In addition to finding a house, in fact, what Ding Fan wants to know most is about the case.

So after he was full of wine and food, he began to ask about the investigation of this case as soon as possible.

In addition to what he knew in the Public Security Bureau today, it was what Ding Fan found on the body of the deceased today.

Ding Fan asked Qin Lu to help investigate these things, but after he came back today, he didn't ask about them, and until now, there was no one around, so he asked all the things he had been curious about.

"What is the result of the investigation?" Ding Fan asked Qin Lu in a low voice, "What is on the clothes, have you found out what it is?"

When Ding Fan was inspecting the relics of the deceased before, he accidentally found something strange on it, which didn't look like the kind of paint used by ordinary people, but more like a special dye, which happened to stick to her clothes.

It's just that at first, there was a lot of water on the clothes, and no one could see what was on it.

This was Ding Fan's little by little inspection later, and he found the things on it, and then immediately asked Qin Lu to help investigate the ingredients on it.

Qin Lu was really powerful, and in just one afternoon, he detected the ingredients on this thing.

"It is a synthetic pigment, and the basic ingredient is pigment powder plus vegetable oil. Qin Lu was a little puzzled and said: "It's just a little wrong, we have already investigated this deceased's family at the time, and we didn't see that she can paint oil paintings?"

Oil painting?

Ding Fan had seen it in books before, and I heard that this thing was only played by some upper-class characters in Europe, and most people couldn't afford to draw it.

The price of this thing lies in the paint and canvas used, which are high-priced luxury goods in Europe, let alone in the Northeast, and are definitely not available to ordinary people.

Everyone knows the situation in the deceased's family, and with the little Weibo income in her hand, she can't afford to buy these things, let alone paintings.

Besides, this also requires talent and a lot of time, and it is constantly honed.

Without more than ten years, don't even think about having this foundation.

Although Ding Fan can't paint oil paintings, he can have a little common sense in painting.

So after listening to Qin Lu's words, Ding Fan immediately shook his head and said, "This thing shouldn't be used by her, but someone else's thing is stuck on her body, but this thing, who will use it next to him?"

"Why are you so sure?" Qin Lu was a little puzzled, the direction of Ding Fan's analysis, couldn't the deceased be able to draw?

You must know that Ding Fan has never even been to the deceased's home, and he can't say how much he knows about the deceased, how can it be so clear, as if Ding Fan knew the deceased before.

Ding Fan smiled and threw aside the bamboo skewers in his hand, and said with a smile: "First of all, the economic conditions do not allow it, there is no place to learn this thing in China, and secondly, this thing, if you want to learn, you have to invest a lot, and at this point, the conditions at her home do not allow it at all." The second is the hand of the deceased, and her hand is not the hand of painting at all. ”

The first few words Ding Fan said, Qin Lu understood and relatively agreed with this point.

But what Ding Fan said later was not a painting hand, and she didn't know what it meant.

What's so different about this painter?

Seeing that Qin Lu hadn't understood what he meant, Ding Fan grabbed a piece of paper, then stretched out his hand and said, "This is the hand that paints, the hand."

The index finger wants to be long, so when holding the pen, it is very stable, and the deceased's fingers are too short, and the most important thing is that there are a lot of calluses on her hands, such hands are really not used to draw, such hands, I am afraid that even the pen can not be held. ”

As soon as Ding Fan said this, Qin Lu remembered, as if when she checked the corpse before, she did find that the deceased's hand was always a little hard, and the calluses on it were very thick, not to mention holding a pen in her hand, she just wanted to clench her hand into a fist It was a very laborious thing.

And Ding Fan's palm looks very detailed, smooth and white, if it weren't for a long scar on it, even if it was a woman's hand, some people would believe it.

In this way, what Ding Fan just said was explained in an instant, but since this oil paint was not used by the deceased himself, who used it?

Ding Fan held a barbecue in his hand, shook his head, narrowed his eyes, and said indifferently: "Do you think, is it possible, that He Chao?"

This may not be nothing, when she heard them discuss at the meeting before, saying that this He Chao was suspicious, she was already thinking about it, but she didn't say anything more at that time.

Now that Ding Fan said this, Qin Lu immediately became anxious, and even wanted to go to He Chao's house to investigate.

But Ding Fan said very calmly: "This matter is not in a hurry, I just think that this He Chao is very suspicious, in fact, we have no evidence at all now, what we need now is evidence, not suspicion." ”

"The evidence you are talking about is not completely absent. Qin Lu said thoughtfully: "You asked me to investigate the oil paint dot on the side of the collar, I found a little thing, although the thing on it is the oil paint specially used to paint oil paintings, but if I guess correctly, it is really different from the one sold outside, it should be homemade, that is, someone bought the raw materials and then made this thing himself." ”

Although Ding Fan knows a little about painting, he is still a layman about oil painting, and his understanding is limited to books, and he doesn't understand things like oil paint blending that Qin Lu said, so he can only wait for her to understand the situation.

And Qin Lu didn't sell it, after thinking about it for a while, he said with a smile: "The total oil paint itself is blended according to the proportion, and what is sold outside is blended, this kind of self-made is generally not out of the small workshop, or it is made by buying raw materials by yourself, but the effect after the final completion will be much worse, because of the proportion of raw materials, we can do a check according to this equipment, find out, and now the place where this thing can be made may be useful." ”

There are only a few places where you can find pigments, but most of them are textile mills and stuff, and only they use a lot of pigments.

It's just that the scope is a bit large, after all, you don't need too much paint to paint a painting, even if you lose a little bit of this thing in the factory, they themselves may not be able to know about it.

The most important point is to listen to Qin Lu's meaning, this thing is not very difficult in modulation, after finding a professional ratio, it takes a little time before and after you want to concoct the finished product.

In this way, the scope is really too large, and it is not possible to determine it in a short period of time.

Originally, this was also a clue, but I didn't expect to find this clue in a blink of an eye, and it seemed to have led to a dead end.

This had to make Ding Fan a little worried, but fortunately, there was not just one thing found on the corpse today, in addition to this bit of oil, there were other discoveries.

"By the way, what's the matter with that match?" Ding Fan was looking for the deceased's relics today

At that time, he found that the deceased was carrying a pack of matches, and he thought that this thing was used to make a fire and light the stove, but who knows, when he opened it, he found that there seemed to be a few cigarettes in the small box.

If Ding Fan didn't guess wrong, the deceased Wu Dalian was a non-smoker, first of all, there was no yellow nicotine left behind after smoking on her fingers, and secondly, there were no traces of smoking left on the deceased's teeth.

Since the deceased did not smoke, where did this tobacco come from?

Ding Fan couldn't figure this out, so he also discussed with Qin Lu whether he could identify the lungs of the deceased and see if there was a possibility of smoking.

It's just that Qin Lu didn't do any testing at that time, and directly threw a sentence to Ding Fan: "If there is no residue on the teeth, then there will be no residue in the lungs." ”

Ding Fan thought about it, it seemed to be right, he was competing with this point here, it was better to go to the deceased's house to have a look, maybe he would find something.

"To be honest, there are very few things you can get from me, at least on the corpse, you still don't think about it. When he said this, even Qin Lu himself was a little embarrassed.

But this is the truth, after all, from the beginning to the end of the case, the examination of the corpse has not found any useful clues.

After all, the location where the body was salvaged itself destroyed the traces on the surface of the corpse, and it was simply unrealistic to want to detect something.

"On the contrary, in the deceased's home before, there will be more clues that can be obtained. Qin Lu looked at Ding Fan in front of him, thought for a while, and said, "Her home is a bit messy, I think with your eyesight, you may be able to see a lot of things." ”

Qin Lu has absolutely trust Ding Fan's eyesight, others may not be able to see it, but he will definitely be able to.

As for why she has such confidence in Ding Fan, in fact, she herself is a little unsure, just a feeling, as if Ding Fan is already omnipotent.

Ding Fan didn't think about it so much, nodded, and said with a smile: "I'm already very grateful, Section Chief Qin has helped a lot today, I'm grateful, the rest of the things, I'm thinking of a way to go back, the deceased's home and the scene of death, I will go back." ”

Since the evening, the two have been sitting in the restaurant for more than two hours, and the meat skewers on the table have been hot back and forth for I don't know how many times, and the things are almost over, and the two of them came out of it.

Originally, according to Ding Fan's thoughts, Qin Lu was a woman, and it was a little dangerous to go home alone, and he was thinking about whether to send her back.

But after Ding Fan finished speaking, he was rejected by Qin Lu, saying that it was very close to her home, and she would go home after walking two steps, so she didn't need to send it.

Since everyone has said it, Ding Fan is naturally not suitable to talk so much, and after sending Qin Lu to the intersection, he turned around and drove to find a place to spend the night tonight.

I just hope that tomorrow this case can develop a little differently, not like today, just nothing.

Ding Fan is most worried about this, there is always a headless case, the deceased has been dead for too long, even if the case is finally found out, it may not be able to catch people, after all, people may have been running away for I don't know how long.

In addition, this case has dragged on for too long, and if you want to investigate, many clues have passed the original statute of limitations, and even if you find it, it may not be useful to take it out.

It's like today, a little oil paint was found on the clothes of the deceased, this thing is basically in vain, and it is useless at all.

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