Chapter 188 A good start
Thirteen years ago, an influential murder case occurred in Qianzhou City.
A high school student was robbed and killed in his home after extra classes in the evening.
The amount of money that was robbed was only five hundred yuan.
The police found the murder weapon used by the murderer at the crime scene, which was a fruit knife from the student's home.
A severely deformed bloody fingerprint was found on the handle of the fruit knife.
However, the fingerprint was too severely deformed and the technology at the time was limited, so it was not successfully identified at the first time.
After that, he entered the fingerprint battle library of the provincial department until now, when he was discovered by Lu Chuan.
Every time the provincial department organizes a fingerprint battle, in order to encourage more than a dozen experts to compete and catch up, a separate hero list is set up in the system.
Everyone’s name is on it, and those who solve the case will accumulate corresponding points.
For example, if you win a murder case together, you will accumulate ten points.
Other cases, depending on the nature of the case and the degree of influence, have scores ranging from three to eight.
According to the experience of previous fingerprint battles, on the first day everyone is looking for status and getting familiar with the environment, and there are generally few cases that can match it.
Usually starting from the second day, everyone gradually gains something.
The third day was the peak, the fourth day was the peak, and on the last day, everyone was basically exhausted and stopped.
But this time, many people saw the hero list automatically popping up on the screen within a few minutes of turning on the computer.
After Lu Chuan’s name, there was an impressive number!
What is the concept of ten?
That was a murder!
The war started less than an hour ago, right?
Lu Chuan was involved in a murder case?
What is the backlog of murder cases? They are cases that have been studied by many people but have still not been solved in the end.
The cases that can enter the provincial fingerprint database are the most influential and egregious cases.
Zhao Zhigao, who was sitting next to Lu Chuan, had jumped up at this moment.
“Have you been hit by a murder case?”
Lu Chuan nodded, what's weird about this, he chose the murder case.
“With luck, this fingerprint is relatively simple.”
Simple?
Zhao Zhigao almost rolled his eyes.
How can a case that can enter the provincial department’s fingerprint battle be simple?
Zhao Zhigao glanced at the screen, the robbery case of high school students in Qianzhou City...
He knew about this case for more than ten years. He had studied this case before when he participated in the fingerprint battle.
A bloody fingerprint was so severely squeezed that it was impossible to analyze it.
“Fuck! How could it be him?”
The two were chatting when they were interrupted by a scream. They looked over and found that it was a middle-aged detective with Mediterranean hair. .
Zhao Zhigao has participated in many battles, and he all knows these dozen people: "Wang Youhui from the Qianzhou City Public Security Bureau and the Technical Appraisal Center has no official position, but he is good at technology. The case you just won was from theirs." "
As he was explaining, Wang Youyou was already walking towards Lu Chuan.
"Teacher Lu, thank you. This case has been going on for more than ten years, but I never thought that one day it would be solved."
A master is a teacher, and most of the criminal policemen here are skilled men.
They are good at dealing with equipment, but most of them are not sociable and like to speak directly.
The case in which Lu Chuan was selected was the result of fingerprint identification and analysis conducted by Wang Youhui.
It’s just a pity that there was no suspect in the comparison and was placed in the provincial department’s fingerprint database. More than ten years later, there was no result.
Now, finally see the light of day.
“You’re welcome, but I’m just lucky. I may be more suitable for this kind of fingerprint.”
There are many methods of fingerprint identification and analysis, and it is impossible for anyone to be proficient in all techniques.
Therefore, some criminal police officers have a higher success rate when identifying dustpan fingerprints, while others have a higher success rate when dealing with bucket-shaped fingerprints.
There are also people who study single-finger fingerprint analysis methods, such as Liu Guodong, who is most familiar with the Qingdao-style single-finger fingerprint analysis method. There are also people who are proficient in finger print analysis, and even more people focus on analyzing palm prints.
Everyone has his own unique skills, and everyone is good at different areas.
“Old Wang, what you just said was that the winner was a bit unexpected?”
When Wang Youhui first saw the case, he did not come to Lu Chuan immediately, but the people in the comparison were shocked.
Wang Hui nodded: "The person who won the competition... is the current husband of the mother of the deceased."
What?
“His mother’s husband?”
“You remember correctly?”
Wang Youhui shook his head affirmatively: "I remember correctly, I participated in this case back then and I was very impressed."
"This student is studying well and will take the college entrance examination in half a year."
"The person who reported the crime back then was the uncle of the deceased..."
Wang Huihui roughly told the circumstances of the case that year.
The deceased's parents were divorced, and because his father was disabled, the son was awarded to his mother.
Later, my mother started a new family and got her current husband.
“On the day of the incident, the deceased’s mother worked overtime and asked the child’s uncle to deliver food to the child, only to find that the person was dead.”
“Unexpectedly, it was his stepfather who killed the child... ..."
Now that the fingerprint comparison is successful, the rest is simple. Just follow the picture and arrest the person directly.
Less than an hour after Li Donglin left, he returned to the battle conference room again.
He patted Lu Chuan heavily on the shoulder: "I knew you wouldn't let me down!"
"Okay, okay!"
After the brief interlude, the conference room became quiet again. , this battle has just begun, Lu Chuan used a murder case thirteen years ago to get off to a good start, which really gave everyone a shot in the arm.
“Ding!”
Less than twenty minutes after Lu Chuan’s murder case, someone else’s fingerprints were matched.
In front of everyone's computer screen, a hero list automatically popped up.
The first place is still Lu Chuan, with ten points and one murder case.
At this moment, the second place appeared, Tian Rong, with five points and one robbery case.
"Teacher Tian, congratulations!"
"Director Tian, congratulations!"
Lu Chuan didn't know who Tian Rong was yet, but many people in the conference room congratulated him.
“It’s not a big deal, you’re lucky, haha.”
The person who spoke didn’t stand up. Lu Chuan stood up and took a look. It was a middle-aged man sitting opposite.
The man seems to pay great attention to health. There are wolfberry and jujube soaked in the water glass on the table.
Zhao Zhigao explained: "The expert from the Provincial Technical Identification Center is one of the most powerful people in fingerprint identification and analysis in our province."
Lu Chuan nodded, clicked on the case that the other party had won, and saw the fingerprints that the other party had won.
It's blurry and the edges are full of burrs. It's really impressive that such a fingerprint can compare to the center.
After Lu Chuan sat down, he continued to type on the keyboard.
Lu Chuan was impressed by Tian Rong's ability to win such a difficult fingerprint.
Although I have advanced fingerprint identification and analysis skills, it does not mean that I am better than everyone else.
The provincial department does have experts. Judging from the difficulty of identifying the fingerprint just now, this Tian Rong is not much worse than himself.
It seems that the level of advanced fingerprint identification and analysis is that of top experts from the provincial department.
Lu Chuan is more motivated now, aiming at another murder case, continue!
(End of this chapter)