Chapter 3: Brothers commit crimes

In the following dissection, Zhang Lanshan was silent. As a forensic doctor, Zhang Lanshan has dissected all kinds of corpses, and has long looked down on life and death. But as a woman, Zhang Lanshan still can't see a young life, and she has fallen like this before it is fully formed.

After almost two hours, the autopsy was completed. Zhang Lanshan took off her mask and said: "Preliminary judgment: the deceased has been dead for 4 to 5 days, and the age is about 28-30 years old, female. The cause of death was suffocation due to strangulation by the neck. The deceased had multiple scars on her body before her death, and had been sexually assaulted, and judging from the scars on her body, it is likely that there was more than one person who violated her. The deceased had been pregnant for more than a month. Of course, it will take two days for the specific autopsy report to come out. ”

The deceased's face was destroyed, and the documents that could prove the identity of the deceased were taken away by the murderer. Therefore, the source of the body was searched and the identity of the deceased was determined. It has become the most important thing for the serious crime team at present. Jiang Chonglang asked people to publish the news of the search in the major media in Yangcheng City to see if there were any reports of the disappearance of young women under the age of 30.

At the same time, colleagues from the Traces Laboratory Department are conducting laboratory analysis of the physical evidence found at the crime scene - N extremely foul-smelling, dirty and rotten garbage bags. Han Yuchao and Ye Lili watched from the side. Han Yuchao hadn't taken off the mask on his face for a day, and his face was flushed with breathlessness. Ye Lili next to him listened to his hard work, gasping for breath, and looked at her with disdain: "Brother Chao, I said that you are so afraid of smells." I'm not that delicate as a new girl, is your old man's nose made of gold? ”

Han Yuchao glanced at him and didn't answer him. Because he was afraid that as soon as he spoke, his stomach would not obey and return sour water.

Ye Lili really couldn't stand it anymore, so he directly pressed Han Yuchao's head and took off all his masks. Han Yuchao was obviously frightened by her actions: "What are you doing, you?" ”

"Don't be so squeamish, old men. When I first went out to the scene as an intern, the body was found in a manure pit. I'm not like you. ”

Not to mention, Han Yuchao, who took two breaths, was really not as uncomfortable in his stomach as he was at the beginning, Ye Lili handed him a fragrant wet wipe: "Brother Chao, take it." Ask him when I'm disgusted, this is also a senior sister called me back then. Why don't I get you a sachet when I go back? ”

Han Yuchao hurriedly waved his hand and said, "No need, no need." Because if he continues like this, his so-called male dignity will be completely lost in front of this little girl.

Ye Lili couldn't help but smile when he looked at Han Yuchao like this, but he didn't speak.

The next day, Zhang Lanshan took out a detailed autopsy report, and the time of death was specifically confirmed: "The deceased died between 11:00 and 12:00 on April 30, and has been dead for almost a week. The cause of death was death by strangulation and suffocation. There are dozens of wounds on the body of the deceased, some of which were inflicted before death and some after death.

The deceased had been sexually assaulted before her death, and she was violated by a total of two men, although the deceased's lower body was also corroded with sulfuric acid water, but we were still able to detect the man's jingban, and it was two people. ”

Speaking of this, Zhang Lanshan paused: "By comparing the DNA of these two groups of men, we found that they are related by blood, and they should be a pair of brothers.

Through the dissection of the deceased's stomach, it was found that there were undigested hamburgers, chicken rolls, French fries and other foods, and it seemed that the deceased's last meal was actually eaten in KFC. And the analysis of the degree of digestion of these foods should be a meal 20 minutes before death. ”

In the end, Zhang Lanshan said with a serious expression: "Actually, the corpses in this case are not one, but two. Because the deceased was already an expectant mother who was more than a month pregnant, this case was one corpse with two lives, and the murderer was really cruel. ”

On the other side, Ye Lili also took the evidence examination report of the trace department and said: "We conducted detailed evidence collection and examination of the corpse and the garbage around the corpse, and found the following: in the mouth of the deceased, there was a small amount of clothing fiber, indicating that the deceased had been gagged by the murderer; A small amount of skin dander and fabric fibers were found between the deceased's fingernails, and the dander was tested by DNA and matched one of the two groups of jingban extracted from the deceased's body, so it could be determined that it was the same person; The fabric fibers have been verified to be from bed sheets; Moreover, the fabric fiber of this bed sheet was also extracted from the neck of the deceased, so the murder weapon should be the bed sheet; We also found small amounts of rust on the clothes of the deceased, as well as on the garbage bags around the body. And on several bags of garbage, in addition to a small amount of hair, DNA testing was carried out: some belonged to the deceased, and some belonged to the suspect.

The body was buried in a garbage dump, and not far from the garbage dump around the body, we found an empty bottle, which had been placed in a plastic bag. After laboratory testing, it was found that the empty bottle contained sulfuric acid water. At the mouth of the empty bottle, a small amount of female secretions were found, as well as traces of men. After DNA comparison, it was determined that the former matched the DNA of the deceased, while the latter also had the same composition as the DNA of the male in the deceased's body. So this bottle should have been left by the murderer. And on the plastic bag containing this bottle, several messy fingerprints were also detected. As well as a small amount of the composition of the incense powder, and after our laboratory analysis, this is a high-grade fragrance powder imported from France at a high price. But on the deceased, this incense powder was not smeared. And it's impossible for a man to apply incense powder. So for that, we don't know what's going on. ”

"The body of the deceased was made of rust, and the body was dumped in a garbage dump and buried in a garbage dump, and jingban containing the DNA of the two brothers was found inside the body." Jiang Chonglang lowered his head and thought about it, connecting these clues together: "In this way, the murderer is very familiar with the environment near the garbage dump, so could he be a sanitation worker." Because I remember their tricycle for carrying garbage, because of the various garbage piles up all year round, the back is rusty. Let's go check immediately to see who is responsible for transporting garbage in this garbage dump, and pay special attention to whether there are two brothers. And, of course, the identification of the deceased continues. The others also nodded their heads, expressing their agreement with Jiang Chonglang's opinion.

I didn't expect the case to go so smoothly, and the serious crime team visited and investigated. Two days later, on May 7, two brothers, Sun Baojiang and Sun Baohe, came into the sight of the serious crime team: the two brothers are sanitation workers at the garbage dump, both in their 30s this year, which is in line with the inference of the members of the serious crime team about the characteristics of the murderer.