spy ace

Chapter 652 Extraction
Zhang Fa frowned and thought for a while, then said: "Listen to him, it's a big plan, now something goes wrong, and it seems normal for an investigation team to investigate the whole thing."

Wu Yingfan waved his hand and said, "No, you still don't understand what I mean. I mean, Commander Ouyang is a bit, how can I put it... a bit blatant. Look, besides the timing is too timely, come here and be polite I didn’t feel like it, and I was directly confronting the boss. Finally, I said that I was waiting for the investigation team’s investigation. This feeling is really ready, and it has reached the point where I don’t want to hide it.”

Sun Guoxin still had that uncertain expression, put out the cigarette and finally said: "No matter what happens now, let the soldiers come and block you. Don't let anyone catch your braid. Keqin, the person who was detained is still there. You go and deal with it. The evidence is sufficient." Then he looked at the crowd and said: "I'm going out, what's the matter, I'll talk about it when I come back, let's end the meeting."

After all, Sun Guoxin got up and walked out of the conference room.Fan Keqin understands that Sun Guoxin is going to find a way. In fact, at this moment, everyone understands that someone must have deliberately come here today. As for whether Ouyang is this person, it is hard to say, but it may be. Sex is not big.Although he is also an important officer of the Ministry of National Defense, it is still a bit too difficult for him alone to bring down the Security Bureau.

Fan Keqin didn't care about these, he also got up and greeted everyone, went directly to the field team, and found Wang Zhanyuan.The latter's complexion is not very good now, seeing Fan Keqin and directly asked: "Corrector, is there something wrong?"

Fan Keqin laughed and said, "Don't think too much, we'll just do our job well." He then asked, "Where is the suspected fake commissioner with incomplete procedures?"

Wang Zhanyuan replied: "I'm under house arrest. I'm in the next room. Some brothers are watching." Speaking of this, he lowered his voice and said, "There is indeed a problem with the procedures, but the kid's own certificate is real, so I didn’t dare to go to the prison.”

Fan Keqin nodded and said, "Well, that's fine. Did you find out anything?"

Wang Zhanyuan shook his head and said, "We don't even speak at all, we dare not use the punishment. Asking questions and not talking, it's like a dumb or deaf person."

Fan Keqin said: "It's okay, what about his transfer order?"

Wang Zhanyuan said: "Here, do you need it?"

Fan Keqin said: "It's good to be here. In this case, I will call the Legal Affairs Section of the Intelligence Department and ask them to help scan the fingerprints on it. As long as I have this evidence, it will be fine."

Hearing this, Wang Zhanyuan frowned a little, and said, "Commander, the transfer order is a paper document. It's not easy to extract fingerprints from this thing."

Fan Keqin understands that the fingerprint extraction technology of this year is definitely not as good as that of later generations, but the principle is the same. For example, if you want to extract fingerprints on an iron handle, you will use a very soft small brush to stick it well and grind it Extract the powder very finely, then lightly stick to the handle so that fingerprints will show.On paper, however, it is difficult.

Fan Keqin said: "It's okay, I know what to do. Did you see him take the document empty-handed?"

Wang Zhanyuan nodded and said, "Yes, I'm sure of that."

Fan Keqin said: "Check his fingerprints, isn't there any glue on it?" He naturally had a reason for asking this, because when he was giving lectures to his subordinates, he also imparted some small skills from time to time.For example, what to do in a situation where wearing gloves will attract attention, but you can't leave fingerprints.What to do, it's very simple, just use glue, apply the lines on the hands evenly some time in advance, after it dries, apply another layer.In this way, in a short period of time, your fingers will not leave your fingerprints on anything.

Wang Zhanyuan immediately said: "I checked, and I also thought of the fingerprint evidence at the time, so when he was handcuffed, I checked it again, and there was nothing wrong with it."

Fan Keqin smiled and said, "That's no problem." After speaking, he directly picked up the phone on Wang Zhanyuan's desk, and called the Intelligence Department.After asking the operator to transfer, Zhang Gengquan's voice sounded after a while, saying, "Hello? Who is it?"

"Jengquan." Fan Keqin said, "It's me, am I busy?"

Zhang Gengquan said: "Yo, Keqin, what's the matter, invite me to have a drink tonight?"

Fan Keqin said: "Good idea, I haven't finished my work yet, let's talk about it when it's over. Hey, Gengquan, I'm asking you for a favor. You ask your appraiser to come over with a full set of tools for extracting fingerprints. Help me extract the fingerprints on the paper."

"On paper?" Zhang Genquan said, "Okay, but what kind of paper do you need to look at? If it's too rough, I'm afraid it can be extracted, and the fingerprints may not be complete."

Fan Keqin said: "It's okay, just let them come."

After hanging up the phone, Fan Keqin asked Wang Zhanyuan to get some fluorescent powder. Of course, this thing is not available in ordinary places, but let him go directly to a local university with a laboratory. Can get it out quickly.

About half an hour later, two appraisers from the Intelligence Department arrived, carrying a wooden box with a full set of fingerprint extraction tools inside.In fact, there are always people who doubt the fingerprint extraction technology of this era.

But there is really no doubt. In this year, this technology does exist, and it seems to be tall, but it is really not that complicated.If you know a little bit of principles, you can basically do this work at home without even using professional tools.You don’t have professional magnetic powder, don’t be afraid, the kind of starch you eat can sometimes fix it.Therefore, there is really no need to doubt it.

After Wang Zhanyuan came back, Fan Keqin began to make it with his hands, which was even simpler, as the fluorescent powder itself was ground.But now the requirements are more rigorous. Fan Keqin brought the appraiser to take out a small part of the professional powder, put it in a glass dish, and then gently blow the fluorescent powder to blow the smallest layer of it. Come out, mix in the professional powder, then even out and shine with a bright light for a while.

Then Fan Keqin returned the glass dish to the two appraisers, saying: "You learned something from me again, go back and tell your section chief that you owe me a meal."

The two appraisers nodded with a smile and started to work.Sure enough, the fluorescent powder was mixed into the professional powder, and it was exposed to strong light. In this way, after the paper was stained with the powder, the fingerprints on it immediately appeared clearly when the light was turned off...

(End of this chapter)