civil forensic

Chapter 177
The water of Taihe River flows continuously.

Riding a bicycle and passing by the bridge deck, the person who blows after a while feels refreshed.

Jiang Yuan likes Ningtai in autumn very much, everything is lush, and the height of the river is just right.The floating corpses that occasionally float down are also mainly accidental deaths and natural disasters, so they don't always make people think of the despicableness and misery of human beings.

In the courtyard of the criminal police team, there were also enthusiastic smiling faces.Especially the uncle who is in charge of the parking lot, every time he receives cigarettes from Jiang Yuan, he is very happy.

Huang Qiangmin happened to be walking downstairs, and when he saw Jiang Yuan, he was even more excited than Da Zhuang in an instant.

"You're willing to come back, kid." Huang Qiangmin wanted to grab Jiang Yuan's head to see if he had been used to death.The main reason is that Jiang Yuan is too tall, which is really difficult.

Jiang Yuan chuckled twice, and said: "It just happened to be a case of burning corpses... In Ningtai County, we don't know when it will happen, so I will see it."

"The people in Ningtai County are simple and honest, and it's a mistake?" Huang Qiangmin said angrily: "Serious and important cases are the yardstick to reflect the level of public security in a place. Even the theft cases in our county have almost returned to zero this month. Don't need you." Practice the technique of cremation."

Jiang Yuan frowned: "There is still a theft?"

"There are always people who take the sheep by the hand. They don't pick up lost things on the road, and they don't close their doors at night. That's the era of bird raw fish soup."

"Now is the era of cameras." Jiang Yuan argued, and then said: "The monitoring is still unreasonable."

Surveillance cameras are not just about taking pictures, but also forming a complete system.

A typical example is tracking a criminal suspect. If there is a breakpoint at every turn, and the dog looks up from time to time to detect it, the efficiency will be too low.

In addition, the quality of the camera, the supporting software of the monitoring system, and the configuration of the image detection technician are all linked together.

Ningtai County is currently at a barely usable level, and it is still a model of relying on the sky to eat and luck to catch people.

It's also the case that the thieves in the county don't think about making progress, and they don't pursue progress. Otherwise, those who try to get in a few times can easily test out the blind spots of monitoring. How to reduce to the level of part-time job.

Huang Qiangmin will not continue to chat on the topic of surveillance.

This kind of project has a large amount of work, a long duration, and huge follow-up maintenance costs. It is not something that he, the captain of the criminal police team, can decide at all.

He didn't want to decide about it either.

Huang Qiangmin just smiled, pulled Jiang Yuan, and said as he walked: "You have never stayed in the police station. Nowadays, people dare not kill people, and they are very motivated to make trouble. I hope there will be fewer criminal cases, and we will also go around Let’s go around in Pat Heung, let’s have more fireworks.”

Jiang Yuan was young and couldn't understand Huang Qiangmin, so he also smiled.

Seeing that the big animal was full of energy, Huang Qiangmin said immediately, "If there is no current case, you can go through the accumulated case. It's just a matter of looking over the debts owed by our Ningtai County."

If there is no land at home, we can only open up wasteland.

This is what Huang Qiangmin looks forward to the most.There are only so many existing outputs, and land reclamation is also beneficial.

"Let me try it." Jiang Yuan said.

"It depends on the murder case." Huang Qiangmin emphasized a little.Handling a case requires expenses, but if it involves a murder case, it is understandable to overspend.

"I'll look back." Jiang Yuan showed a little confidence.

Not to mention, he now has a variety of skills and can cooperate with each other. He was able to crack the case supervised by the provincial department brought by Liu Jinghui just by looking at the file.

Jiang Yuan thought about it, and returned to the office on the fourth floor, smiling and smoking all the way.

Forensic Office.

The ground was swept clean and sprinkled with water.

Wu Jun crossed his legs, hummed a ditty and smoked while filling out the identification report.

Seeing Jiang Yuan coming in, Wu Jun first smiled, then rolled his eyes and dropped his pen...

"Master, Team Huang is going to ask me to get a few backlogs to look at." Jiang Yuan handed out a stick of Zhonghua, and put the remaining half of the packet on the master's table.

Wu Jun habitually took Zhonghua, then sighed, and said, "Okay. We don't have much daily work... By the way, you did a murder case this time?"

"Correct."

"That's a good obeisance." Wu Jun muttered, signaling Jiang Yuan to operate by himself.

Jiang Yuan hesitated for a moment, stood up and closed the door, took out a statue of Guan Yu from the drawer at the bottom of the desk, bowed three times earnestly, ordered another Zhonghua, and placed it in front of Guan Erye.

Wu Jun inexplicably felt a little distressed, got up involuntarily, and said, "Second Master Guan, I have made a confession for many years, and I usually smoke my cigarettes."

He took a box of white Yunyan from the drawer, lit it respectfully for Second Master Guan, and brought back the burned Zhonghua.

He himself usually smokes Yunyan, but he smokes a box of 23 yuan.The pearl white in the white box is also Yunyan, priced at 20 yuan, and it is becoming more and more difficult to buy, but [-] sticks are enough for Erye Guan to last for a year.

Turning around, Wu Jun saw that Jiang Yuan's expression was normal, so he lit another pearly white, lightly put it on the ground, and said to Jiang Yuan, "Let's jump into the fire, and get rid of the bad luck."

The cigarette that had just been lit, the butt was glowing red, burning slowly and firmly.

Jiang Yuan stepped over the lit cloud, stepped back, and stepped over again.

After the ceremony, the two returned to their seats.

Jiang Yuan turned on the computer, and Wu Jun picked up the pen.

The years are quiet.

The internet is extremely fast.

Jiang Yuan found out the old unsolved cases in Ningtai County, first searched aimlessly for a while, and then began to search for the crime scene with a lot of blood.

Among the various skills Jiang Yuan has mastered, LV5's Goufan and LV5's bloodstain analysis are his strongest weapons.

That is to say, there are fewer violent crimes now. If it were 20 years ago, Jiang Yuan was too busy to die.

The number of homicides in Ningtai County is decreasing year by year.

This is the case in most counties in the country.

On the one hand, it is because of the cliff-like decline of contact-type violent crimes, and on the other hand, it is the decrease of young people.

In the final analysis, young people today are different.

Going forward ten years, the annual homicide rate in Ningtai County will double, and it will increase even further.

Jiang Yuan rowed and rowed, and came across a homicide case 13 years ago.

The case took place in the earliest "high-rise building" in Ningtai County. A female body was found on the roof of a 22-story tower-style residence.The deceased was a 16-year-old girl who disappeared a day earlier.

Jiang Yuan chose this case because there was a lot of blood on the scene.

From the rooftop where the body was found, to the fire door of the rooftop, and then to the stairwell, there were blood splatters and blood splatters, and there were also a lot of bloody footprints at the scene.

But no fingerprints and bloodstains of the murderer were found.

When the technical route was blocked, the task force also conducted a large number of investigations and visits, but no important clues were found.

Jiang Yuan clicked out the photos and flipped through them one by one.

For this kind of case, bloodstain analysis and reconstruction of the crime scene are a very good solution, provided that the photos taken at the scene are suitable.

(End of this chapter)