civil forensic

Chapter 485
In the next few days, Changyang City's Graphic Investigation Brigade and Technical Investigation Detachment also participated in the investigation of the case.

The community where Wang Xingzhai lives is still in a prosperous part of the city, and there are a lot of cameras, including in the elevators of the buildings.

However, the murderer bowed his head and wore a big mask all the way, which greatly affected the performance of Tuzhen.Some countries in Europe have banned masks for a period of time, the purpose of which is to avoid the difficulty of image recognition.

Jiang Yuan also helped to look at the gait, but he remembered the gait, but the step from the gait to the person, if it is done in real time, it will be difficult to track after so many days.

From Renheng's community to the main road, we encountered a situation where the camera records were covered. Jiang Yuan and the people from the graphic investigation brigade were blinded by guesses and tests. After the murderer took Wang Xingzhai into a licensed car, Later, I encountered a section of road without a camera. I continued to guess for a long time, but I didn't continue.

Although the two policemen sent by Tuju are still looking for surveillance, the chances of being able to continue to lock down are very small.

At this point, the task force has clearly entered a plateau.

There are still clues that can be traced, but it is not clear when they will be traced. Moreover, whether it is tracking mobile phones or using special circumstances to find people, they cannot be obtained by increasing manpower and material resources.In Shiting County, Li Xiang is still leading people to search for tombs and dig them, but the manpower and material resources under his hands are basically saturated, any more will only increase the management cost.

Not everyone is Xu Taining, who can continuously accumulate manpower and material resources to speed up progress.For a young expert like Li Xiang, with a hundred people under his command, sending a hundred people alone to do a single event is the limit.

However, similar situations have also been encountered in professional criminal investigations.

Dreams and passions are slices of boiled meat, red and very attractive, but they are supported by the underlying vegetables, those unremarkable, ordinary, boring, cheap bean sprouts, cabbage, rapeseed or cucumber, Anything will do, it's just a foreshadowing anyway.

Delicious meat slices are often available, but delicious pad dishes are not often available.

Criminal staff spend most of their time making dishes.

Fingerprints, DNA, footprints, and tool traces... When these technologies were just beginning to be popularized, they still attracted some attention. After the popularization was completed, the aura disappeared.

Just like a quilt, the most comfortable and softest moment is when you first touch it. After sleeping for a long time, there are only two distinctions: ordinary and uncomfortable.

Jiang Yuan also disappeared from everyone's sight.

It took Jiang Yuan a day or two to accompany the people from the graphic investigation brigade to run, but this process allowed Jiang Yuan to see the cunning and professionalism of the murderer.

Wang Xingzhai is also a professional criminal. Although he has become a bit imaginary due to drug use and going to nightclubs, he does not lack the skills and mental strength to resist. Logically speaking, he should not be controlled by the murderer for a long time.

However, the murderer did it, no matter whether he did it with words or force, or there were details unknown to the police, but the professionalism of the murderer was beyond doubt.

Words such as professional killers are not valid in China most of the time.

There is no such environment, and there is not much money to be made. The most important thing is that most murderers can escape the crime by luck, the negligence of the investigators, or some advantages of the natural environment.All in all, killing someone and getting away with it is hard to replicate.

You have to charge money, and you have to have a certain degree of publicity...

But today's murderer made Jiang Yuan see a possibility.

He has a long-term employer, a stable income, and a stable channel to dispose of the corpse. The victim is likely to be a marginalized person in society, not protected by a mature system, not involved in a long-term and stable intimate relationship, and no one cares when he disappears...

As long as the criminal method is obtained, he can kill people stably for a long time and make a living from it. This is a professional killer.

Such a person is naturally extremely dangerous.

As long as there is a chance, Jiang Yuan feels that it is very necessary to bring him to justice.

And the opportunity is in front of Jiang Yuan.

With an extremely fast speed and a stable mind, he worked overtime on the second victim, doing skull restoration.

The reason why the case of a professional killer is difficult to investigate is that it does not have the criminal motive of a normal case, and there is often no direct intersection between the murderer and the victim, and there is no direct interest.Secondly, the criminal methods of professional killers are very professional, leaving few traces.Third, professional killers often know how to handle the crime scene and the victim's body, which further makes the investigation difficult.

Now, the third ring in this iron triangle has actually been shaken.

The murderer in this case worked for a drug gang, and the motive for the crime has already emerged.Although the criminal method is professional, the process has already fallen into the eyes of the police, and based on the conditions of several corpses, the basic procedure can be guessed.As for the handling of the corpse, how smart it used to be, now it seems so stupid.

However, the key point is that the above three favorable conditions only exist in this case.

If this case cannot be passed smoothly, then the iron triangle that has been loosened will become stable again.

The murderer will definitely find new ways to dispose of the corpse, modify and improve his criminal methods, and even change the location, job content and even the employer...

After Jiang Yuan figured out the joints, he stopped thinking so much, and squatted in the police office with all his heart, and even skipped the steps to go home.Anyway, his house in Changyang City is only a little big, and he has to clean up when he gets home, and the ice pot is cold, so he might as well stay in the police station.

The main thing is to save time and energy.Although other clues, and other targets tracked by the criminal police, also have the possibility of breakthrough, but within the range of Jiang Yuan's range, skull repair is the most promising.

Don't think too much, if you can confirm the source of one more corpse, maybe you can double the clues. Moreover, the two corpses confirm the hatchback, and maybe it will further the case.

This is also one of the reasons why Jiang Yuan lives in the police station. In film and television dramas, if someone has a great role in promoting the case and is likely to discover the murderer's true face, then his way home will become extremely dangerous. .

Considering that the other party is a cadre of a drug gang and may even have a gun in his hand, Jiang Yuan felt that he should be more cautious.

Jiang Yuan disappeared for several days in a row.

When Bai Jian raised his head from the messy clues, he saw Jiang Yuan had already carried the computer and sat back in the conference room.

Bai Jian was also a little happy when he saw Jiang Yuan, and said with a smile: "I just said that I haven't seen Jiang's forensic doctor for a few days. Well, our clues have been basically sorted out now. Team Jiang will join us. In a few days, push the case further..."

Bai Jian clapped his hands while talking, and said: "Everyone should also be more energetic. As a criminal policeman, there should be murderous eyes in the eyes. No matter how the case is going, we must have confidence in ourselves."

Bai Jian shouted: "Confidence is the best weapon to solve crimes. Believe in yourself. Temporary setbacks will accumulate greater strength for us!"

"Yu Zhi!"

"Yu Zhi..."

The greeting at the door almost covered Bai Jian's voice.

Bai Jian couldn't help standing up.The head of the criminal police detachment in the provincial capital still needs to be respected.

Yu Wenshu smiled more gently, shook hands with Bai Jian, and said, "Brigade Bai has worked hard these two days, so don't focus on solving the case, you should also pay attention to your health."

"If you solve this case, you should take a good rest for a few days." Bai Jian replied.

"It's better to really rest." Yu Wenshu pulled out his hand and looked at Jiang Yuan.

"Yu Zhi." Jiang Yuan greeted.

Yu Wenshu and Jiang Yuan are quite familiar with each other. The members of Jiang Yuan's accumulated case class are basically lent to him by Yu Wenshu. At this moment, Yu Wenshu nodded and asked directly: "How is it?"

He heard the news of Jiang Yuan's return from Wang Chuanxing and others, so he rushed over immediately.

At this time, Bai Jian also looked at Jiang Yuan with some belated awareness.

Jiang Yuan smiled and said, "I performed cranioplasty on the No. [-] deceased, and the final facial image is like this..."

He motioned Wang Chuanxing to open the PPT and released a photo of a 40-year-old man.

Slightly chubby, with a beard on his chin, short hair a little messy, bad teeth, bad nose...

The image looks pretty hip, but it doesn't look like a drug addict.

Jiang Yuan continued: "After checking his face, the No. [-] deceased should be Chang Jiagui, a native of Qi Province, and his occupation is a transport truck driver. He owns a medium-sized Foton truck under his name. He is divorced and has a daughter awarded to his mother. One month after Chang Jiagui went missing, his ex-wife reported the crime."

If teenage girls who stumbled are the most vulnerable group of women, truck drivers are the most vulnerable group of men.

However, compared to the No. [-] deceased in the nightclub cafe, Chang Jiagui, the No. [-] deceased, had quite a lot to investigate.

The expressions of the criminal policemen in the conference room also became vivid, showing strength, struggle and expectation.

(End of this chapter)