In addition, it is not easy to collect fingerprints on the handlebars, and most police officers at the police station do not have this ability.
Carefully taking off the cold gauntlet, Lu Chuan collected the fingerprints on the handlebars. Judging from where the vehicle was parked, it appeared that it had not moved since that night.
Otherwise, if someone has ridden it during this period, the fingerprints on the handlebars will probably be covered. If that were the case, it would be much more difficult to deal with.
Fortunately, there were not many people riding electric bikes in winter, so Lu Chuan quickly collected a few fingerprints.
"Let's go back to the office." Yang Lin nodded, realizing how different he was from the current Lu Chuan.
"Kawako, when we were in college...did we learn this?" Yang Lin didn't have much impression of this.
Didn't the two of them go to the same university?
"Actually, the teacher taught me some during the experimental class, but it was not very detailed. I learned this from the senior surveyors." Yang Lin nodded with understanding.
Let's just say, I didn't learn it when I was in school... In the police station office, Lu Chuan directly preprocessed the fingerprints.
This time, Yang Lin looked at Lu Chuan who was furiously typing on the keyboard in front of the computer screen, a little stunned.
What Fourier transform, what image number change, what noise removal, what image sharpening, what fingerprint image layering.
He has never heard of these things. Ding dong! It took Lu Chuan less than half an hour to complete the pre-processing of fingerprints of normal difficulty. It only took three minutes for the system to successfully identify and analyze the fingerprints.
"Wu Degui?" The owner of the fingerprint sample matched by the system is named Wu Degui. He is from the provincial capital, has no fixed address, and is unemployed. The fingerprints were collected at the Chengguan Road Police Station in Taicang County, his hometown in the provincial capital.
"Haha, let's see where you run now!" Yang Lin was quite excited and happy. The director's electric car being stolen is not a trivial matter at the Huaguang Street Police Station.
Old Huang has spoken, whoever can solve the case will have a day off! As for what role Lu Chuan played in this, Yang Lin felt that it was all his own.
After all, without him, how could the leader of the current investigation office of Lu Chuandang's Criminal Investigation Detachment have gone to the scene and wiped his fingerprints himself for an electric vehicle theft case.
Lu Chuan twisted his slightly stiff neck, and his cervical vertebrae cracked.
"What should I do next?" Technical work is his strength, but solving crimes on the spot is not. The information about the theft suspect was confirmed, but Lu Chuan had no experience in what to do next.
"It'll be easier down there. Call the Chengguan Road Police Station and ask about the situation."
"This guy must be on the run to commit crimes. There should be more than one of him in Haizhou City. Ask the local police station to find out the specific situation." Strictly speaking, this kind of thing falls within the scope of assisted investigation.
According to the formal procedure, the Huaguang Street Police Station needs to issue a letter of assistance for investigation, submit it to the district and county public security bureau for approval, and then send a letter to the Taicang County Public Security Bureau. After approval, the relevant contents of the assistance investigation will be detailed.
But Yang Lin obviously has no intention of following the formal process. If this round of process goes through, there will probably be no results within ten days and half a month.
By then, everyone might have left Haizhou City. On the computer, Yang Lin directly found the phone number of Taicang County Chengguan Police Station through police instant messaging.
Yang Lin looked at the number and dialed it directly.
"Hello, hello, I'm from the Huaguang Street Police Station in Haizhou City. What's the matter..." Yang Lin briefly explained the matter: "This Wu Degui is skilled in stealing and should be a habitual offender... Right, Do you have a criminal record? That’s great!”
"That's right, just the contact information. If you have the contact information, you can find him!... Okay!" Yang Lin said while writing down a series of phone numbers.
After a while, he hung up the phone and raised the note in his hand: "Done!" Lu Chuan watched his old classmate contact the Chengguan Police Station, and suddenly felt like he didn't know the other person very well.
Half a year after graduation, although they met frequently and the two sides often talked about work, it was obviously not intuitive from direct observation.
In the past half year, not only have I changed, but so have my classmates. He has transformed from an ordinary college graduate into a qualified policeman.
Lu Chuan's growth is at the technical level, and Yang Lin's growth is at the practical level. Everyone is making progress.
"Is it okay to have a phone number?" After clearing his thoughts, Lu Chuan pointed to the note paper in Yang Lin's hand. The current technology that relies on telephone positioning is mature, but resources cannot be coordinated by a single police station.
Therefore, Yang Lin must have other ways.
"Of course you have a phone, we are good at this!"
"Just look at me." Yang Lin cleared his throat, sat at his desk, and dialed Wu Degui's mobile phone with his own phone.
"Maybe the sunshine from the south shines on the wind from the north"
"Perhaps time has been blown away and disappeared without a trace"...
"Perhaps there are people on the wall of Xi'an who swear not to separate"
"Maybe you have to go to Dali to be considered serious about love." Not to mention, Wu Degui's ringtone was very nice. After a few lyrics, the call was connected.
"Who are you?"
"Hello Mr. Wu, I am the SF Express guy. You have a package from Chengguan Town, Taicang County. Due to our work error, the printed mailing address is unclear."
"I only have your contact number. Will the package be delivered to your current residence or returned to Taicang County for processing?"
"Package? It's from Taicang...what's in the mail..." A muttered voice came from the phone: "Mr. Wu?"
"ah……"
"What do you think of the package?"
"Oh, you can just take it to No. 78 Beizhan Road and put it in the 8:30 supermarket."
"Okay Mr. Wu, I wish you a happy life. We apologize again for our work mistakes. Goodbye!" Bang!
After hanging up the phone, Yang Lin saw Lu Chuan whose mouth was so big that he could stuff an egg into it.
"Kawako?"
"Are you okay?" Are you okay? Lu Chuan swallowed and looked at his best friend in disbelief: "Who did you...learn from?"
"Who do you need to learn from?" Yang Lin sneered: "In our jurisdiction, online fraud occurs almost every day."
"Why, I am Qin Shihuang, give me money to restore the universe."
"What about naked chatting and swiping orders to make quick money."
"Grandpa's tea is not selling well, please help me buy some."
"If the express is lost, we will pay double compensation." Yang Lin was probably thirsty, so he picked up the already cold tea on the table and drank more than half of the cup: "Are you thirsty?"
"No, no," Lu Luchuan quickly shook his head.
"I've been listening for a long time, isn't it easy to trick him into giving him an address?" Looking at the high-spirited Yang Lin, Lu Chuan suddenly felt a little emotional.
Back when Yang Lin was dating someone, if she had had this experience, would Song Yaoyao still be able to deceive him? If you don’t just give birth to a child, you can’t be forgiven for committing Internet fraud.
