Chapter 143 Fingerprints on the Wine Bottle
Obviously, of all people, Wang Song is the most concerned about whether Lu Chuan can succeed in the comparison.
Just like many men, they always like to care about how many seconds others can last.
But he never considers whether it has anything to do with him whether it lasts for one second or a hundred seconds...
Wang Song took the first step, and the others also put out their cigarette butts and followed behind.
The time has come to reveal the results of the victory.
The goddess of luck cannot always favor anyone.
Lu Chuan’s system is not the Goddess of Luck system either.
So, miracles don’t happen every time.
On the computer screen, the words "Comparison failed" were very dazzling.
Wang Song stood in front of the computer in a daze.
Lu Chuan's expression was also a little downcast.
Lu Chuan chose the exact match mode, and if it failed, there were only two possibilities.
First, the target person for fingerprint comparison did not leave any fingerprints in the system.
In this case, we really can wait.
One day, maybe a police station will enter the target's fingerprints into the system, and then there will be hope of solving the case.
However, no one knows what day that day is.
Or, no one knows whether that day will come.
The second is that Lu Chuan failed to preprocess the fingerprints. During the comparison, no fingerprints had anything in common.
In this case, Lu Chuan could only perform secondary preprocessing on the fingerprint.
Although it was already time to get off work, everyone did not disperse.
At 8:30 in the evening, Lu Chuan looked at the words "Comparison failed" on the screen for the second time and frowned deeply.
“You haven’t won yet?”
Wang Song’s expression was more anxious than Lu Chuan’s, but he couldn’t do much to help and could only watch from the sidelines.
Lu Chuan shook his head: "I used different image transformations and used different software to preprocess this fingerprint twice, but the final results are the same."
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Different methods, different software, and the final preprocessed fingerprint results are consistent, which shows with a high probability that Lu Chuan's fingerprint processing is no problem.
The comparison failed because the murderer's fingerprint sample was indeed not in the system.
This is difficult to handle.
Wang Song was like a deflated rubber ball, slumped on the chair.
Is there really...no way?
the next day.
Song Jiangguo personally came to express condolences to the criminal police officers who participated in the fingerprint battle.
Although there is no clue to the case of Zheng Bin's murder, it is an indisputable fact that Lu Chuan successfully solved two backlogged murder cases.
Moreover, both suspects confessed to the crime yesterday.
This is the best Spring Festival gift the Haizhou City Public Security Bureau has received.
When a leader comes, he cannot come empty-handed.
This may be the best logistical support in all previous fingerprint battles.
In front of Lu Chuan, Song Jiangguo said with a kind face: "Lu Chuan!"
"Okay! Very good! Well done this time!"
"Are there any difficulties? , give them feedback at any time.”
Song Jiangguo turned to look at the office director: "You must do a good job in logistics support."
Song Jiangguo has always been deeply impressed by Lu Chuan.
From the investigation of the robbery of my father-in-law’s house, to the robbery that almost affected the investment of entrepreneurs.
Lu Chuan’s performance can be said to be quite eye-catching.
Coupled with Lu Chuan's performance in several murder cases in the past six months, Song Jiangguo felt like he saw himself when he was young.
"Pay attention to rest and balance work and rest. Yesterday I heard that you were busy until after eight o'clock. How can this be done?"
It's after eight o'clock...
As a criminal police officer, when do you get off work at eight o'clock? It’s considered overtime.
Of course, no one present would object to Song Jiangguo.
Lu Chuan stood upright, with his chest raised and his head raised, like a proud little rooster.
What is the leader's condolences for? Is it really just condolences?
Lu Chuan's mental state obviously made Song Jiangguo very satisfied.
Hurrah la la, seven or eight people left the conference room, leaving behind boxes of Pulse, Red Bull, and Black Cards. Gao Wenxiang touched his nose and tore open a bottle of Red Bull: "Does this mean you are not allowed to work overtime?"
If you are not allowed to work overtime, why make a bunch of energy drinks?
There is no continuous complaint from Gao Wenxiang. After so many years, everyone is used to it.
They all sat back in their seats, picked out the fingerprints that they liked, and continued to fight.
Yesterday afternoon, although Lu Chuan did not gain anything, others gained a lot of results.
Sun Hao once again won a fingerprint. Although it was not a major case, it was a good start for this fingerprint battle.
Gao Wenxiang was lucky and won a fingerprint.
This made others nervous.
This year’s cases were originally few, and there were only a dozen that were easy to compare, but now three have been successful.
According to the number of successful cases in previous years, there were probably five or six cases, and there were only two or three soft persimmons left that were easy to pinch.
The next day, everyone seemed to smoke less frequently.
Lu Chuan no longer dwelled on Zheng Bin’s case yesterday.
After so many years, it is not surprising that Lu Chuan failed to solve the case that the provincial and department experts have dealt with more than once.
Gao Wenxiang has changed seats with Wang Song.
At this moment, the most relaxed person may have to be Gao Wenxiang.
With a victory in his hand, he is safe in this fingerprint battle.
Even if there are no results later, it can still be said to be passable.
This is also the norm in every fingerprint battle.
Under normal circumstances, most people come back empty-handed. If one fingerprint can be successfully compared, that would be great.
The fingerprint battle held by the provincial department has the same meaning.
Although the criminal police officers who can participate in the provincial fingerprint battle are the most skilled in the city, the provincial fingerprint battle is also more difficult.
And there are no image cases over there just to save face.
The cases that can enter the fingerprint database of the provincial department are really old and backlogged.
Of course they are not all murder cases. There are arson, robbery, theft, rape, etc., there are all kinds of cases.
“Let’s go, smoke two?”
Gao Wenxiang, who was already lying down, wanted to smoke two if he had nothing to do.
Lu Chuan shook his head: "Brother Gao, you go first, I will take care of this right away."
Lu Chuan pushed the Chinese cigarette on the edge of the table with his left hand. Lu Chuan didn't stop with his right hand. He was highly concentrated and stared at the fingerprints that had been processed at the critical moment.
Gao Wenxiang nodded and grabbed the cigarette: "Take it easy and don't work too hard."
In one morning, Lu Chuan had already collected fingerprints for two murder cases.
The first case is similar to Zheng Bin’s case yesterday. After the fingerprint processing was completed, the fingerprints were not matched in the system.
Now Lu Chuan is dealing with fingerprints from another case.
Gao Wenxiang also heard about this case back then.
A murder case three years ago.
The victim was a high school student who had just finished his college entrance examination and was beaten to death while attending a class reunion.
There was no surveillance at the place where the crime occurred. The witnesses were all drunk at the time and could not remember the appearance of the murderer at all.
I only know that the other party is also a young man, Huang Mao.
At that time, the impact of this case was very great. For a student who had just finished taking the college entrance examination, his bright life had just begun and ended abruptly.
The murderer destroyed not only a life, but also an infinite possible future.
But the detection of the case has nothing to do with influence or public opinion.
The murderer probably killed with passion and ran away afterwards.
Nothing was left at the scene except a broken beer bottle.
Yes, the murderer used a beer bottle, smashed it, and stabbed it into the victim's neck.
Carotid artery rupture, massive bleeding, death.
On the wine bottle, the criminal police handling the case collected three bloody fingerprints.
Two of them are stuck together, making it impossible to tell them apart.
The last remaining one was extremely deformed due to excessive force and fingerprints left on the cylindrical surface.
After several analyses, he also entered the fingerprint database of the Provincial and Departmental Fingerprint Competition, but it still has not been solved.
Ask for votes
(End of this chapter)