Brigade Yang glanced at the time on his phone suspiciously.

Well, it's almost half past eleven, and there's nothing wrong with lunch......

Are you rushing back in such a hurry just to fill your stomach first?

How does this work...... It's slippery!

"We won't eat anymore!" Brigade Yang said immediately, "but ...... Where are you, Squadron Mu, and I'll come over and help you pay the bill. ”

"Then there's no need!" Mu Yuan said very simply, and hung up the phone.

Team Yang was stunned, and always felt that his rhythm was completely out of tune with this Mu squadron.

Mu Yuan didn't tell the location, he wanted to pay the bill, but he couldn't find out where Mu Yuan's location was for such a thing, right? If so, then what was the difference between him and Mu Yuan's operation just now running back for lunch at the speed of a Formula 1 car?

"Get everything to the technical room first!" Brigade Yang ordered.

Although it was from the scene three years ago, a lot of things were extracted, and even a piece of dirt under the bones was shoveled......

Of course, the most valuable things should be the clothes worn by the deceased and the wallet.

Clothes and other things need to be further tested, but the wallet can be opened and viewed as soon as possible.

So after the Yang Brigade finished giving the order, it immediately entered a technical room with the policemen carrying the physical evidence bag with the money wallet.

Although this room is not a dust-free environment, it is also a relatively professional technical room.

The technical policeman opened the evidence bag and carefully took out the wallet inside.

The wallet is full of sand, but the wallet itself has no signs of breakage, and its material is not leather, which should belong to a substance that is not easy to degrade.

Just as he was about to open the wallet, Brigade Yang suddenly stopped him: "Wait first! ”

The technical policeman was obviously stunned for a moment, and he didn't understand what Brigade Yang meant......

Isn't it a matter of the technical police profession to carry out the examination of trace and physical evidence? It is true that the Mu squadron has a strong ability to investigate and solve cases, but it does not mean that it is also very strong in the examination of trace and physical evidence!

It's no wonder that this technical policeman has such thoughts, after all, Mu Yuan's miraculous operations such as seeing fingerprints and seeing the subtle differences in footprints with the naked eye were not known to everyone.

The technical policeman was silent for a moment, and couldn't help but say: "Team Yang, you don't need it, right? This kind of trace and physical evidence inspection process is like this, and everyone is the same." ”

Team Yang still insisted on his opinion and said, "Let's wait a little longer!"

Team Yang knew more about Mu Yuan's affairs, and Mu Yuan left too deep an impression on him just now - although he seemed quite out of tune in some things, his professional ability was indeed impeccable.

What's more, just now the Gong detachment had already explained to him on the phone, asking them to listen to the opinions of the Mu squadron more on this case.

In this case, if he listens to Mu Yuan's opinions, even if something goes wrong, he doesn't have much responsibility, right?

The technical policeman had no choice but to put down the tools in his hand first and sat helplessly on the chair next to him.

It didn't take long for Mu Yuan and the three of them to come to the technical room together, and they had already asked the relevant personnel when they entered the bureau, so they went straight to the physical evidence testing room where several people from the Yang brigade were located.

"Team Yang, you ...... Nothing to do?" Looking at the three people who were idle and bored in the room, Mu Yuan couldn't help but ask.

Team Yang hurriedly got up, smiled brightly, and said, "Team Mu, I think you may be more professional in this regard." This wallet belongs to the few pieces of evidence left at the scene, and it is likely to be related to whether this case can be solved or not, so I would like to ask you to come and ......."

Team Yang didn't say the latter words, but Mu Yuan already understood, smiled suddenly, and said, "Okay!"

After speaking, Mu Yuan took a pair of gloves from the side, put them on skillfully, and then began to fiddle with the wallet.

Mu Yuan's movements were very light, like a lover's hand......

There is no technical content in opening the wallet itself, whether you use the conventional method of opening the wallet, or use a destructive way to open it, it is very simple.

However, since this wallet has been placed in the wild for an unknown amount of time, there is serious adhesion in it, and it is very important whether it will damage the items inside in the process of breaking it.

At this time, whether you can feel the force of the wallet feedback through your own hands and judge what action to take through the subtle differences is a test of skill and talent.

This is a men's two-fold horizontal wallet, and Mu Yuan gently opened it first.

All the card holders inside are still intact.

However, Mu Yuan had great hopes for a card, but he didn't find one, whether it was a bank card, an ID card, or any membership card, none of them.

If it weren't for the fact that the location where this wallet fell was too distinctive, and by analyzing the degree of defacement of the wallet, it could be roughly determined that the time it had existed in the wild was not much different from that of the skeleton, Mu Yuan would have almost wondered if this wallet had fallen by the murderer.

Under normal circumstances, it's normal to have no money in your wallet, but you basically have a card!

And there is not a single card in this wallet, which is a very directional feature.

Of course, Mu Yuan could see at a glance that there were no cards in these card holders, but he couldn't guarantee that there were nothing else in the card holders, and he needed to check every place in the wallet where things could be stored.

The way he is now taking is to open it in a destructive way.

Of course, the destructiveness here is not to tear the wallet apart indiscriminately, but to carefully disassemble it with a blade along the stitches of the wallet, layer by layer.

Soon, the first layer on the right side of the wallet was scratched, and Mu Yuan gently pulled, and the mezzanine that I didn't know what material it was separated.

It's empty inside!

Then the second layer ......

This time it's not empty, there's a photo in it...... He could tell that this was a photograph because the material and size of the paper should be an inch photo, not the picture on the photo.

Because the time is too long, and the environment is far from dry, the photo has long been spent, and the portrait in the photo is not visible at all.

For this result, not only Mu Yuan was a little disappointed, but the few onlookers next to him were also very disappointed.

If this photo can see the portrait clearly, as long as the wallet is indeed the murderer's drop, the case is almost solved.

It's a pity that the ideal is very plump, and the reality is very skinny.

Mu Yuan continued to scratch the third layer on the right!

What caught my eye was a messy clump of paper.

Because of time and environment, the paper has been a little wrinkled, and the words on it have been blurred.

Mu Yuan used tweezers, blades and other tools to take down the drawing with extreme care, and then slowly disassembled the folded paper ball with a meticulous effort comparable to embroidery.

Although Mu Yuan was already very careful, the degree of adhesion of this paper was indeed too serious, and in the process of dismantling, it was inevitably damaged, and the whole process took seven or eight minutes.

Looking at the palm-sized piece of paper in front of him, Mu Yuan fell into deep thought.

The others also took a closer look, as if it were hiding a great secret.

"This ...... It seems to be an invoice issued by the hospital, and the color is pale red, which should be the one held by the individual. Brigade Yang muttered.

"It's a pity that the handwriting is too blurry! I can't see the patient's name. Lin Qing sighed.

Mu Yuan pointed to a corner seriously, and said: "Look here! This is the time of ticket issuance, from the location, this should be the year, and the last number can be roughly distinguished, it is 6." Judging from this, the invoice will not be more than four years from now. In the month column, although you can't see the number, you can see that this is a double digit, so the time can basically be determined as 10, 11, and 12 months. The last 'day' column is a two-digit number, and the last number should be 1. ”

"There is also this seal, although we can't identify the specific text, but the number of words on the seal can still be counted, we can conduct a county-wide screening, find out the eligible hospitals, health centers, and then lock the target range according to the time above. ”

As soon as Mu Yuan finished speaking, Team Yang frowned and said, "Squadron Mu, this workload ...... And now we can't be sure if this wallet was really left by the murderer or the victim, and is it worth spending so much effort on it?"

Mu Yuan said: "This wallet, ten have Jiǔ was dropped by the suspect." I have a basis for making such a judgment. The first is that the time when the wallet fell at the scene basically coincides with the time of the deceased's death, which is also verified by the time on this hospital invoice. Secondly, I have climbed the cliff to take a closer look, the cliff is still a barren forest, two or three hundred meters away from the road, under normal circumstances, no one will go to the edge of the cliff for a year and a half, let alone the wallet will be dropped. ”

Brigade Yang was silent, in fact, he also knew that this wallet was very likely to be dropped by the murderer, but according to the kind of operation that Mu Yuan just said, the scope of the investigation was too large! It was almost an impossible task.

Mu Yuan didn't speak again, but continued to knife the left part of the wallet.

Layers of interlayers are removed.

On the first floor, there is still nothing!

The second layer, again, is not.

To be honest, at this time, Mu Yuan also muttered a little in his heart.

He also knows very well that according to the method he just said, the workload is indeed too large, and the operability is not strong.

And the reason why he proposed this method is to hope that new clues can be found and the scope of suspects can be further narrowed.

But if you can't find anything valuable in this wallet, it's a bit of a problem.

Finally, the third and final mezzanine was cut open, and the inside was not empty.