While talking, the two had already arrived at the office area of the Criminal Investigation Brigade.

After all, Mu Yuan is also a leader from the provincial department, and the county bureau must pay attention to it, and when Mu Yuan arrived at the office area, Director Xia and others were already waiting here.

He looked at Mu Yuan, who was walking in front and was in high spirits, and then looked at Lao Lin, who was half a step behind Mu Yuan and had a slightly constipated expression, and was a little confused.

What's going on?

"Mu detachment, did you sleep well last night?"

Mu Yuan smiled bitterly and said, "Xia Ju, do you look at me like this, do you seem to be sleeping well? Last night, I spent the night by the river." ”

"Huh, what are you doing by the river?" Director Xia was momentarily confused.

Mu Yuan said: "Looking for something! Didn't you say yesterday that the scene of the first crime had been demolished?" But the case still had to be done, so I went to the place where the body was found, and searched around. Xia Ju, don't say it, I really found something. ”

Lao Lin, who was standing next to Mu Yuan, felt a toothache......

Director Xia listened to the first half, and his heart was also full of grooves, and he was about to say a sentence or two, when he suddenly heard Mu Yuan's last sentence, the whole person's spirit was different.

"What did you find?"

Mu Yuan lifted the bag again and said with a smile: "A mobile phone, there is a calling card in it." I suspect that this phone may be related to the murderer, and I can check it later. ”

Director Xia was very interested, and at the same time a little confused, and hurriedly said: "Mu detachment, where did you find this mobile phone?"

Mu Yuan said: "It's by the river! Not far from the place where you found the body, two or three hundred meters upstream." ”

Director Xia's expectant expression instantly froze on his face, which ...... What the heck?

"Mu detachment, you're kidding, aren't you?"

Mu Yuan said solemnly: "No! How could it be? I never joked when I handled cases. ”

"This ...... It's unlikely that the one I picked up by the river is related to this case, right?"

In fact, in Director Xia's opinion, let alone two or three hundred meters upstream from the place where the body was found, even if it was in the place where the body was found, it could not be related to this case.

Of course, if it is a case that has just happened, there is still a slight possibility, but this case from more than ten years ago.

How...... Do you feel like you're carving a boat for a sword?

This Mu detachment doesn't seem to have a very bright brain......

Wasn't it okay yesterday? Was it stimulated by something last night?

Director Xia looked at Lao Lin with a little inquiry.

Lao Lin's mood at the moment was quite complicated, and he didn't notice Director Xia's eyes.

Mu Yuan said with a smile: "Under normal circumstances, I also think that it is unlikely that this mobile phone is related to the case. ”

Director Xia's heart is a villain nodding frantically, you know?

But in the next second, Mu Yuan continued: "But my intuition tells me that this thing should be related." I figured it out, and it wouldn't take much effort to look up such a number anyway, so I checked it. ”

Director Xia was a little powerless to complain, and he always felt that this was like a child's play......

However, he had to admit that what Mu Yuan said did have some truth, just checking the number, it really didn't take much effort.

......

It is not too difficult to check the number, although this card has been discarded for more than ten years, but on the operator's side, there must still be background data remaining.

This is not a call log after all, that thing generates a lot of data every day, and if it is not cleaned up all the time, the cost of storage is too high. And this kind of card opening data is different, and it doesn't take much space to store it all the time.

The process of inquiry is still very simple, at least for Mu Yuan.

Soon, Mu Yuan got a number.

A normal eleven-digit mobile phone number.

Sure enough, as he thought before, this number did not have a real name.

I don't know whose it is.

Mu Yuan's mood was very calm, but for Director Xia and the others, his heart was terrifying.

There is no other, just because according to the information found, this number has been cancelled more than ten years ago, and the reason for cancellation is arrears, and the owner has not used it again.

The period of arrears was exactly 15 years ago, and it was exactly the month after the incident.

Director Xia and the others looked at Mu Yuan with a hellish expression.

This guy picked up a mobile phone casually, and then the phone card in this mobile phone happened to be the one that was stopped during the time of the crime.

Is this a coincidence?

What a coincidence! Is there such a coincidence in the world?

That's fifteen years!

Fifteen years ago, there was a crime here, and the body rushed to that section of the river, and fifteen years later, Mu Yuan picked up a rotten mobile phone in that place with a calling card in it.

Well, that's not the point, the point is that the time when the phone was abandoned coincided with the time of the crime, which is too much of a coincidence.

Could it be that this mobile phone is really related to the murderer?

Although thinking so, Director Xia really found it difficult to accept such a result in his heart.

You said that you have a strong ability to solve cases, and everyone will admit it, but why is this luck so rebellious?

Don't let people mix?

The only regrettable thing is that this card has not been registered under the real-name system, and the identity of the card owner cannot be locked at present.

"Mu detachment, what do you think...... How likely is it that this mobile phone is related to the murderer?" Finally, Director Xia swallowed his saliva, and his voice changed tone slightly.

Mu Yuan glanced at the information above and said, "More than ninety percent, after all, there is no such a coincidence, isn't it?"

"I think so too. Director Xia said, "Then ...... next?"

Without waiting for Director Xia to finish speaking, Mu Yuan said, "Don't do anything else first, and then screen this number." Let's see if we can compare it to the call details you've called up before. ”

"Yes! Yes!" Director Xia suddenly became excited, and said, "Why did I forget this stubble? If I can prove that this number is related to the deceased, whether directly or indirectly, then this person basically can't get out of it." ”

After speaking, Director Xia immediately called someone to bring over the electronic version of the call details.

This is a collated call log, which is hundreds of megabytes in size, dozens of tabular files.

"In the past, there was no list analysis software, so I just left it and relied on manual screening. Team Zhu said helplessly, "There are no new clues in the case of these people, so they haven't sorted it out." ”

At the time of Zhu's explanation, someone had already imported these CDR information into the CDR analysis software.

At present, there is no need to do any complicated analysis, just search for all the materials copied back at that time to see if the number just found exists.

In less than a minute, the search results were presented, and everyone was taken aback.

There really is!

Mu Yuan was also a little relieved at this moment, although he was still quite confident in the props given by the system, but this compass of fate gave people the feeling that it was too mysterious, and he had never used it before, so he was still a little skeptical.

But now it's different, not only can the time of the phone be discarded, but even the number is related.

It makes sense if others think it's a coincidence, but for Mu Yuan, this is the truth.

Because, this mobile phone was not obtained by him by coincidence at all, but under the guidance of the compass of fate.

The office fell into silence in an instant, and suddenly Team Zhu slapped his palm: "It's stable!"

Everyone else couldn't help but glance at him.

Fools know that it's stable!

Of course, this stabilization does not mean that the case has been solved, it can only be said that this mobile phone is definitely related to the victim.

"Don't be too optimistic, you haven't found out the identity of the owner yet, and even if you lock the identity of the owner, how to restore the truth of the case is a headache. Director Xia quickly calmed down and reminded.

"Understood!" said Zhu Da Brigade.

Mu Yuan followed and said, "Let's see who this phone is in contact with first." ”

The policeman sitting next to the computer quickly clicked a few times with the mouse, and immediately presented the specific contact person.

"Wang Fen?" Mu Yuan muttered, "Who is Wang Fen?"

Lao Lin on the side immediately said: "Wang Fen was also a ...... of the hair salon shop at that time Miss. Although the murder case could not be solved, the owner of the store was prosecuted, and the store was closed. ”

Mu Yuan frowned slightly, and said, "We need to find this woman." ”

"This shouldn't be difficult. Zhu said, "These people who had a relationship with the victim back then had detailed information. ”

Mu Yuan didn't suspect it, for now, it was quite easy for the police to find someone, especially if they knew the detailed identity information.

Of course, if it's deliberately hiding, that's a different story.

However, if a person really deliberately avoids the police, it also proves that this person has something to do.

Mu Yuan didn't have to worry about the next thing, he was invited to the office by Director Xia to chat.

If Director Xia looked at Mu Yuan before, it was more of a respect for his identity and a normal recognition of ability, then now, he only has a kind of enigmatic trust left.

It's too!

In such a complicated case, a breakthrough was found overnight, who in this world dares to say that it can be done?

Although Director Xia still thinks this matter is quite mysterious, it does not affect Director Xia's attitude towards Mu Yuan.

In his opinion, if the Mu detachment can even solve this case, is there a case that can't be solved?

As the director of a county bureau, he naturally knows the importance of building a good relationship with the Mu detachment.

After some small talk, Director Xia felt a little tired.

Tired.

I scolded those people in my heart all over again, isn't it just to find out where a person is? It takes so long?

Fortunately, the Zhu Brigade didn't really let Director Xia stay with him, and after nearly an hour, there was a knock on the door of Director Xia's office.

"Please come in!"

Director Xia couldn't wait to respond.

The door was pushed open, and Team Zhu walked in with a bit of excitement.

"Xia Bureau, after our preliminary investigation, this Wang Fen should be in Xishan Province at present, and her hometown is in Xishan Province. ”

Director Xia frowned slightly, it was not within the scope of this province, which was a bit troublesome.

Spending money on a business trip is a trivial matter, but the key is that it takes time!

He knew that the time of the Mu detachment was very precious, and he came to guide the investigation of the case, so he couldn't stay here all the time, right?

In case the time drags on for too long, the Mu detachment will directly pick and choose, it will be very troublesome, isn't it?

Although this case looks a little eyebrow now, Director Xia, who has been engaged in case investigation for many years, knows that no clue, no matter how important, as long as the case is not finally solved, it cannot be said that this is the truth of the case.

What's more, the clue they caught in front of them can only say that the mobile phone has something to do with the victim, and they can't even determine whether it is the murderer, let alone solve the case.

"Mu detachment, do you want to ...... I'll ask someone to go to Xishan and bring Wang Fen back?" said Director Xia.

Mu Yuan thought for a moment and said, "Let's go with me!"

"What's so embarrassing about that? Director Xia said very politely.

Mu Yuan smiled and said, "It's okay, anyway, since I arrived at the city bureau, I've either been on a business trip or on the way on a business trip, so I'm used to it." ”

"Mu detachment, you are really a busy person. Director Xia said from the bottom of his heart.

Although he didn't know how many times Mu Yuan had gone wrong, he knew that Mu Yuan had solved a lot of cases, and most of them were serious and important cases, which was very remarkable.

"It's okay!" Mu Yuan replied calmly.

In fact, if it was the previous cases, Mu Yuan had a basic control of the whole case, whether he went or not was not a big problem, and Wang Fen must have been investigated by the police before, most of them were not murderers, and this time to investigate, to a greater extent, wanted to determine the identity of the owner through her.

But at the moment, Mu Yuan has no bottom in his heart.

On the one hand, this is a case that has been open for 15 years, and there are great difficulties in collecting evidence. Mu Yuan naturally hopes that every link is perfect.

On the other hand, this mobile phone number can be called the only clue now, whether he can find a breakthrough from Wang Fen is related to whether this case can be solved, he hopes to communicate with Wang Fen face-to-face, so that even if the other party lies, he can see it at a glance, and if someone else does it, he may not be able to believe it.

Director Xia didn't think about it so much, since the Mu detachment personally ran this trip for reasons, he naturally couldn't ask for it.

At the same time, people were asked to get in touch with the police in Sai Son Province, so that they could carry out their work as soon as they arrived at the place.

After the arrangement, Director Xia looked at Mu Yuan and said, "Mu detachment, do you think you need to go back and prepare something?"

"No need, just go. Mu Yuan replied calmly.

A business trip is not a problem for him, even if he just came back yesterday morning, and he didn't even go home......

In his opinion, this trip will not delay much, and maybe he will be back tomorrow.

Director Xia was very impressed: "The enthusiasm of the Mu detachment for the work is really admirable!

"It doesn't matter. ”