In a bungalow in Gushui Town, a woman collapsed in a pool of blood, and we smelled alcohol at the scene of the crime, and found the murder weapon, as well as cigarette butts and bloody footprints left by the suspected murderer.

There were no traces of rummaging at the scene, the deceased's mobile phone, money, gold and silver jewelry were not lost, and there were no traces of violent fighting in the room.

The nature of this homicide is very bad, and the murderer's methods are very cruel and perverted.

Even Ren Qiushi, a very professional forensic doctor, couldn't help frowning after seeing the corpse.

The deceased was in a supine position, wearing a pink T-shirt on his upper body, and his lower body was bare, and his pants were casually thrown aside.

The pink T-shirt had been completely stained with blood, and from the bloody fruit knife found at the scene, combined with the wounds on the deceased's body, the cause of death was stabbed to death by a fruit knife.

"What a feud this must be......" Zeng Lan couldn't help but sigh as he looked at the deceased's bloody chest and abdomen.

Ren Qiushi examined the wounds on the deceased's body, and there were a total of twelve stab wounds on the deceased's chest and abdomen, and the wounds were relatively concentrated, and they were repeated stab wounds in a short period of time.

The female deceased, naked, is likely to be a homicide with the nature of rape.

If the male DNA can be extracted, then combined with the fingerprints on the murder weapon at the scene, the saliva DNA of the cigarette butts, and the bloody footprints, the evidence will be very sufficient, providing key evidence for the final lockdown of the suspect.

But when the eyes of forensic doctors Ren Qiushi and Zeng Lan fell on the lower body of the deceased, they all felt a trace of coldness, and Zeng Lan couldn't help but shiver.

The flesh and blood of the deceased's lower body were blurred, and the physiological characteristics of the human body could no longer be seen intuitively, and judging from the appearance of the trauma, it was also left by repeated stabbing wounds with fruit knives.

For criminal cases, once the murderer inferiorly retaliates against the deceased's genitals, the nature of the case will be infinitely close to love homicide. The murderer must have an emotional grudge against the deceased, which is why he did so.

It was raining heavily outside, and it caused a widespread power outage, and in the dark room, the deceased must have been lying in bed at the time, and it was impossible for a person to wander on the ground in such a dark room.

And the folded bedding on the bed also illustrates this.

If this case is a love homicide, then it must have been committed by an acquaintance, and the location of the body is not on the bed, but on the ground, then it means that the deceased knew when the murderer entered the room.

Even if the murderer launched a surprise attack on the deceased after entering the house, then the murderer must have subconsciously resisted.

This is also a very important step in the autopsy work of the forensic doctor, that is, to observe the body surface of the deceased to see if there are any injuries such as resistance injuries, coercion injuries, and restraint injuries.

These injuries are very important for judging the murderer's motive for killing.

The most common resistance injuries generally appear in the victim's arms and palms, because when they are in danger, their first reaction is to wave their hands to resist and fight back.

Thinking of this, Ren Qiushi gently held the deceased's hands and carefully observed whether there were any scars on them.

Soon, Ren Qiushi found blood stains in the deceased's right fingernails, as well as a small amount of dandruff tissue.

In general, in this homicide case, the murderer left a large number of clues, and the preliminary autopsy work at the scene was also carried out very smoothly.

Moreover, there was a large-scale power outage at night, which is also a very critical basis for judging the time of death of the deceased.

Now, as long as the social relations of the deceased are investigated according to these clues, the suspects who have had emotional entanglements with the deceased are found, and the murderer can be locked down with various evidence.

This homicide case is different from the past, and we seem to have seen the dawn of the investigation at the scene of the crime.

The deceased's name was Bai Chuyue, Chinese New Year's Eve, widowed, living alone, and his daughter was studying in boarding school.

The person who called the police was Bai Chuyun, the sister of the deceased.

Bai Chuyun's mental state was on the verge of collapse, and he was always sitting in the corner, unable to exert any strength.

Lin Zifan could only squat in front of her, calming her emotions while asking her about the whole process.

Bai Chuyun's eyes were very hollow, his body was shaking, and he was stammering incoherently when he spoke. There was no expression on her face except panic, not even sadness, and tears had become a knee-jerk physiological reaction, sliding mechanically from the corners of her eyes.

Her whole brain is now blank, and she is completely confused.

Under Lin Zifan's persuasion, Bai Chuyun finally told the whole process of coming to his sister's house to find the body and then calling the police after the rainstorm was subsided.

But these are far from enough for us police, we also need to know the personal information and social relations of the deceased Bai Chuyue.

"You said that when you came, you found the door open?" Lin Zifan asked seriously.

Bai Chuyun nodded solemnly, and let out a voice without any emotion: "Yes, when I came, I found that the door was not closed tightly, and I felt that something was wrong at that time." ”

"How is Bai Chuyue's social relationship? Do you have any good friends or enemies? Lin Zifan settled down and continued to ask.

Bai Chuyun looked at Lin Zifan in a daze, her brows trembled slightly, and she said slowly: "My sister's personality is very introverted, timid and afraid, a little weak, and she won't say anything when she encounters any grievances, but she never quarrels with others. She socializes relatively simply, has no friends, and has always been for her family. ”

Speaking of family, Lin Zifan hurriedly asked: "What does she do and what is the family relationship like?" ”

After hearing this question, a slight change in expression finally appeared on Bai Chuyun's face, she became a little hurt and a little aggrieved, and her words were mixed with sighs and resentment.

For a while, all the emotions fused together, which made Bai Chuyun's emotions become a little excited, she looked at Lin Zifan's gaze, and said quietly: "She works in a supermarket, and her work is quite smooth." But her family ...... She has an alcoholic husband who often abuses her and her children when she is drunk, and she has been suffering in silence, and it is useless for me to persuade her. ”

"What about her husband?" Lin Zifan frowned suddenly and asked seriously.

Now that Bai Chuyue has been killed, her husband has never shown up, which is a very critical issue.

Then, Bai Chuyun smiled bitterly and said lightly: "That drunkard died in a car accident last year, he died early, and my sister will be relieved when she dies, she can finally live for herself, she no longer has to get off work from the supermarket every day, and she has to bring him wine home, and her daughter doesn't have to go out to boarding school at such a young age." ”