Chapter 196： This man... is there something wrong?

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No matter how wide a river is, it still has its source.

No matter how complicated the case is, it still has its roots.

In several cases, although the other party had planned it for a long time, the ultimate source was the theft of Hu Yuefei's home.

It is because of this burglary that there are three subsequent cases.

Although Chen Yan has arranged for Wu Zhiguo and Liu Qingshan to investigate.

However, both of these investigations are routine.

Vehicles, Chen Yan can think of to check, there is no reason why the robbers can't think of it.

Therefore, there is a high probability that the other party has a perfect plan on the transportation.

Of course, this does not mean that Wu Zhiguo's investigation is useless.

Either survey could be useful.

And how helpful this role is to solving the case can only be judged after investigation.

As for the vehicle, Chen Yan believed that Wu Zhiguo was likely to find the vehicle used by the other party.

However, Chen Yan is not very hopeful if he can find clues that lead directly to the bandits.

At least, compared to Liu Qingshan's investigation, Chen Yan has higher expectations for video investigation.

After all, as long as the other party steals a car at random, the problem is solved.

The video investigation, although a lot of trouble, but in contrast, the other party wants to conceal the identity, the more effort it takes.

Of course, with the cautious style of this wave of robbers, there is also the possibility of disguising themselves as investigators.

Even, their layout time is longer, and staff are placed at every point to probe the bottom, so that it is difficult to target suspicious people.

Therefore, after Liu Qingshan and Wu Zhiguo left, most of Chen Yan's energy was devoted to the case of the theft of Hu Yuefei's house in the imperial family community.

If this case can be broken through in a short period of time, then all problems will be solved.

From Chen Yan's point of view, the three robbers were just working.

The real black hand is the one who steals the security information.

Because, compared with the three robbers, this person is obviously more mysterious and more cautious.

In a community without dead-end monitoring, this person was not photographed.

"Team Chen, my investigation is almost done."

Zhao Bing was the first to return the news.

Chen Yan sent Zhao Bing to investigate who installed the safe for Hu Yuefei's house at that time.

"The company that installed the safe for Hu Yuefei's family is the after-sales department of this brand of safe."

"It was installed a year ago."

Zhao Bing handed Chen Yan a stack of papers: "The safe that Hu Yuefei bought is a branded product."

"The process information is relatively complete. This is Hu Yuefei's order to install the safe at that time, and the phone number of the door-to-door service staff."

After taking the materials handed over by Zhao Bing, Chen Yan began to look at it.

Purchase order, payment receipt, credit card bank receipt.

There is also the installation sheet for installing the safe at that time.

"This kind of company, sales and installation are separate."

"It's just like when we buy air conditioners, some people sell them, and some people are responsible for delivery and installation."

Chen Yan nodded and took out the installation sheet: "Have you contacted this person?"

Zhao Bing nodded: "People have been contacted."

"The other party is Wang Yuan, an old employee who has worked in this company for ten years."

"I've already met each other, but..."

"This Wang Yuan doesn't have a deep memory of Hu Yuefei's family."

Zhao Bing pointed to the information in Chen Yan's hand: "There is a summary list of this company selling safes in the imperial family community."

"A total of 108."

108?

Chen Yan flipped through the information and found the summary sheet: "Why so many?"

In a community, especially a high-end community like the imperial family, it is not uncommon to buy a safe.

The question is, why do so many people buy this brand?

Zhao Bing smiled bitterly: "At that time, the safe company and the United Property Company held an event in this community."

"30% off, no installation fee."

"I have checked with the property company, and there was indeed this activity at that time."

"So, Wang Yuan and another group of colleagues have installed 108 safes in this community for about a month and a half, and I'm not impressed with any of them."

Chen Yan put down the information in his hand.

A year ago, time was not short.

Wang Yuan installed so many safes at that time.

I don't remember Hu Yuefei's family, it's normal.

That is to say, the possibility of leaking the location of Hu Yuefei's safe from the safe company is very small.

Because Wang Yuan, the installation employee at the time, knew the installation location of the safe, the installation list did not record the installation location of the safe.

Hu Yuefei and her husband Wu Kaiyue, when they learned about the situation in the morning, both said that they had not told anyone the location of the safe.

Including both parents.

They have no children at home.

From the safe company's side, according to the current investigation, the possibility of leaking information is basically zero.

Well, here comes the question.

How did the thieves know this?

Another point.

As the security designer of Taiping Insurance Company, Hu Yuefei pays more attention to security work.

I rarely communicate with my husband about some of my work.

The files in the safe only have numbers on them, but no specific names.

It is Hu Yuefei's personal habit to save these security design materials.

So how do thieves know about this habit?

"Zhao Bing, let's go and meet Hu Yuefei again with me."

...

The royal family community.

"This habit of mine..."

When Chen Yan asked this question, Hu Yuefei frowned.

Hu Yuefei already knew about the theft of two gold shops and a jewelry store.

Moreover, these three stores have already contacted the Taiping Insurance Company where she works.

Bandits easily breached their so-called security system.

The three stores demanded compensation for their losses.

Hu Yuefei has also been interviewed by her superiors.

Now, has been suspended at home, the future...

There is basically no future.

Now, Hu Yuefei will burn high incense even if she doesn't take a lawsuit.

"Officer Chen, you probably don't know much about our business."

It turned out that a security designer like Hu Yuefei, the most guarded person, was actually a colleague.

The security system information of each security designer, archived in the company, is actually not the final plan of the client.

"Because, filing in the company is actually the biggest risk."

"For example, in our company, there are three security designers, and everyone has the right to access the information in the archives."

"There are also company leaders who have the right to access information."

"Once your security information is leaked, there's no way to tell who did it."

"So, the materials we archived in the company's archives are all half-finished products."

"Even if the secret is leaked, it will not cause customer loss."

"So, no one in the company knows where I store my data..."

"I never told anyone."

Hu Yuefei's tone was very positive.

However, Chen Yan shook his head.

Although Hu Yuefei didn't tell anyone, it was equivalent to telling everyone.

Chen Yan didn't need to verify, the other two security designers in their company must also keep all the information at home.

Nonsense, not at home, where else can I be?

To rent a warehouse?

Or even get a safe at the bank?

Give me a break.

It's living, it's day-to-day work, and it's not filming.

"Ms. Hu, your husband, Mr. Wu Kaiyue, about your information..."

"Officer Chen," Chen Yan was interrupted by Hu Yuefei before he finished speaking, "I know what you mean."

"But it's not possible for my husband."

"The two of us fell in love in college. It was our first love. From graduation to the present, we have been in love with each other and started from scratch. It is impossible for him to betray me!"

...

However, sometimes people can't be too confident.

eight pm.

Wang Gang's investigation has made some progress.

Detective Squad Two.

meeting room.

Wang Gang is reporting the investigation.

"Chen team, we have basically completed the review of the video of the imperial family community."

Wang Gang's group has put in a lot of effort.

Basically, all the staff of the second team were recruited by them.

Everyone divides their labor, divides the surveillance video of the imperial family community according to the time period, and watches them in groups of three for a day.

A total of 20 groups.

"We focused on the unit where Hu Yuefei is located, and reviewed the videos of the underground garage, pedestrians and vehicle exits."

"What did you find?"

Wang Gang's face suddenly became a little strange: "We haven't found anything about the suspect, but..."

"We found out that Hu Yuefei's husband... seems to have a problem."

Hu Yuefei's husband?

"You mean...Wu Kaiyue has a problem?"

Wang Gang nodded.

Video opens.

It was last night's 8:23 minute video.

"This is the video material from last night, 8:23."

"Hu Yuefei's husband, Wu Kaiyue, goes to the community for jogging at this time every day."

"However, we did not find Wu Kaiyue in the surveillance video of the community."

Wang Gang operated the projection screen: "Chen team, this, this is the surveillance video of the elevator in Unit 2 of Building 26."

"After Wu Kaiyue got out of the three-unit elevator, he appeared in the two-unit elevator in just one minute."

"Then, it wasn't until after 10 o'clock that he appeared in the elevator again."

"After going downstairs, run around the building three times quickly and get on the elevator of Unit 3."

After the two videos were played, Chen Yan understood.

Wu Kaiyue, this is something.

Chen Yan suddenly remembered that in the afternoon, Hu Yuefei made a promise to him.

Now it seems that the first love in college is not necessarily reliable.

Indeed, first love, Chen Yan has experienced one in the playground murder case.

Alumni reunion?

Is it contagious...

"Have you figured out the specifics?"

Wang Gang nodded.

"We checked the registration records of the property company."

"The second-unit house that Wu Kaiyue went to is on the 8th floor, room 801."

"A woman named Li Ruirui, with a two-year-old boy, has no job and is a rented house."

"And the owners... are Wu Kaiyue and Hu Yuefei."

Chen Yan: "..."

Do people nowadays play so flamboyantly?

Not to mention letting his mistress live next door to him, he even rented his own house.

Gan!

This Wu Kaiyue has two strokes.

This is the real fertile water that does not flow into the field of outsiders.

Don't think about itChen Yan knows what's going on.

Wu Kaiyue and Hu Yuefei got married after graduating from university, and it has been 7 years now.

However, there have been no children.

So, life is like that.

Accidents always have a reason.

Also, at any time, be good to yourself and others.

Don't be too confident.

After pondering for a moment, Chen Yan looked at Wang Gang: "Send someone to contact this Li Ruirui."

"Check if this Li Ruirui knows about Wu Kaiyue's safe."

"The point is to see if there is any possibility of leaking from her."

...