"Xiao Yu, do you mean that the murderer will sneak in as a doctor or nurse?"

"Don't rule out this possibility. It may also be other identities, or even people you don't expect. So it's right to be cautious."

"Well, little fool, I believe you! Your brain is always better than me. You saved me back then. I'll explain now."

"Don't worry. You'll go later. I have something to tell you to do."

"Well, little fool, you say, as long as you can protect my father!" Wenya finally stopped crying and became strong.

"Buy some invisible cameras and install them in Uncle Wen's ward. Pay attention to putting them in a hidden place as far as possible. In addition, turn on Uncle Wen's mobile phone and put it under uncle Wen's pillow. If the mobile phone has an impact on Uncle Wen's injury, it can also be placed under the bed or in the bedside cabinet.

Go and do these two things first. After these two things are done, you'd better send me uncle Wen's itinerary in recent days. It's best to be detailed about the roads. "Yang Ruoyu explained everything he could think of as clearly as possible.

Wen Ya didn't think much about why Yang Ruoyu wanted her to do this. She only knew that Ruoyu wouldn't hurt her.

"Do what I tell you first. Be quick! Get ahead of the murderer. Be gentle. You have to be strong. Don't cry. I've been there all the time. After the game tomorrow, I'll go to the hospital to find you. Don't worry. Let me find the murderer."

"Thank you, little fool! I'll protect my father! I won't tell you first. I'll do what you told me first."

"Well, you must check carefully. Before I go there, no one should believe it except aunt sichen and yourself." Yang Ruoyu told me again.

......

After the call with Wenya, Yang Ruoyu turned on his laptop. From the writer as the starting point to the route Vincent might pass through, she began to check it and didn't let go of any camera.

During her investigation, she found another hacker doing the same thing as her.

Her first thought was that the killer wanted to erase the traces of her existence, so she tracked the code and found it.

I found that the other party was doing the same thing as her, and the operation method was very familiar. It was Z1.

Think of the last time she invaded Z1's firewall and found that the place was Guoan.

Z1 should be from national security.

The police should have this authority to check the intersection cameras, right? This little thing should not be solved with the help of Guoan?

Yang Ruoyu couldn't figure it out. Fortunately, he didn't think about it. Anyway, the other party didn't mean any harm and was helping.

She doesn't know much about Uncle Wen's itinerary. She knows the Wen family, uncle Wen's company and several family friends of the Wen family.

There must be a lot less clues than the police.

She can use this Z1 before sending the itinerary in elegant detail.

Just follow Z1's investigation route.

So Yang Ruoyu finally took Z1's investigation route, called out all cameras and investigated them.

As far as possible, mark the repeated people in the camera and circle the more suspicious people.

Then reserved for secondary screening analysis.

I don't know if I went to bed. Z1 went offline at 1 a.m.

Yang Ruoyu can only suspend the investigation.

Following Z1's preliminary screening, Yang Ruoyu circled a total of 57 people, of which 32 were repeated and 25 were suspicious.

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