69novels Chapter 309
Chapter 309
The investigation of Yan'an and the investigation of the police are different.
They talk about efficiency.
All investigations, investigations, and tracings must give way to efficiency.
All the rules and regulations become ridiculous in the face of efficiency.
The blind girl's past travel routes were investigated in an hour.
The other party is himself blind and rarely goes out.
As mentioned in the plot of Fang Shuoxin's novel.
Xiaoyu said that the world is not very friendly to blind people.
She was a little scared to face this 'dark' world!
Even when going out on weekdays, blind girls mostly go to fixed places.
Out of the neighborhood, buses, subway stations... Finally, a school for the blind!
Do blind people have schools too?
Not only that, but quite a few.
It's all about teaching blind people how to adapt to the world.
Tips on how to live without light.
It also teaches some abilities that blind people can master.
The route is not long, and it is very easy to troubleshoot.
But it's very hard to find someone.
Because there are too many people on this road, it is impossible to list everyone as a suspect.
And some of the monitored ones are monitored in the last one or two months.
Surveillance video is such a thing, too many places will not be stored for a long time.
But a month or two of monitoring is enough.
How do I troubleshoot suspicious people?
The dumbest way.
Compare all surveillance to people who are around blind girls many times.
If Xiao Yujing will say, where in the world is there such a coincidence?
As long as it has appeared in the route, people who have appeared many times around the blind girl.
It must be listed as a key suspect.
Isn't Xiaoyu in love with that so-called 'dark dragon'?
Can't investigate this directly?
This point has long been investigated by the police and the police.
The other party is not a fool, and even quite smart.
Every meeting place with small fish, it is impossible to trace.
It seems that they are deliberately leaving the range of 'surveillance'.
Without this IQ, I would have caught him long ago...
A full eleven hours.
Xiao Yu, Wang Dong, two groups of ten members, and dozens of local police officers investigated the blind girl's past travel monitoring, and compared them until...
A suspect appears in video surveillance!
"In the past two months, blind girls have left home 31 times, 22 of which cannot be traced, but 9 of which have gone to schools for the blind. On three trips to a school for the blind, a suspect appeared next to the blind girl twice... There is suspicion, but it may also be a coincidence!"
Wang Dong said to the little brother while looking at the surveillance video.
Twice...... Xiao Yu frowned and looked at the man on the surveillance screen.
The two times can be said to be a coincidence, and it is also within the reasonable range of coincidence.
More than two coincidences are generally impossible to be coincidences.
Monitor video footage.
The man was wearing a baseball cap and only half of his face was visible while under surveillance.
The height can probably be inferred to more than 180, the figure is not fat or thin, and the shoe size cannot be inferred.
The surveillance perspective could not see the man below his legs.
The process of video shooting is monitored at the bus gate.
The blind girl got off at the station and the man then got off.
The second surveillance screen.
Inside the subway car.
This time, the suspect's whole body can be seen.
The height of 180, loose clothes can not see the specific figure, shoe size... Basketball shoes.
Shoe sizes can probably exceed size 44.
180 shoes with a height of 44 are also in the normal range.
One thing to know is that the basketball shoes themselves are larger.
The appearance looks like 44 yards, at least 2 yards down, is the normal foot shape.
42 shoe size?
Xiao Yu's heart suddenly beat strongly.
He thought of a case.
City C, silver selling women's den homicide case.
Three victims were 'executed by ancient law'.
At that time, he had already surveyed the scene and roughly deduced the human shape of the perpetrator from some footprints on the building and the mouth of the policeman.
Over 180, thin, single eyelids, scary eyes, shoe size between 40 and 42... Lefty!
Compare the surveillance video in front of you.
The body shape matches, the body shape cannot be determined, and whether the single eyelid is covered by a hat cannot be seen.
As for shoe sizes 40 to 42... Is there a difference with the shoe size of the suspect in the surveillance screen?
No.
Anastomosis!
Because the man in the surveillance video is wearing a pair of basketball shoes.
The perpetrator of that 'ancient execution' case... How is it possible to wear basketball shoes to commit crimes?
Wearing such shoes to climb a building and enter the building from the rooftop is inherently inconvenient.
It can be inferred that the shoes worn by the perpetrator at that time should be mainly light and the shoe shape is normal.
42 shoe sizes!
The height and shoe size have been compared twice, and even the figure can be roughly matched.
In the surveillance footage, the suspect's clothes are relatively spacious, by no means robust and obese.
Height, skinny, shoe size...
Staring dead at the man in the surveillance screen, Xiao Yu ordered, "Find him!"
With Ji An's ability to find people, everyone who understands understands it.
Not deliberately hiding, looking for someone in a city, an hour is enough.
As a result, an hour later...
"It should be him. "
Wang Dong reported to Xiao Yu with a calm face, "Our people can't find him!"
"Hah!"
Hearing this news, Xiao Yu smiled instead, and also relieved fiercely.
That's right, the people who can't even find Yu'an for the time being are deliberately hiding.
What are you hiding if you haven't committed a crime, and who is he if it's not?
Confirm the target, the rest of the job is to find him and catch him!
Pity...... Neither monitor could see each other's faces.
Only the stature, can not compare with the big database.
Therefore, it is impossible to find out the identity of the other party for the time being.
Can't find someone without information?
No, CCTV video reconstruction troubleshooting.
This time, it was not the blind girl who was targeted, but the suspected man.
Because whether it's getting on the bus or entering the subway.
You're going to be in surveillance, right?
In the monitoring from buses and subway cars, using the timeline, call the city sky eye monitoring... Reverse Tracking!
First of all, the city's sky eye monitoring will definitely cover such an important place as the station.
The so-called reverse tracing.
It is from these places, little by little, backwards, like video reversing.
Wherever the suspect man has appeared.
A little backwards, a little bit to find where he first appeared.
And the most important point.
Those two appearances of the suspect, suspected of stalking a blind girl, right?
Was he observing, investigating, and then waiting for the opportunity to approach?
Create contact opportunities with blind girls, and then meet and fall in love?
Let's say you follow up with someone, what's the best way to do that?
Shouldn't it be to be present at the nearest place of that person to observe?
"The neighborhood where the blind girl is?"
Xiao Yu narrowed his eyes, "How bold is he?"
He has!