Basement, forensic department, anatomy laboratory.

When Qi Yuan and the others came in, Yan Zhongxin was sorting out his notes on the side, and two forensic physicians who had just turned into a regular were stitching up the corpse on the edge of the autopsy table.

Qi Yuan glanced at it, and saw that the needle eyes were dense, but they were neat, and there was no sense of hideousness when he looked at it.

Obviously, the two forensic doctors have a full reverence for life, and instinctively want the victim to walk better.

It's just that this highly decomposed, completely boiled corpse, is difficult to look at.

Thinking of this, Qi Yuan couldn't help but sigh lightly.

At this time, Su Ping didn't know what to say to Yan Zhongxin, but he probably asked about the autopsy.

Sure enough, Yan Zhongxin continued to sort out his notes without raising his head, and said, "I did get some clues to help confirm the source of the corpse...... I'm afraid it's not very big, I'll tell you about it, and you can judge for yourself. ”

Su Ping bowed his head slightly.

So Yan Zhongxin pushed his glasses, put down the pen, and said: "The victim's age should be about thirty-five years old, and the error is plus or minus one year;

In addition, the victim had a large number of calluses on his hands and feet, a small amount of mud between his fingers and toes, and a few scabs on his calves and back. ”

Qi Yuan raised his eyebrows: "Peasant woman? ”

"It should be." Yan Zhongxin nodded and said: "And there is a high probability that it should be a farmer who mainly works in paddy fields."

In addition, we isolated some nicotine residue from her respiratory tract, and nicotine can be detected in her body, but judging from her fingers, mouth and nose, she should not be a smoker. ”

"Secondhand smoke?" Qi Yuan asked again.

Yan Zhongxin shook his head: "No, it should be flue-cured tobacco." ”

Su Ping thought for a while and said, "Grow cigarettes? ”

"Hmm." This time, Yan Zhongxin snorted, and then continued: "Plant tobacco, and do the preliminary roasting, and then wait for the tobacco factory to recycle." During the baking process, it is inevitable that a large amount of nicotine and nicotine will be emitted, and some tar will remain on the clothes......"

Qi Yuan pinched his chin and said: "There are also people in my hometown who grow tobacco, and I remember that it was sown when the school started in March, and it was harvested during the summer vacation in July and August. ”

"It's rare that you young people still know a little bit of this." Yan Zhongxin smiled, then nodded and said, "That's pretty much it in terms of time." ”

"So," Su Ping continued, "There are probably two important clues at present, one is a woman around thirty-five years old; The second is to engage in agricultural work, mainly in paddy fields, and also grow tobacco, is that so? ”

Yan Zhongxin waved his hand: "Wait a minute, I may have made a mistake just now, I should say that there are paddy fields at home, not paddy fields." ”

Qi Yuan said thoughtfully: "As far as I know, the cultivated land resources in the southern countryside are actually not abundant, and they are all planted between the mountains and hills, which is very fragmented, so it is still mainly small-scale agriculture. ”

Su Ping and Xun Mu's eyes both looked at him at the same time. together

Qi Yuan didn't feel uncomfortable, and immediately continued: "To put it simply, the number of fields in each family is relatively small, but everything is planted, rice, corn, vegetables, melons and fruits will be wholeed a little, the amount is not large but the variety is rich, by the way, raise a few pigs, and if possible, you may also contract a fish pond and plant a few fruit trees." ”

"Highly self-sufficient." Yan Zhongxin nodded, commented, then looked at Su Ping, and said, "The victim's family should be in the same situation." ”

Xun Mu pondered for a moment and said: "In this way, judging from the victim's fingernails, some mud and dirt on her body, and the nicotine and nicotine residues in her body, she should be from the countryside. ”

"But I came to Yuqiao." Su Ping answered: "And it's for the sake of the National Day, right?" ”

Yan Zhongxin bowed: "The time of the victim's death is estimated to be between three and four. ”

"Considering the way the murderer entered and left, it's more likely that the crime was committed at night, right?" Qi Yuan couldn't help but say.

"No, quite the opposite." Xun Mu waved his hand: "Don't forget that the murderer may have stayed at the scene for four to six hours, so he should have committed the crime in the evening and left in the middle of the night."

As for the time of entering the house, it is not of much significance for the time being, and it is impossible to determine how far in advance the murderer entered the room to change the locks, and he can calmly walk through the front door after changing the locks. ”

At this time, Su Ping also sorted out his thoughts and continued: "The victim should have taken advantage of the National Day holiday to visit relatives in Yuqiao - although there are many people who go back to their hometown to visit relatives during this kind of small long vacation, it is not strange to come to the city from their hometown. And during this time, the farmers were also somewhat empty. ”

"But after all, it's less," Xun Mu's eyes lit up, and he said, "This is an important directional clue!" ”

"It should be enough to collect clues about the origin of the corpse." Su Ping also smiled: "The missing person who came to Yuqiao to visit relatives in the countryside disappeared around the third day, a woman around thirty-five years old, and then attached the approximate height and weight after restoration, it should be able to lock the identity of the deceased." ”

Qi Yuan asked, "What about Director Yan, what about the cause of death?" ”

"Hemorrhagic shock." Yan Zhongxin replied, and at the same time raised his right hand to slap, and after gesturing his fingertips on his neck for a while, he continued: "The murderer cut the right carotid artery of the deceased with a sharp object and bled out, but the deceased did not struggle, he was completely unconscious, until he died, and then the murderer cut off the deceased's head. ”

Then he pointed to his head and said, "She has suffered considerable damage to the right side of her brain, and there are multiple bruises and peeling skin on her body, which can be determined to be impact injuries and abrasions." However, apart from a small amount of nicotine and nicotine, no other drug components have been detected in the body. ”

Su Ping was a little confused: "So what?" ”

"It is likely that the deceased was in a car accident before he was killed." "The deceased was in a coma after the car accident and was soon taken to the scene and brutally murdered. ”

“……”

Xun Mu was buttoning the newly grown acne on his chin at this time, and at this time, his hand instinctively shrank, and at the same time he tore off a few beards.

His eyes were a little watery in the pain, and his face was extremely solemn.

Yan Zhongxin looked at him and asked, "What's wrong?" This clue...... Is there a problem? ”

"Burglaries, locks, car accidents, homicides." Xun Mu endured the pain to change the topic, and said in a serious voice: "I have a very bad premonition - I am afraid that there is not much connection between the murderer breaking into the house and changing the lock and the murder in the car accident. ”

Su Ping chuckled in his heart: "You mean ......?"

"The deceased was unlucky, he was injured by the murderer, and then the murderer killed her without doing anything, and at the same time made a ...... to the corpse"

Qi Yuan took a deep breath: "That is to say, the murderer and the victim may not know each other, to a certain extent, it can be regarded as a ...... Random cases! ”