Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Normally speaking, the data in this phone is not difficult to recover. If it has just been soaked in water for a long time, it is actually relatively easy to recover.

However, this phone was damaged before being soaked in water, probably by being hit by a heavy object.

So the phone was not only soaked in water, but also had some physical damage.

Several people in the technical team spent a lot of effort to extract the data completely.

Because the technical extraction method used by the Criminal Police Brigade is different from the general mobile phone data recovery on the market.

When recovering data outside, we can only recover as much as possible, but as a criminal police, it is different. We do not have to restore as much data as possible.

Because these data may be used as judicial evidence, we must do our best, which is the main reason why they have been working on it for more than 10 days.

"How about it?"

"90!"

The leader of the technical team is Li Bo.

The Criminal Police Brigade's technical team was actually established relatively recently, only five years ago, when Li Bo was just a graduate student in computer science. It can be said that the entire Criminal Police Brigade's technical team was built up step by step from scratch and from small to large under his leadership.

In fact, the average age of all technical managers in the Haizhou Municipal Public Security Bureau is not young, because it was established relatively recently. In addition, the computer industry is actually a young industry, and although they are experienced, they are definitely slower in technological updates and iterations.

Therefore, except for some technical police officers who have taken up leadership and management positions, older ones will generally be transferred to other places.

"The phone had some physical damage, and there was really no way to fix some of it, but we have done our best and have now recovered 90% of the data."

Ninety percent!
This is already good.

Although Lu Chuan has not studied computer science, the skills rewarded by the system have made Lu Chuan quite familiar with computer science.

"Very good. It's already very good to be able to recover to 90%. I'll report the situation first."

Lu Chuan first affirmed the other party's work results, and then wanted to hear whether there were any important clues after the data was restored.

"Yes!"

Li Bo has already classified the data into different categories.

"The first part is the call records in the phone."

Although the police have found Ma Yanping's call records from the telecommunications bureau.

However, all they found there were the phone numbers and the relevant call durations, but the telecommunications bureau definitely did not know the names associated with these phone numbers in Ma Yanping's mobile phone.

In other words, only relevant numbers can be found at the telecommunications bureau, but the relationship between the owners of these numbers and Ma Yanping cannot be found.

However, some characteristics can be reflected through the local data in Ma Yanping's mobile phone.

"This is the address book in Ma Yanping's phone. There are 276 people in total."

"The data is complete and accurate. The address book data was not damaged. All the data has been recovered by us."

As Li Bo spoke, he operated the computer and pulled up Ma Yanping's call records on October 10.

On October 10, Ma Yanping actually made two phone calls. One of them was to a female colleague who worked with him in the electronics factory. The two said they would meet in the evening, but they had not yet decided where to go.

Ma Yanping made another call to a waiter in the bar and asked to book a booth.

But obviously, it didn't happen.

“How much of the photo was recovered?”

Lu Chuan asked.

"About 95%."

Li Bo opened the photo according to Lu Chuan's inquiry.

"Sort these photos by when they were taken. I want to see the most recent photos before October 10th. What did he take?"

"it is good!"

The technical police have only restored the data now, and they have not actually looked at what the data inside is.

Of course, the technical detectives were only responsible for the technology, and even if they looked at it, it would not be of much use in solving the case, so Lu Chuan checked the data one by one to see if it would help solve the case. All the photos were taken and stored in the mobile phone in chronological order, so Li Bo just sorted the order, and all the photos appeared in front of everyone at a glance.

The first few photos are selfies of Ma Yanping.

"Pause!"

Lu Chuan said.

“When were these selfies taken?”

"let me see……"

李波操作一番：“前两张10月27号拍的，10月26号里面没有，25号拍了两张，24号拍了一张。”

Wang Zhaokai and Chen Jiang also understood why Lu Chuan asked this question.

Because of the background of Ma Yanping’s selfie!
The background of Ma Yanping’s selfies is a tree, sometimes a wall, and sometimes a house.

Everyone is familiar with these scenes, but these are some of the scenes in Luo Jianguo's yard, which means that Ma Yanping's selfies were all taken in this yard.

"Ma Yanping...lived in that yard!"

Wang Zhaokai concluded in a deep voice.

Lu Chuan and Chen Jiang nodded.

This is true.

"After Ma Yanping broke up with her third boyfriend, she most likely moved into this rental house, which means she was probably with the guy named Li Qiang at that time."

Li Qiang!

If Zhao Haitao did not lie, he left Luo Jianguo's yard in April or May, and Li Qiang moved into the yard afterwards.

In other words, the person who lived in the yard with Ma Yanping was most likely Li Qiang.

"continue!"

Li Bo continued to flip through the photos. Lu Chuan, Wang Chaohai and others looked through them one by one. In addition to some selfies, there were many photos of them in slow motion.

"stop!"

Lu Chuan suddenly shouted.

The photo in which Lu Chuan called a halt was a group photo.

It is a selfie of Ma Yanping and a man, and the background of the photo is the tree in Luo Jianguo's yard.

"This person... Li Qiang?"

"Right now! Print out this photo and have Zhao Haitao identify whether this man is Li Qiang."

Lu Chuan made arrangements immediately.

"Oh, time! When was this photo taken?"

Li Bo checked the properties: "September!"

"August 9th!"

The photos were printed out quickly. Wang Zhaokai did not let anyone else go, but personally took the photos and rushed to the place where Zhao Haitao was imprisoned.

"Do you know Zhao Haitao?"

Zhao Haitao just took a look and immediately said affirmatively.

"Li Qiang!"

"This man is Li Qiang. He was allowed to live in the yard after I left. I tell you, it was definitely him who did it. It has nothing to do with me. Police comrade, you must believe me. You can't wrongly accuse a good person."

Sure enough! (End of this chapter)