Chapter 33 Don’t guess what the girl is thinking~
The three of them went to the police station and directly found the police officers investigating Zhang Yan’s disappearance.
After a short communication, the policeman described the case handling process in detail, and then handed a piece of information to Lu Zhongxin:
“From the time when the crime was reported and registered, all the records are here.”
After seeing Lu Zhongxin take it, the policeman seemed to remember something again and pointed at the information:
"There is a CD in it. I copied the road surveillance on the day Zhang Yan disappeared."
After finishing speaking, he watched Lu Zhongxin hand over the information in his hand to the fat man next to him.
But the fat man, who was obviously a newcomer, actually looked through the pages as if no one else was around.
It gave him the feeling that the fat man was the real leader.
What kind of trick is this?
Is it now popular for newcomers to lead the elderly in the criminal police team?
Judging from the looks of the two people, they were obviously waiting for the fat man to finish reading the information.
Just when he was puzzled, Yu Dazhang suddenly raised his head and looked at him:
"Because of time constraints, we won't go back now and will lend you your computer for a while."
With that said, Yu Dazhang picked up the CD and shook it.
Someone must be confused again.
Even optical discs are outdated in 2014, and many computer hosts no longer have optical drives installed.
Wouldn't it be more convenient to use a USB flash drive?
For those who have doubts, congratulations, it means you are very happy and have never been involved in a lawsuit.
Although other storage media can be used for audiovisual materials, optical discs are the most widely used.
Compatibility, stability, long storage life, easy copying and distribution, and conducive to long-term storage.
These characteristics are incomparable to USB flash drives.
When one day you need to go to court to submit evidence, the lawyer will tell you: You can only submit audio-visual materials on CDs.
This is especially true within the system, where evidence must be preserved for a long time.
If one day when extracting evidence, it is discovered that the storage device is broken, someone will inevitably wonder whether it was intentional.
By then, I'm afraid I won't be able to explain it clearly even if I have a mouth.
Therefore, as long as a police officer has experience in handling cases, CDs are definitely the first choice for storing data.
The three men then followed the police to an office.
"Use this computer. I often use it to check information." The policeman pointed to a desktop computer and said.
"Thank you." Yu Dazhang pulled out his chair and sat in front of the computer, then turned to look at him:
"If there is nothing else, can you cooperate with our investigation?"
He is really the leader... The policeman was stunned the moment Yu Dazhang sat down.
At this time, he suddenly asked, and the policeman came back to his senses:
"Oh, okay, no problem. The leader has already said hello and asked me to try my best to cooperate with you in your work."
"Sorry to trouble you." Yu Dazhang said, taking out the CD and putting it into the CD-ROM drive.
After some operations, a video window pops up on the computer screen.
The time was exactly the afternoon when Zhang Yan disappeared five days ago.
This is much more convenient... Yu Dazhang was secretly happy.
It seems that the policeman handled the case very carefully and only copied the important surveillance content into the CD.
Doing this can save a lot of searching time.
This is a surveillance video of the school gate. The camera is facing the school gate.
Just in time to clearly see Zhang Yan walking out.
The moment she left school, one of her actions caught Yu Dazhang's attention.
I saw her looking back for two seconds, as if she was looking for someone.
After turning around, Yu Dazhang saw an expression on her face that suggested she was guilty of being a thief.
Then she moved her schoolbag to her chest and took out a mobile phone from it.
Yu Dazhang concentrated his attention on Zhang Yan's hand.
She's turning on her phone.
It is understandable that she turned back just now to see if there was a teacher behind her.
Cell phones are prohibited in schools, especially high schools, where the management is stricter.
Because Zhang Yan's attention was on her mobile phone, her walking speed naturally slowed down.
Just as she was about to walk out of the surveillance area at the school gate, she quickly swiped the screen of her phone several times with her hand.
Not knowing what she saw, her hand suddenly stopped.
Then she just stared at the phone screen and walked out of the screen.
"I have sorted the surveillance videos." Seeing the end of the video, the policeman explained to Yu Dazhang:
"Coming out of school is the first part, and the next part is monitoring her on her way home..."
As the policeman spoke, he put his hand on the mouse and wanted to click on the second video.
"Wait a minute." Yu Dazhang held his hand:
"I want to watch this video again and fast forward to the last five seconds." "Okay."
The policeman agreed and followed his request.
"Do it again, the last five seconds."
"Okay."
"Do it again..."
After reading it three more times, Yu Dazhang had a rough judgment in his mind.
After Zhang Yan turned on the phone, the few swipes and clicks she made were probably to check if there were any missed calls and messages on the communication software
This is not the most critical thing. What made Yu Dazhang watch it three times in a row was the change in Zhang Yan's expression.
Because the time is too short, and the pixels of the surveillance video are a bit low, it doesn't look particularly clear.
He needed to double-check to figure out what each expression meant.
The moment she stopped moving her hands, Zhang Yan had a smile on her face.
This shows that the person who sent her the message is not annoying to her, and she even likes him a little bit.
Check out the 16-9 book bar and see the correct version!
But the next moment, Zhang Yan's demeanor changed rapidly, from slightly smiling to confused.
The moment she finally left the surveillance area, she frowned angrily.
There was a bit more dissatisfaction in his eyes, and even a hint of disappointment.
What a rich variety of expressions... Yu Dazhang leaned back in his chair, closed his eyes, and seemed to be thinking about something.
Girl, this is really hard for you. Just five seconds is enough to write a palace battle drama.
There is a song with very well written lyrics.
"Don't guess what a girl is thinking. You can't figure it out even if you keep guessing~"
Now Yu Dazhang can no longer guess.
Since the person who sent the message is not annoying to Zhang Yan, the subsequent change in expression must be due to the content of the message.
What content can make Zhang Yan's demeanor and expression change from happy to confused, then from confused to dissatisfied, and finally a little disappointed?
I encountered a shortcoming, damn... What Yu Dazhang is worst at is guessing girls' thoughts.
In his two lifetimes, he has never been the King of the Sea.
I was never married in my previous life and was always single.
We did fall in love when we were in school, but they were short-lived.
In his previous life, Yu Dazhang was really dull and introverted, the kind of person who couldn't coax girls.
Later, I became a police officer. Not only did I lose my mind, but I also ran out of time.
There was no other way, so Yu Dazhang had no choice but to ask for help outside the court.
"Tell me, what can make a girl change her expression continuously in just a few seconds?"
Aren't there ready-made people around me?
Qian Cheng and Lu Zhongxin looked at each other, and they both saw confusion on each other's faces.
The police comrade was more reliable, at least he looked thoughtful.
Two minutes later.
"Say it!"
Yu Dazhang found that the expressions of the three of them changed more frequently than Zhang Yan in the video.
"I don't know." Lu Zhongxin looked as if I was also confused.
"I can't think of it." Qian Cheng's face twisted.
The comrade policeman directly showed an expression of "sorry".
Very good, a room full of straight men with terminal cancer... Yu Dazhang sighed helplessly:
"Play the next segment."
It’s not about taking big chapters seriously, but when collecting evidence, every detail must not be missed.
Why are some people able to solve major cases repeatedly, while others can't even pass the internship period in the criminal police team.
In the final analysis, it comes down to the control of details.
When handling a case, you can discover details that others cannot. Even if the case is not solved in the end, the criminal police team will treat you as a treasure.
Because experienced criminal police officers know that the key to solving a case lies in discovering the key points.
The next video was taken by Zhang Yan when she passed a shop on her way back.
In the video, Zhang Yan is seen holding the mobile phone to her ear and talking on the phone while walking.
Finally it’s my strength... Yu Dazhang raised the corners of his mouth unconsciously.
Otherwise, people should learn more. One more skill will give them an advantage over others.
Girl, I hope your lip reading isn't too complicated.
(End of chapter)