After the group arrived at the police station, Ding Fan went to the forensic office as soon as possible, and he wanted to see the body as soon as possible.

From the analysis of the photos in Yu Xiaohan's hand, the murderer of this time is likely to be an impulsive murderer, there is no trace of cleaning up at the murder scene, and there is no hidden corpse and superfluous preparations.

But the crime did not stop there, and the deceased had a total of more than a dozen stab wounds all over his body, each of which was deep in the bones.

From the forensic examination, it can be determined that the knife wound on the deceased's body was slashed after the fatal injury appeared, that is, there is a certain degree of hatred between the murderer and the victim.

The ultimate goal of killing may not be just for money.

The identity of the deceased can be completely determined, because although the belongings of the deceased were a little lost, the wallet with his ID card was not taken away from the scene.

A large part of the reason why the identity of the deceased can be determined in a short period of time is actually because the deceased has a criminal record before.

The deceased's name is Ma Liu, his family lives in Datong District, Happy Garden Community, there is only one wife in the family, his parents have died three years ago, he has no children, his occupation can basically be said to be unemployed, there is a small supermarket that is generally supported by his wife outside, he never cares about these things, in addition to drinking every day, he is with a group of fox friends and dogs.

The police station has ready-made information, not to mention that there are many case records, but there are definitely a lot.

These neighbors and police officers who live around his house, as long as they talk about Ma Liu, almost no one doesn't know him, and the word notoriety is not too much to use on him.

The social relations of the deceased are complex, which has become the biggest difficulty in the whole case.

Although it is also possible that the deceased was robbed and killed, after all, the money on his body was taken away, but Ding Fan felt that this case was not so simple.

Although there were many knife wounds on the corpse, there were not many things that could be seen on these knife wounds.

It can only be determined that the murder weapon was a boning knife, and after comparison, the forensic doctor concluded that the knife that killed the victim was a 20-centimeter-long boning knife, with a one-way blade, and there should be blood grooves on both sides, and from the analysis of the wound, this knife is not a new knife, and there are still some tiny blood clots and broken tooth marks that do not belong to the deceased around the wound.

After testing, it was almost certain that the blood clots should be pig blood.

The time of the victim's death was between 1 and 2 a.m., and the location where the body was found was the first scene, and there were many blood stains left at the scene, and there were many blood stains on the surrounding buildings, which completely matched the structure of the murder scene.

Although there is a lot of information from the forensic doctor, these clues are really messy enough, and if you want to deal with the whole case clearly, you must at least arrange these scattered clues and analyze them carefully.

And this work was originally done by a special person in the team, but now that special person has been transferred, and in the whole team, the division of labor is very clear, and only Ding Fan can do it himself.

When he returned to the conference room, Liu Jian had almost prepared his computer, and the map prepared by Yu Xiaobo had been classified and marked, and he had already gone downstairs to choose a car.

In order to ensure that there were no accidents during the investigation of the case, Yu Xiaobo would find two special cars to use every time he arrived at the place.

There are few people left in the office of the entire police station, only the left-behind personnel are left as backups, and there is Yu Xiaohan, a future police officer who is about to join.

"Boss, this case, I heard Xiao Han say a little, it seems to be just a robbery and murder!" Liu Jian saved all the information he had prepared now to the computer, and said while busy: "It doesn't seem to be too difficult!"

Yu Xiaohan has been helping him classify information at this time, so she didn't say much, but her attention was on Ding Fan, and when she saw him come in, she kept thinking about something.

"It's said that it's robbery and murder, it looks a bit like it!" Ding Fan did not directly deny Liu Jian's idea, but put the photos in his hand on the table one by one, and carefully checked each one before he spoke: "But it's not comprehensive, if it's really a robber and murderer, then this person should also be a veteran, and his methods are clean and neat." ”

Judging from the photos at the scene, the deceased did have some cash taken away, but how much money the deceased had on him, which had been asked to the relatives of the deceased, and her wife said that he didn't actually have much money on him, but more than 200 yuan. ”

"This is still when he left home, he brought a little more than two hundred, did Ma Liu go to investigate somewhere that day?"

This is obviously asking Yu Xiaohan, a little simple investigation has been done in this case before, although there are not many known clues, but these small details have already been investigated.

After all, the landslide happened only recently, and this case has been almost a week ago.

"I've checked it before, and the last people the deceased saw before his death were his fox friends and dogs!" Yu Xiaohan knew what Ding Fan wanted to ask, so he replied without thinking too much: "The night before, they had been playing mahjong together, and Ma Liu basically didn't have much money on him, and he was the biggest loser that night." ”

When Ding Fan heard this, he stretched out his hand and patted it and said: "That's right, the victim basically doesn't have much money on his body, not only do we know, even the murderer knows, after turning out the wallet on his body, he just took a look at the little money left in it, and the extra things didn't move at all, why is that?"

"This is a photo of the deceased at the time, judging from the scene, after the murderer killed, he was not in a hurry to leave, and even simply did some covering, completely covering the body before leaving, indicating that he did not have any nervousness in his heart after the killing. ”

In other words, at that time, he had time to look for what he needed or what was valuable on the victim's body. ”

But the victim had a necklace around his neck, a necklace of pure gold, and a watch, which was not very valuable, but it must be more cost-effective than the money in his pocket, and as a result, the murderer was not interested in these two more valuable things at all. ”

Liu Jian was busy with the things in his hand, but he was also listening attentively to the information that Ding Fan said, and said without raising his head: "That is to say, the murderer killed people not for money at all, his main purpose is to kill people." ”

"That is to say, killing for the sake of killing is likely to be a vendetta or a love killing!"

Ding Fan nodded, feeling that this case could not be ruled out now.

In the past, even if it was for money, it was always necessary to examine the deceased and take away the previous things from them.

Something like a wallet is usually taken away by a robber and murderer, rather than opening it and rummaging through the cash.

In fact, taking the wallet away will not only cause a certain difficulty for the police to confirm the identity of the victim, but also take away the fingerprints left by the murderer at the scene, so as not to end up with this important evidence in the hands of the police.

"Judging from the photos at the scene, the murderer's height should be around 1.75 meters, although he is not very tall, but he is very burly, and his arms should be very powerful!" Ding Fan looked at a photo in his hand and briefly analyzed the angle of the scar on the photo.

Judging by the height of the deceased, the net height of the deceased is 1.72 meters, and with his shoes, the height is about 1.74 to 75.

The knife wounds on the deceased's body are basically parallel to the knife edge, that is, the height of the murderer and him is basically not much different.

However, there was a bruise on the deceased's right arm, which was detected as the result of a scratch on the palm of his hand.

And it was left before it was killed, and at the same time, there was also a scratch at the location of the deceased's ankle bone, the same bruise marks, but the way of exerting force was a little different, not parallel force, but a scar caused by vertical force.

That is to say, after the murderer slashed the deceased, the victim fell to the ground and wanted to struggle to escape, but one foot was grabbed by the murderer and pressed to the ground, and the knife in his hand still did not stop, and he slashed the deceased's back several times.

As a result, most of the deceased suffered injuries and died due to excessive blood flow.

"The murderer should be a man!" At this time, Yu Xiaobo was almost busy, pushed the door and came in from the outside, and said his thoughts: " I just asked the forensic doctor, although the deceased is not very tall, but it is also considered to be a big waist and round, when life is threatened, the power of resistance should be very large, but in the gap between the deceased's fingers, no residue of skin or clothing fibers was found, only a small amount of sebum was found, after being determined, it was also proved that these sebum were completely the deceased's own, that is, at the scene where the deceased was killed, the deceased failed to cause a little damage to the murderer, and completely passively endured all the attacks. ”

"I think, from these photos, it can be inferred that the deceased did not accept the attack without resistance at that time!" Liu Jian had almost uploaded the information in his hand, and threw the last thing in his hand aside and said: "I think the deceased should have been shocked after seeing the murderer, and then fled in the wilderness, but he was not successful when the murderer grabbed his wrist, and then slashed at his arm." ”

After this blow, the victim was completely frightened, and the murderer flew on him and slashed indiscriminately. ”

Ding Fan sat on the side and listened for a long time, it was absolutely reasonable for these two people to analyze, it seems that during this time, the two of them have studied the case no less.

But in some details, I am afraid that there is a little gap with the truth after all.

"It makes sense, maybe not without resistance. Ding Fan shook his head, recalled the information he got from the forensic doctor when he was in the forensic doctor's office before, and said: " There may be another possibility, after the deceased saw the murderer, he also found the knife in his hand, knowing that he was invincible and naturally wanted to run, but the murderer reached out and grabbed his clothes, and the deceased attacked back in order to survive, but it was just to push the person away, but the result of this was that his clothes were pulled by two forces, forming a lot of damage, and there were no more clues left. ”

"Speaking of which, we're making more assumptions right now, and any assumptions are reasonable until we see the scene. ”

"That's all for today's analysis, early tomorrow morning, Xiaobo and I will go to the scene, Liu Jian will screen all similar cases within three years, I always feel that this murderer is not the first time to kill, the means are too skillful!"

The three of them walked outside as they spoke, but left the stunned Yu Xiaohan in the office.