Solve the case and become stronger
Chapter 62
Yan Jun tried to pause the monitoring and at the same time zoomed in on one of the details, and after magnifying it several times, the clarity decreased slightly, but he was still able to see it normally.
"You've been a great help. "
Yan Jun said to Chen Xing on the side.
After all, Chen Xing's house is very far away from the kitchen wall of the deceased Yan Chunyu, and with the eyesight of ordinary people, it is difficult to see the camera on the balcony clearly, which is why Yan Jun couldn't find the location of the camera after looking at it for a long time before.
At this distance, even if an ordinary camera captures it, it can only see a figure from a distance, and once zoomed in, there will be no details at all, and it will be difficult to identify.
"Officer, if you are still satisfied with my camera, you can go to my store to purchase it in the future, which is in the area of the hardware mall in the city. "
Chen Xing actually smiled and began to promote himself, "I give all the police officers a 20% discount, if the purchase volume is large, the price can be more affordable!"
"We'll talk about the discount later. "
Yan Jun waved his hand at Chen Xing, and then replayed the surveillance screen in front of him.
"Let's skip to about nine o'clock this morning and start the screening. "
Jiang Yi on the side said.
Yan Jun nodded, the time of death of the deceased Yan Chunyu was around half past nine in the morning, in order to save time, it was most appropriate to play it directly from nine o'clock.
He adjusted the monitoring time to nine o'clock this morning, and at the same time adjusted the playback speed to eight times the speed, and the surveillance video was immediately played quickly.
Since most of the time in the surveillance screen is static, only the time in the upper right corner changes rapidly, so the eight times speed does not look dazzling.
For Jiang Yi, his eyesight has been greatly enhanced, even under complex surveillance screens, he can easily control dozens of times the playback speed, so the current eight times speed is not difficult.
In the surveillance screen, only the kitchen roof of the deceased Yan Chunyu's house and the wall behind the kitchen can be seen, so both of them are engrossed in staring at the wall in the surveillance screen, not letting go of any frame.
After about a few minutes, a figure suddenly appeared on the wall!
Yan Jun immediately paused the screen, and rewind dozens of seconds before returning to normal speed.
A few seconds later, a pitch-black figure climbed up from behind the wall, he was wrapped in a black light trench coat, still wearing masks, sunglasses, and caps, almost fully armed, airtight.
The black shadow quickly climbed to the top of the wall, and he peered around for a while, and after making sure that there was no one around, he jumped directly from the top of the wall.
Once on the ground, the shadow patted the dust off his body, then quickly disappeared into the surveillance footage as if nothing was right.
Seeing this surveillance footage, Yan Jun's spirit was extremely uplifted.
For so many years, the murderer has always left few clues to the police, although the murderer was also photographed by surveillance five years ago, but the monitoring clarity at that time was extremely low, many details could not be seen clearly, and the reference value was not large.
But this time, the surveillance clarity is enough for them to see every detail of the murderer's outline!
"I'm going to make a copy of this surveillance footage and take it back with me in a moment. "
Yan Jun said to Chen Xing on the side.
"No problem, you can copy whatever you want, the police handle the case, and I support it unconditionally. "
Chen Xing said, "Look first, I'll go out and sit in the living room." "
After speaking, Chen Xing left the bedroom on the third floor.
Jiang Yi said to Yan Jun: "Tune the video back to where he first appeared, and then slow it down." "
Yan Jun nodded, Jiang Yi's insight is far beyond ordinary people, even if it is a police officer in the technical team who is responsible for checking and monitoring, there is still a big gap compared to Jiang Yi.
In this kind of video reconnaissance work, Yan Jun knew that Jiang Yi would be far stronger than himself, so he did exactly what Jiang Yi said, and did not have any other ideas.
He timed the video to where the killer had just appeared, and then set the slow-down effect.
The two looked at the video in front of them again, and the picture of the murderer climbing over the wall reappeared in slow motion.
The murderer was indeed very cautious, even when he climbed over the wall, he wore gloves and was tightly dressed at the same time, and the two did not gain anything for a while except for seeing the general body shape of the murderer.
Jiang Yi squinted his eyes and stared at the video in front of him, and just as the scene progressed to the murderer jumping off the wall and about to get up and leave, Jiang Yi shouted, "Stop!"
Yan Jun immediately pressed the pause button.
The video suddenly freezes on the scene of the murderer half-squatting up from the ground.
"Enlarge the murderer's neck. "
Jiang Yi continued.
Yan Jun also enlarged the details of the murderer's neck according to Jiang Yi's instructions, and then both of them were dazzled!
On the murderer's neck near the collarbone, there was a thumb-sized cyan birthmark!
This is a breakthrough discovery!
"It seems that the murderer deliberately wanted to cover up the birthmark at the collarbone, so he put on a high-necked trench coat!"
Jiang Yi analyzed: "This birthmark is of great significance for determining the identity of the murderer, so he will always cover the birthmark very carefully. "
"But when he jumped, his collar hung down to expose his collarbone due to gravitational inertia, and it happened to be captured by the high-definition camera here, so he left us such an important clue. "
Jiang Yi said: "This may be a sign that the murderer is about to be arrested, and he has begun to show his flaws." "
Yan Jun nodded, if one of the situations Jiang Yi said was not achieved, they would not be able to find this major clue.
But it all happened so coincidentally, and perhaps, as Jiang Yi said, it was a kind of omen.
Sooner or later, the murderer will be arrested and brought to justice!
。
New books are on the shelves, begging for the first order, asking for self-ordering, asking for everything, kneeling down and begging for a wave of data support from the bigwigs!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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