Song Qiankun continued: "The deceased's husband, Luo Zhiqiang, immediately reported the case to the school's security department, and the security department also immediately reported the case to our criminal investigation team. The scene of the center is located on the third floor of Building 2 of the school's staff dormitory building, and the deceased was lying on his back on the ground, with multiple wounds on his body, all of which were knife wounds. ”

"There are obvious traces of turning at the scene, which is quite messy. After learning from the deceased's husband, Luo Zhiqiang, 3,000 yuan in cash was lost in the family, and at the same time, it was found that a gold necklace of the deceased was missing. After investigation at the scene, no valuable footprints and fingerprints were found, and it was judged that someone should have carefully cleaned it. No murder weapon was found at the scene. Let's let the forensic doctor Cao Fang introduce the autopsy. ”

After speaking, Song Qiankun put down the chalk in his hand and walked back to his seat.

Then Cao Fang stood up and walked to the blackboard.

"After an autopsy, the deceased was found to have multiple wounds on his face, chest and abdomen, among which there were bruises on his face, which were analyzed to be caused by blows with blunt objects before his death. The deceased also had five wounds on his chest and abdomen, all of which were sharp wounds, which were analyzed as knives such as daggers. ”

"One of the stabs in the chest pierced the gap between the deceased's ribs and pierced the heart directly. The cause of death of the deceased was the death of the deceased due to cardiac trauma caused by sharp objects, and he died of massive bleeding. The time of death was between eight and ten o'clock in the morning. ”

Cao Fang used chalk to write the time of sharp injuries and death on the blackboard, and said: "In addition, there is another situation, that is, the deceased Mu Wanli is pregnant, and the pregnancy period is about two months. That's what happened to the autopsy. ”

Lin Feng stood up and said: "The situation at the scene is roughly like this, what do you think, you can speak freely, we are holding a Zhuge Liang meeting, everyone must dare to say their own views and opinions, as long as it is helpful to solve the case, there will be a prize later." ”

Xiao Wei glanced at the two interns and found that the two were also looking at him, and no one spoke immediately.

Song Qiankun said: "Xiao Wei, if you have anything to say, just say it, don't look at them." Captain Lin said that you are a lucky general, and he also values your opinion. ”

Now that he has asked himself, Xiao Wei no longer hesitated, and said, "Okay, I'll tell you my opinion." There were cash and property lost at the scene, the deceased was stabbed to the heart with a dagger or the like, and there were obvious traces of turning in the house, judging from these points, my opinion is that the murderer should have killed for money, that is, the purpose was to rob the property and kill the deceased. ”

Lin Feng looked at Yang Chun and Bai Xue, two police academy interns, the two glanced at each other, and Yang Chun said: "I agree with Xiao Wei's point of view, the nature of the case should be burglary. And I also read several issues of the investigation report sent, some time ago, that is, during the period after the year before and after, there were several similar burglary cases in Mengzhou. ”

"Where's Bai Xue?" Lin Feng asked again.

Bai Xue replied: "I don't think I can draw conclusions so quickly, I want to go to the scene first, and then look at the scene investigation records, autopsy reports and photos, and then draw conclusions." ”

Lin Feng nodded approvingly and said, "What everyone said is very reasonable, but it is not comprehensive. I would like to inform you of another situation, that is, I learned from the Criminal Investigation Detachment of the Mengzhou City Bureau that just about a month ago, there were four similar burglary cases in Mengzhou City, including the surrounding cities, resulting in four injuries, one of whom was seriously injured. There were also three burglary cases. ”

According to the victim's recollection at the scene of the crime, the murderer was a man about 30 years old, wearing a mask, tall, about 1.8 meters, wearing construction or sanitation, security and other clothing, wearing a uniform and hat, and his accent was Mandarin with a northern accent. ”

"The time of the crime is generally in the morning or afternoon when there are few people in the residential building, on the grounds of maintenance and inspection, enter the home to commit robbery, the tool of the crime is a dagger, and the victim is stabbed first, and then the robbery is carried out, the means are more cruel. Mengzhou News and newspapers have also issued warning reports from the public security organs, and this kind of news has also been circulated in the market. ”

Speaking of this, Lin Feng paused for a moment, and then said: "I have already reported the situation of this case to the Mengzhou City Bureau to see if it meets the conditions for collusion and merger. ”

"Therefore, before the city bureau has a clear answer, we can't treat it as a simple burglary, after all, there are still many situations that have not been clarified, and other aspects cannot be ruled out immediately, and we still have to start with the investigation from many aspects. In this way, I simply divide the work. ”

"Cao Fang, you and Xiao Wei are in a group, go to the deceased's husband Luo Zhiqiang to learn about the deceased's interactions before his death, and see if there are any enemies or contradictions. Qiankun, you and Bai Xue are in a group, go to get to know the deceased's colleagues and students who are close to each other, and see if there are any obvious contradictions. ”

Yang Chun and Section Chief Xu of the Security Department visited the deceased's neighbors, the security guards of the security department in the school, the commissary staff and retirees to see if there were any strangers coming in and out yesterday, the point was that they were not dressed in accordance with the personnel in the investigation report. I'll have to keep an eye on the city bureau to see what's new. Did you hear me clearly?"

Everyone in the room replied, "Yes." ”

Lin Feng added: "Xiao Wei, Yang Chun, Bai Xue, don't you still want to see the scene and the autopsy, then go to the scene first, and then start the work." The autopsy report and the transcript of the scene investigation are here, so you can take a look at them first. ”

As she spoke, Cao Fang took out the autopsy report and the on-site investigation record from the file bag and handed it over.

Xiao Wei, Yang Chun, and Bai Xue took it over separately and looked at it carefully.

Xiao Wei took the scene investigation record, only to see that it was recorded: The body was located at the door of the bedroom, in a supine state, with a lot of blood on the ground, and it was concentrated around the deceased's body. There were two blood splatters on the wall of the bedroom door, about 90 centimeters above the ground. The deceased was wearing an orange sweater, brown pants, a pair of black high-heeled leather shoes, and a white scarf around his neck, which was wrapped around his neck in a cross shape. The lower left corner of the scarf has a 15mmX10mm indentation...... After analysis, this site should be the first site.

There are still many photos taken at the scene in the back, and Xiao Wei looked at them one by one.

It is said that the scene of blood and blurred flesh and blood is difficult for ordinary people to accept, but Xiao Wei can be regarded as a person who has experienced, so there is no horror in these pictures.

Judging from the photos at the scene, the deceased had a good face, but because it was a murder, it looked a little hideous. Mu Wanli's eyes in the photo are half-open, as if she is telling people about her grievances and resentment.

Closing the on-site investigation record, Xiao Wei kept reciting the above sentence: 15mmX10mm indentation was seen in the lower left corner of the scarf......