Nguyen Ninhman died naked on the bed in her bedroom, and the murderer was a man, not only an acquaintance of Nguyen Ninhman, but also a close person to Nguyen Ninhmann, most likely her lover.

The cash, gold, silver jewelry and other belongings at home were not lost, and the murderer's purpose was very simple, that is, to kill Ruan Ningman.

There were no traces of a fight in the room, which preliminarily ruled out murder and vendetta for money, as well as murder in passion.

This case must be a love killing!

Nguyen Ninhman's neighbor said that last winter, he saw a mysterious man entering and leaving Nguyen Ninhman's home. This mysterious man is likely to be Ruan Ningman's lover and is suspected of committing a major crime.

But we don't have any news about him, not even a photo, and this is a few months ago, so there is no way to follow this trail.

The neighbor of the deceased to the door told us about Nguyen Ninhmann's natural condition, but I always felt that they were very subjective. This Ruan Ningman is definitely not simple, just the cash in her house is unknown.

I asked Li Meng to collect fingerprints and hair samples from the mother and daughter, and prepared to take them back to Jiang Tingbai for examination.

Subsequently, we surveyed other residents of this residential building, and their answers were basically the same, saying that they were not familiar with Ruan Ningman and rarely saw her. Most people said that they didn't know that Ruan Ningman lived here, and they usually had no contact with her at all.

After the on-site investigation was completed, the technical team fixed the scene, set up a cordon at the door, and put a seal on the door to prevent others from damaging the scene.

Returning to the Ningzhou Municipal Public Security Bureau, we began to investigate the deceased's personally identifiable information and social relationships.

Immediately afterward, in the office of the Serious Crime Unit, we held our first case analysis meeting.

"Ruan Ningman, 23 years old this year, a native of Ningzhou City, is currently working as a resident singer at the city's Forget Worry Music Bar, and is a contracted resident singer, with a fixed monthly salary, commissions and tips." Lin Zifan spoke first and described Ruan Ningman's current situation to us.

"Forget the Worry Music Bar? I think I've heard of this bar, it's in Houhai Park, right? Jiang Tingbai suddenly spoke, as if he knew about this bar.

Lin Zifan nodded and asked in a deep voice: "That's right, it's in Houhai Park, have you been to this bar?" ”

"I went to this bar a few years ago, and this bar is different from other bars and nightclubs, it is a music bar. The people who go to the bar are people who like music, and everyone has a drink, chats, listens to music, and passes the time. When I went there, there was basically no one in the Forget Worry Music Bar, and the band also had poor singing skills, and the bar was ready to be cashed out for a while. Jiang Tingbai said lightly.

After listening to Jiang Tingbai's words, Lin Zifan nodded vigorously, because this was basically the same as the situation he investigated.

Subsequently, Lin Zifan continued: "That's right, this Forget Worry Music Bar was indeed on the verge of closure at that time, but two years ago, Ruan Ningman came. Everyone was attracted by Ruan Ningman's young and beautiful appearance and singing voice like a nightingale. It can be said that she is the one who brought the Forget Worry Music Bar to life, and she has now become the pillar of the bar, the lead singer of the band, and has a large number of fans. Therefore, for such a person, the bar owner will definitely give her a well-paid contract. ”

"Even so, but can she have such a huge fortune after working for two years?" Li Meng frowned suddenly and said seriously.

Next, Xue Hang opened his mouth and gave us a serious introduction to the valuation of Ruan Ningman's property in this on-site investigation.

According to the investigation, Nguyen Ninhmann's house was sold for 1.2 million yuan, which was purchased in full, two years ago. Add the house decoration, the furniture in the house, celebrity calligraphy and paintings, porcelain antiques, gold and silver jewelry and other items, the estimated value is more than 6 million yuan. Even if Ruan Ningman is the pillar of the music bar, has a large number of fans, and has a good contract income, it is impossible to get so much money in two years. Xue Hang said coldly.

"It's really weird, she can make 5 million a year? It won't be a fan tip, just like a popular anchor. Li Meng frowned and said his guess.

"If a person can buy a house for seven million, then it means that she has at least seven million in her hand. But her personal items, including cosmetics and clothing, are very ordinary, which is not in line with a person's consumption habits. So it's very likely that these luxuries were given by someone else. Lin Zifan said in a deep voice.

I nodded and said lightly, "Next, let's focus on investigating this bar and see where she got all this money." ”

The analysis of the case will continue, and the next focus will be on the on-site investigation.

Jiang listened to Bai Youyou's mouth and said in a deep voice: "There is no trace of a fight in the entire crime scene, and there is no trace of damage to the doors and windows, I have taken a bath in the bathroom and had sex. So the situation at that time was very likely that the two had just finished sex, and the murderer picked up the data cable at the head of the bed and wrapped it around Ruan Ningman's neck, and Ruan Ningman, who was still immersed in the afterglow, was brutally strangled to death by her lover before she could react to what was happening. ”

Immediately afterwards, Jiang Tingbai added another sentence and continued: "The only clues found by the technical team at the scene were the fingerprints on the doorknob and the hair in the bathroom drain. After technical comparison, the fingerprint on the doorknob is the policeman in this case, the little girl in the neighbor's door. DNA testing of hair has not yet yielded results. ”

After listening to Jiang Tingbai's narration, Li Meng nodded thoughtfully, and said lightly: "There are no items other than Ruan Ningman found in the room, which means that the murderer usually does not live here." After the murderer killed, he was very calm in his heart and carefully handled the crime scene, which further shows that it was not a murder of passion, but a premeditated love killing. ”

"In addition, have you found any clues about Ruan Ningman's personal identity information?" I made up my mind and suddenly asked.

Lin Zifan looked at us, his expression was a little strange, he pondered for a moment, and slowly spoke: "I found out a rape case seven years ago, which is related to Ruan Ningman. ”

"What?!" After hearing this, Li Meng was very shocked.

Lin Zifan nodded and said in a deep voice: "Yes, in a rape case seven years ago, Ruan Ningman was the victim, and I have already found the file of that case." At that time, Ruan Ningman had just turned 16 years old and was in his first year of high school. One night, on her way home from cram school, she met a drunk man who dragged her into a grove and raped her. After the incident, the drunk was arrested by the police, and after investigation, the drunk did not know Nguyen Ninh Man, and there were no other additional cases in this case except for the rape case, and finally the criminal was sentenced to five years and six months in prison in accordance with the law. ”