spy on

Chapter 34

Lao Lu sorted and sorted at the desk for about half an hour, extremely meticulous.
The delivery box was empty save for an old Nokia flip phone and a memory card the size of a fingertip.
At the end, he took off his gloves and let out a long breath.
"What an expert, nothing is left.
Even the dust left in the gaps of the phone has been carefully cleaned."

Lao Lu looked at Lu Lingyou.
"Team Lu, I haven't found anything here. I'll see you for the rest."

Lu Lingyou nodded, at this moment Zhao Zifeng rushed in with the equipment in his arms.
"Boss."

Lu Lingyou pointed to the mobile phone and memory card on the table that had just been inspected by Lao Lu.
"Here, pay attention to protecting the contents of the files inside."

Zhao Zifeng nodded solemnly, carefully connected the device, and began to check the files inside.
The content in the mobile phone was indeed as expected by Lu Lingyou and Fang Ning. It was the video data recorded by the trapped victims for their families.
Zhao Zifeng couldn't help shaking when he saw the contents of the memory card.
He raised his head tremblingly and looked at Lu Lingyou beside him.
"Boss
This seems to be the monitoring of the restaurant back then.”

More than an hour later, the people in Lu Lingyou's office were pushed away again, and Zhao Yue and Liu Wei walked in at the same time.
Liu Wei glanced at Fang Ning and Lu Lingyou who looked equally dignified.
"Boss, Fang Ning.
The person who delivered the courier just now left the police station on an electric scooter.
The person ran straight to the business district, but disappeared not long after. I guess it was prepared in advance and changed a disguise in the blind spot of surveillance.
We checked the courier number with the courier company, and they said that there was no record of this courier being put into the warehouse, and it should be the reserved courier note issued by them.
They usually send out some blank lists to some customers with a large volume of mailings.”

Lu Lingyou tapped the tabletop with his fingertips, and the smoke lingered in front of him.
"Is there any segment number for the tracking number sent out?"

Zhao Yue nodded and continued.
"Have.
It said that this number was probably sent out the day before yesterday, and it is a batch of orders reserved for merchants who also do online e-commerce in the wholesale market.
But here is the problem, these courier orders are not issued to each individual merchant.
Their couriers will put the order at the door of the warehouse specially used to store goods for merchants in the wholesale market, and pick it up for their own use, and anyone can get it.”

After two or three seconds of silence, Lu Lingyou nodded.
"Okay, you guys go out first.
Zhao Zifeng, you record the copy of the video and leave a copy for me.
Liu Wei, the courier continues to check. Ask Feng Rui to watch the surveillance to see if he can simulate a portrait of this person.
Zhao Yue, you stay and watch the surveillance together."

Liu Wei led Zhao Zifeng out in a hurry, Zhao Yue pulled a chair and sat beside Fang Ning.
"Is it really the monitoring of the restaurant back then?"

Fang Ning nodded.
"Zhao Zifeng said that the monitoring screen has been restored by technology, but the content inside is true."

"Who kept this as a backup?
Didn’t Liu Ping say that the computer broke down on the spot back then, and Zhao Zifeng also said that there was basically no possibility of the computer being restored.”

After finishing speaking, Zhao Yue patted his forehead again.
"Oh yes, why did I forget, when Liu Ping also got the laptop, he first found someone to repair it.
Is that for the guy who repaired his computer?
But it’s not right, we checked before, the computer repairer he was looking for back then was the kind of door-to-door service that was posted on the door of his house.
He made more than ten phone calls in a row and only one of them replied that it could be repaired.
He also couldn't remember who that person's phone number was, and he didn't quite know what that person looked like.
We dropped out the multiple phone records, but the phone numbers in those years were not registered with real names, and they could not be distributed to real individuals.
If we can't find the courier here, this person hiding in the dark, wouldn't he be completely clueless?"

While speaking, Fang Ning suddenly raised his hand and pointed to the restaurant surveillance video that was being played on the screen.
"Look here."

The two moved forward and looked at the computer screen together.
"The time recorded on the surveillance should be the tenth day when the four people were trapped, that is, after they just finished recording the video of their last words.
You look here.
Wei Shuhua's younger sister and Ji Ou's mother seemed to be basically unconscious.
But Liu Ping's wife had exchanges with Qin Shuxue, which is not different from what Qin Shuxue said before."

In the picture, Qin Shuxue holds half a piece of dried biscuits and only one sip of mineral water in her hands.
"Look, the main part of what Liu Ping said is probably this paragraph.
He said that in the final stage, because of the few supplies left, Qin Shuxue and his wife had physical friction and arguments.
What he probably meant was that Qin Shuxue snatched the food and water stomachs that should have been equally shared among the four people in order to survive, which led to the death of the other three people in the end."

Zhao Yue wiped the sweat from her palms on her trouser legs.
"But...why do I see the two people as pushing, not fighting.
And if you look at the part of Wei Shuhua's sister and Ji Ou's mother shown in the gap, these two people have obviously lost consciousness, maybe at this time, the two of them have already lost consciousness."

Zhao Yue and Fang Ning looked at each other.
"Now the monitoring is silent.
But it is not difficult to see that Liu Ping's wife and Qin Shuxue are not in very good condition at this time.
Qin Shuxue shouldn't have lied about this, it wasn't the food she robbed."

Zhao Yue scratched his head.
"If she's done nothing wrong at this point, she's not killing indirectly.
Then why did she have such serious mental problems afterwards?
She is also a medical student, and she should know better than the other people present that in the state of the few people at that time, even eating those things may not have much effect."

Fang Ning shook his head.
"External friction and internal friction are two completely different mental illnesses.
External friction, probably refers to those who have received setbacks and injustices, have anti-social personality, and impose all their negative emotions on others to vent.
And internal friction is to consume oneself.
After encountering a problem, self-doubt and self-contradiction first arise, and you repeatedly torture yourself to find your own mistakes.
Qin Shuxue should be the latter.
Many years later, she still feels that the reasons for the death of the other three trapped people that year had her own part."

Lu Lingyou knocked off the computer screen to interrupt the two people's analysis, and he signaled Fang Ning to click on the next section of monitoring.
He pointed to the other surveillance files in the folder.
"The monitoring back then did not have the automatic portrait capture function like it does now, and all the records were kept throughout the process.
The monitoring of this restaurant is based on hourly units, and a total of 24 segments are archived 24 hours a day, and manual operations are required to regularly delete the content of the previous week or even longer.
Without any human intervention, 720P video occupies about 24G every 30 hours.
Usually business stores choose to install monitoring, in order to avoid monitoring blind spots, they will choose two to three angles.
Therefore, the storage hard disk will probably choose a large capacity of 500G to 1T.
We can now see the monitoring of the tenth day. Assuming that there are two cameras in the store, the archive of the complete monitoring of the ten days is already greater than 500G. This roughly means that the storage of the hard disk is at least 1T.
That is to say, even if there is only one hard disk, it can record 16-17 days of content.
Liu Ping said that the monitoring he saw at the time started from the day before the earthquake, but ended at the location we just saw on the tenth day.
4-5 days less content.
In the next four days, Liu Ping did not see it, that is, in the episode that is being played now, Qin Shuxue finally divided half of the cake into four, and left a bit for everyone."

Fang Ning immediately understood what Lu Lingyou meant.
"This is a high probability that the monitored memory was deleted and cleaned up by the shopkeeper at the beginning of the day before the earthquake, and then it was first screened by the person behind the scenes before Liu Ping found the notebook.
Assuming that the proportion of virtual memory required for archiving is removed, the maximum memory can record a total of sixteen days of complete content.
So from the day before the earthquake to the rescue, a total of fifteen days.
In addition, the day after the person behind the scenes went to the scene to find the laptop first, it was exactly sixteen days.
He deleted all the monitoring of the same day with his image and the monitoring of the four days after he was trapped.
It happened to be what Liu Ping saw above.
It also makes sense why Liu Zeyu went to Zhang Yu'an to destroy the evidence without telling Qin Shuxue.
This man may have been the one who secretly encouraged him to be notified."

Zhao Yue still didn't understand the twists and turns, and couldn't help scratching her head.
"You wait for me to make a plate."

She snapped her fingers and said.
We have the monitoring of the last four days in our hands, plus the eleven days that Liu Ping saw, it will be fifteen days.
Why can't it be that the surveillance did not capture the person who found the notebook first, and the deleted content was not only the last four days, but also one day before the earthquake and one day earlier."

Lu Lingyou looked at Zhao Yue like a fool.
"If you are this person, are you free?
Anyway, I can’t get a complete memory, so why bother to delete an irrelevant day?”

Zhao Yue shrank her neck, and deliberately slapped the table down with indignation.
"Then the person hiding behind it is too disgusting.
Isn't he playing with human nature in the palm of his hand? Damn.
If Liu Ping had seen the complete monitoring content, so many things would not have happened.
But what is this person trying to do, just want to destroy these few people?"

(End of this chapter)