Yipin Village Girl: Pick up an emperor to farm

Chapter 225 Fingerprint Appearance
Holding the knife, Lu Xuening carefully turned it over and over again against the light.

Feng Xingyun was as curious as everyone present, what was she looking at?Is there something on the knife?Does she have special abilities?
The county magistrate is despising it, and it's just playing tricks. Could it be that a ghost carved a flower on it?

Fortunately, some fingerprints can be vaguely seen on it, which is not too messy. It is likely that the people from the government were panicked when they went to the scene. Who wants to touch dead things!The work was also afraid of getting bad luck, so he didn't dare to touch his own hands.The knife is carefully put away for things.After receiving it from the government, the county magistrate has been shelving the trial.Fingerprints remain intact.

"That's it!"

"What?" Feng Xingyun asked, did she discover something?

"Look at the few fingerprints on it that are still clear, look!"

Lu Xuening carefully held the knife in front of Feng Xingyun, and carefully gestured for him to see.

"See? Have you?"

Feng Xingyun took a closer look, and sure enough, there were faint lines on it that were almost invisible, although the lines were not very clear, it was because the background color of the knife was too heavy, so it was not obvious.But you can think of a way.It turned out that what she said was true, and it would be possible to solve the case in this way.

His heart suddenly brightened, and a faint fragrance lingered in his nostrils. Seeing her beautiful face right in front of him, her slender eyelashes fluttered like butterflies, as if flying in his heart, his heart was itchy.Let him lose his mind.

"What's wrong? Haven't seen it yet?"

Lu Xuening asked worriedly, and couldn't help turning the knife in her hand down again, making sure that she was facing Feng Xingyun's direction obliquely. In this way, she was closer to him, and her hand, which was turned away from him, accidentally touched his face.Lu Xuening didn't think there was anything wrong with being careless.But Feng Xingyun felt his face suddenly hot, like getting an electric shock.

"Uh... I saw it, I saw it, no need to get any closer." He said foolishly.

"Oh! That's right! You see, I didn't lie to you!" She said proudly.

Ning Yuantang was also paying attention to the knives in their hands, wondering what would be on it, so he could see Feng Xingyun's loss of composure just now, and couldn't help laughing.

"Ha ha!"

"What are you laughing at?" Lu Xuening was puzzled.

Feng Xingyun naturally knew what he was laughing at, and shot a sharp arrow in his eyes, Ning Yuantang stopped not daring to laugh at him again.But he didn't stop there.

"Come on, Ah Ning, I want to see it too, let's get closer, and you can point it out to me."

Ning Yuantang was really curious on the one hand, and wanted to make fun of Feng Xingyun on the other.

"Oh, good."

Lu Xuening wanted to go there, but was stopped by Feng Xingyun.

"He doesn't need to look."

That kind of guy is heartless, and it's useless to look at it.What's more, he suddenly had an idea that he didn't want to get too close to a parting man like Ah Ning.He wanted to monopolize her, yes, the word monopoly suddenly appeared in his mind, and Feng Xingyun was startled.

"Cut, how stingy!" Ning Yuantang pouted.

Lu Xuening was puzzled, "What's the matter, what are you stingy?"

The county magistrate was left alone, feeling very appreciative, at least he is a majestic head of the county, although he is not as good as the governor, but these people are too nonsense, what is the point of this!He bears it!However, no matter how resentful he is in his heart, no one cares about him.

"It's nothing, Ah Ning, I have a question for you."

Feng Xingyun glared at Ning Yuantang, and changed the subject to avoid embarrassment.

"There is something on it, but it's not clear enough. It's hard to see. Since you can know its existence, is there a way to make it clear?"

The person died on New Year's Eve, and all the family members died. It is impossible for outsiders to be present, and it is impossible to have witnesses. Therefore, the physical evidence must be clear and hard. The murderer will bow his head. What he needs is solid evidence, not torture. extract a confession.

"Let me think."

Lu Xuening tilted her head and thought for a while, then said.

"Find some finer powder over here."

Although he didn't understand, but the governor looked serious, the county magistrate still had to get the powder according to Lu Xuening's request, it was black fine ash, I don't know what it was made of, it looked a bit like ash from the bottom of a pot.

"It can't be black, it can be white or red."

Lu Xuening thought for a while, she seemed to use lead powder, but that didn't work either, oh yes, you can use stone pine nut powder, which is fine and loose, it's the most suitable.

why?Although the black is obvious, but because the color of the knife is blue-gray, it is also heavy-colored, and it is not obvious at all.It should show a little color, and the effect will be good.

The county magistrate impatiently ordered his servants to get powders of other colors, thinking that the little girl had a lot to do.Later, if he can't make a name for himself, he will still turn a corner and reprimand her.She is a woman blindly participating in this case and what?Even Miss Qianjin is very ignorant.

"If you have Lycopodium nut powder, you can get some here." Lu Xuening added.Otherwise, the powder is not fine enough, and the evidence on the knife will be destroyed.

The county magistrate muttered in his heart that there was a lot to do, and then he said impatiently to his servants: "Did you hear that, go get it quickly."

The servant brought a tray with powders of various colors in it, pointed to one of the trays of light yellow powder and said to Lu Xuening.

"This is Lycopodium nut powder."

Because Lycopodium nut powder is a medicinal material, it is still easy to get.

Lu Xuening picked up the small plate of powder on the tray, lifted it gently, and held the knife in the other hand, and gently blew towards the sideways.Not too much, just a little is enough.

The stone pine powder is light and fine, and easily adheres to the fingerprints on the surface of the knife.In fact, it is a very simple physical phenomenon, but a miracle happened. Seeing the clear texture displayed on the knife surface, everyone present was amazed!It's really amazing.

There was a look of approval in Feng Xingyun's eyes, she was indeed a smart and beautiful woman.To be able to turn decay into magic, handling the case is much easier now.Maybe a breakup is just around the corner.

"Wow! Ah Ning, it's really amazing, you really make me look at each other with admiration!"

Tut tut!Smart and powerful!Ning Yuantang couldn't help but praised.It's amazing.

The county magistrate couldn't help but look straight at it, this is simply a ghost!
"You... how did you do it? How come there are finger prints on it?"

"Yes, Ah Ning, I want to know too."

Feng Xingyun and Ning Yuantang also looked at her at the same time.The eagerness and urgency in the eyes!
Lu Xuening smiled and explained, "It's very simple! There are textures on human hands, and everyone is different, and there are hidden dust or oil stains and sweat stains in the texture. When people's hands touch things and objects, they will leave The tiny traces are just not obvious, but when I blow on them with the microscopic powder that is easy to contaminate, the fingerprints will show up, it's as simple as that."

(End of this chapter)