuan read through it from the beginning and noticed a series of collections of elements.

Three old mountain climbers were shot to death with a nail gun to the head on different hills. No belongings were lost. The three old men were unrelated. The words "random crimes in the wilderness" were clearly marked.

Coupled with gun involvement and serial crimes

Jiang Yuan couldn't help but said: "Is this a serial killer? Why hasn't any news spread?"

"The case was originally solved. The person arrested was an electronics factory worker, and a modified nail gun was also found at home. During the interrogation, the third case occurred." Huang Qiangmin paused and said : "Yu Zhi called because this case is relatively complicated, and I hope to solve the case before it gets further fermented."

Domestic serial murders are mostly violent crimes in the form of wanderings, which are similar to the nature of two kings. This kind of serial killer who kills in one place and does not dispose of the body is still rare.

Of course, for the police, provocation is also extremely strong. If necessary, this kind of case must be solved at all costs.

Judging from Yu Wenshu's direct call to Huang Qiangmin, he paid the price, and Jiang Yuan also paid the price.

"There are no clues or evidence." Jiang Yuan flipped through the photocopied file and said, "To solve this case, we can only look at the situation at the scene and the condition of the body."

It may also be necessary to wait until the fourth case occurs to solve it. Jiang Yuan didn't need to explain it so clearly.

Huang Qiangmin said "yes" and said: "Yu Zhi is still quite urgent. If you are confident, you can still do it."

"Then go and have a look."

As soon as Jiang Yuan finished speaking, the system's voice came in his mind: Mission: nail gun homicide.

Mission content: The deaths of three consecutive victims made Yu Wenshu anxious. In order to solve the case, he was asked to do anything and seize the opportunity!

There is nothing much to say about this case and two rewards.

Jiang Yuan took the file and took the photo

Pull out all the pieces and look at them carefully.

Huang Qiangmin received Jiang Yuan's promise and immediately called Yu Wenshu and others to start arranging matters for going to Changyang City.

There are so many people in Jiangyuan's backlog class, so a business trip to Changyang City naturally needs to be properly arranged. As for Wang Chuanxing and others being mostly members of the Changyang City Criminal Police Detachment, that is another matter.

Yu Wenshu, on his side, agrees to all such trivial matters. Three people died in a row, and the suspect arrested in the middle is still not sure whether he was arrested by mistake or whether he was a partner in committing the crime, and he cannot be released immediately. As a result, Yu Wenshu's pressure is also increasing.

After chatting with Huang Qiangmin, Yu Wenshu called Jiang Yuan specifically.

"I have reached an agreement with Lao Huang. You should know the situation." Yu Wenshu's voice was steady even though he was in a state of distress. He had quarreled with his wife over the years, and every time he became emotionally unstable, he would be taught a lesson, so he easily became indifferent to honor and disgrace. Mrs. Yu deserves a share of the credit for being able to secure a top position in the provincial capital's criminal police detachment, which is under great pressure.

Jiang Yuan responded and asked, "Is the scene still there?"

"The first and second sites have been opened. They are both rest areas in the scenic area, so no warning tapes have been put up. However, there should not be many people going there. The third site is protected." Yu Wenshu He was looking forward to it and asked, "When can you arrive?"

"If you're in a hurry, I'll go there now." Jiang Yuandao.

"I'm in a hurry. If I wasn't in a hurry, I wouldn't have promised another laboratory to Director Huang." Yu Wenshu hummed twice and said, "I agreed because he said it was prepared for you."

He's selling two for one.

Jiang Yuan accepted it, looked at Huang Qiangmin opposite, and smiled, "Director Huang is sometimes very considerate of others."

"A little human touch. Not much." Yu Wenshu gave a fair evaluation.

Four hours later, Jiang Yuan arrived in Changyang City.

All members of Jiang Yuan's backlog team followed him, looking at the city from different directions, and then

all members were taken to Yuanbei Mountain on the outskirts of the city.

The scene of the third case was at a rest area on a trail halfway up the mountain.

The trail is very wide, paved with red bricks, winding and beautiful. Every few meters, there will be a larger platform with benches for rest.

Some of these benches face the trail, and some face the back of the trail, which can be used to overlook the distant mountains and the city. The design is very humane.

The murderer borrowed this design and shot an old man sitting on a bench, facing the city and with his back to the trail, with a nail gun.

Jiang Yuan stood on the trail and could easily see without bloodstain analysis that the murderer was walking up or down the trail, saw the lone old man with his back to him, took out the nail gun, approached the bench, shot the old man in the back of the head, and went down the mountain without looking back.

Jiang Yuan looked down again.

It normally takes more than 20 minutes to walk from here to the starting section of the trail, and it takes about the same time to reach the top of the mountain.

On weekdays, there are many people who come to the trail for leisure or exercise, but it is common to see no one for several minutes in a row, and there are many people in the early morning, and fewer people as the night goes on.

There are too many footprints left on the ground, and it is impossible to judge which ones may be the murderer.

Jiang Yuan deliberately went to the back of the bench to see, and there were no usable footprints on the red brick ground.

"It was really a random crime." Jiang Yuan waved his hand and asked for the photo in Mu Zhiyang's bag to compare it. It was easy to see that the victim's head and neck were in a very natural drooping posture, which means that the murderer did not call him and pulled the trigger directly at the back of the head.

When the police arrest people, they always ask "What's your name" to confirm the identity of the suspect. Judging from the murderer's killing posture, he really doesn't care who he kills.

"Are the three victims not connected?" Jiang Yuan asked another question.

The person who came to pick up the car and entertain him was Wan Baoming, deputy director of the Criminal Science Center. He was very familiar with Jiang Yuan and nodded, saying, "Officially, there is no connection."

"What about unofficial?"

"I don't know if it counts. The three victims were all retired cadres in their sixties and seventies. From the outside, they all wore shirts and trousers when they died. They wore jackets or vests." Wan Baoming paused and said, "This analysis is a private analysis and is not certain."

If it is confirmed that it is a serial murder case targeting retired cadres, then the pressure from above will be even tighter, and it may cause very bad public opinion.

Jiang Yuan said "yeah" to indicate that he knew, and said, "If the murderer knew the true identity of the victim, then the steps would be cumbersome, and he would have to confirm it before shooting. It doesn't seem like it. It's possible that the target was an elderly person wearing a shirt."

He didn't dwell on this topic for too long. Judging from the scene, this was a typical random crime, neither for money nor for sex, but more like killing for the sake of killing, which is anti-social behavior. This kind of case is the most difficult to solve, so the police are reluctant to admit that such a case is ongoing unless it is absolutely necessary.

As far as Jiang Yuan knows the information so far, it is not enough to judge the murderer's motive or target range. If Liu Jinghui were to handle this case, he might guess or use the so-called profile to guess an answer, but Jiang Yuan would not do so.

After carefully investigating the scene again, Jiang Yuan followed Wan Baoming back to the Criminal Police Detachment to check the only evidence, the long nails used for the nail gun.