After a few days, Fu Lei has also grown a lot, at least now he knows that after the body is found, the first thing to determine is whether the scene is a real murder scene, and it is very important that after the body is brought back, he will be nailed to the forensic office almost every inch.

If there is any news, he will send it to Ding Fan at the time.

With him in the interrogation room, the news was transmitted back to Ding Fan almost every second.

And Xiao Huang is also stepping up the analysis of the situation of the corpse, as for the family of the deceased, there is no way to contact it for the time being.

Fortunately, after the deceased died, no one took away the things on her body, and the deceased's relics were still very sufficient.

At this time, Ding Fan was in the conference room to check the relics of the corpse, the mobile phone wallet was there, there was no trace of being moved, and the keys, napkins and some things used by women were all in the bag.

The clothes on her body are also very neat, and it is obvious that Li Yuanliang's body should not have been touched before and after she was killed.

The scene of death can be said to be a very bad location, but the body of the deceased is very clean and tidy, even the clothes are not stained with much dust, and there are no traces of struggle.

In terms of the relics of the deceased, there are really not many traces left, and it can even be said that there are no same.

This time, Director Diao did his best, analyzing these really few things one by one, and really found out some things.

"Look at this, Ding has good eyesight!"

"This thing was not found at the scene, I heard that Ding found it outside, I really can't imagine that anyone can find this thing outside the scene, and something that is not found at the scene at all can be linked to the case. ”

Ding Fan took a look, and the small cigarette butt that Director Diao handed him was the small thing that Ding Fan had found outside before.

Before talking about this thing, no one cared at all, everyone knew where the body of the deceased was dumped, obviously the body was in the room, and it was impossible for the murder scene to be outside, collecting clues related to the case, and everyone was working in the room.

Only Ding Fan was hanging out outside, and after walking for a long time, everyone thought that Ding Fan was chatting with Kong Jie outside at that time, just hanging out outside.

Who would have thought that he wasn't just hanging out at all, and he really found something outside.

However, the location where this thing was found, not to mention the location of the deceased, is about fifty meters away from the location of this old house.

At the beginning, Director Diao didn't understand a little, was this thing found at such a distant location, was it still an effective clue?

"Although the thing was found a little far, it was found near the scene, and at a distance of 50 meters, it can definitely be regarded as an effective clue and evidence abroad. ”

"In fact, when I was abroad, I saw some data, in fact, this effective range of evidence is definitely not what we say in China, just more than ten meters, normally speaking, this distance should be within 100 meters, and even some large-scale homicides, the search distance is very likely, one or two kilometers, and even a few kilometers within the effective range. ”

"At first, I didn't expect this thing to exist, but on the neck of the corpse, I smelled a faint smell of e-liquid, so I guessed that the murderer might have smoked. ”

"People who smoke have a hand that works, I guess it should be the right hand, after all, this possibility is a little bigger, there is such a big smell of e-liquid, it is obviously an old smoking gun, so I suspect that before the killing, the murderer is likely to smoke, and the location where this cigarette butt was thrown should be within a hundred meters, so this cigarette butt was found. ”

Director Diao sat on the side, listening to Ding Fan's analysis, and kept nodding his head in acknowledgement.

Ding Fan said this concept of distance, he really thought about it before, and even wrote a report, but the distance range he gave was not very obvious.

The data that Ding Fan just said is indeed very important to him.

"This cigarette butt has been checked, there is saliva residue on it, the most obvious is actually still here, you see what this is?"

Ding Fan stretched out his hand to take the cigarette holder, looked at it carefully, and found that there seemed to be a little sparse green object on it, and he thought it was just a little grass juice stuck to it, and he didn't care very much.

Now Director Diao has asked so, proving that this thing should not be as simple as grass juice.

"It's a leek, and I did a little bit of fine extraction on it to prove that it's leek residue. ”

"It must have been that this person had eaten leeks and other foods before, but a little bit remained on his teeth, and the juice stuck to them during the smoking process. ”

"It just so happened that the deceased also had this thing, but it didn't look very obvious, there was an inconspicuous oil stain on the deceased's handbag, I did a little extraction on it, and found that there was also a trace of vegetable juice in the middle of the oil stain, these two things, should be from the same food. ”

Director Diao sat on the side, explaining proudly, his expression was very relaxed, it seemed that this time he could finally show his skills in front of Ding Fan.

But he didn't see that Ding Fan at this time actually didn't listen to him at all, but reached out and picked up the napkin on the table and carefully identified the things on it.

"Director Diao, did you think they had eaten pot stickers before?"

Director Diao was stunned for a moment, looked at the napkin in Ding Fan's hand, and glanced at it with a frown.

Only then did I realize that the deceased had a little napkin on his body, and this restaurant would press some patterns on the napkin for the sake of business, and also leave the name of the restaurant on it.

The average guest is aware of this small action in the restaurant, but few people notice this detail.

It is very likely that the deceased subconsciously took the napkin away after eating, but the napkin was not used in the end, but it was left to the police as a clue for investigation and evidence collection.

"It's really possible that, judging by the degree of wear and tear of this paper, the paper should not be in her hands for a long time, no more than a day. ”

Just when the two were discussing this matter, Fu Lei hurriedly broke in from outside, sweating profusely and informing Ding Fan: "Ding, there is news from the autopsy, between the death of the deceased, it was between half past four and five in the morning, that is, when we arrived at the scene, the deceased had just died less than an hour. ”

Not only did the two of them just die when they arrived at the scene!

It's just that after Gao Bo made a phone call, there was less than half an hour in between, and the person was already killed.

Gao Bo also said before that this small house has a hidden location, and Li Yuanliang is also very vigilant, and no one will know about this kind of place, but now everything that is happening at the moment has proved that there are probably many people who know this location!

"I know, the medical examiner is staring at a little bit, and tell me about the situation immediately. ”

"In addition, call Huang Yao to inform him, no matter what they have obtained from the investigation now, immediately ask them to close the net, and bring back everything they can find, and there is no need to check the rest, Li Yuanliang is dead, now is not the time to investigate her. ”

After explaining to Huang Yao, Ding Fan took the opportunity to ask the busy technicians behind him, whether the photos taken at the scene before had been sent out.

Director Diao didn't understand a little, the rut marks found at the scene were indeed a clue, but this thing should be handed over to the relevant departments to help assist in the investigation, maybe people have their own methods, and they can find something that others can't see in a short time.

I really don't know what it's to do by asking someone to send the photo out, but he didn't ask much about it, just do it, anyway, he will know what is behind it sooner or later.

Sure enough, it didn't take long for Ding Fan's phone to ring, it was from Yu Xiaobo, who was far away in Yanjing.

The conversation on the phone was not very aspect, Yu Xiaobo just made a long story short, and then sent a message to Ding Fan about what he knew.

Judging by Yu Xiaobo's rut marks on the ground, this car should be a new-style jeep with a wider wheel base and heavier tires than ordinary wheels.

The most interesting thing is that the rut marks left at the scene this time are almost the same as the rut marks left by the location where Liu Yuanxiang's body was found last time.

As for the data provided by the technical department, Yu Xiaobo should have had two people in the car at that time, because the weight of the vehicle and the depth of the pressure in the dirt made some judgments.

It shows that there are at least two people on the car, because the car is heavier than the average car, and it probably increases by more than 300 catties.

Among them, Ding Fan found the shoe prints on the ground, judging that the murderer's height was about 1.7 to 1.75 meters, and his weight was about 80 kilograms, so the weight of the other person should be between 60 and 65 kilograms.

Just when Ding Fan was reading the text message with his mobile phone, Director Diao drew a trademark with his hand.

"What is this?"

Ding Fan put down his phone and glanced at what Director Diao drew with some curiosity.

Director Diao's painting skills are still very remarkable, and he is obviously a master, but he doesn't understand what kind of trademark he drew this thing.

"This is the damaged trademark on the cigarette butt, it should be a cigarette brand, but it's a pity that I don't smoke, otherwise I would tell you directly what kind of cigarette it is!"

"But it can also be seen that this murderer is also quite poor, and he smokes cigarettes to this extent before throwing them away. ”

To be honest, Ding Fan smokes a lot, but he has never seen the logo on this cigarette butt.

It's not that the cigarettes he smokes are good, he doesn't smoke less ordinary cigarettes, even if the price is low, he has smoked a lot, but it is the trademark of this kind of cigarette, which he seems to have never seen before.

"I'm trying to find a way to find out, and I'm also going to the pot sticker shop on the napkin, although the clues may not be there, but I always have to try it to find out. ”

While speaking, Ding Fan took his things and walked outside.

As a result, as soon as he went out, he saw Fu Lei rushing head-on, and the two almost collided together.

"Ding, the latest news, there are no unnecessary external injuries on the deceased's body, but there are traces of being beaten on his face, and after the hair is cleaned up, it is obvious that a lot of bleeding spots were found on the deceased's scalp, which should have been caused by someone vigorously tearing his hair. ”

Judging from these clues now, the deceased should have had a little dispute with someone during the period of time before her death, but she should not have taken any advantage.