Although this pain is not fatal,
But it is definitely torture.
In the past, Sun Dijie, Si Ma Zhan , and Bao Zhan have repeatedly imitated and experimented with criminal behaviors to understand the physiology of criminals, which has played a role in solving the cases. Why did the murderer string up the victim with a fishing line, and why did he lead the victim to crawl on the street in the middle of the night?
Only a madman understands a madman best.
The old criminal policeman who likes fishing bought several kinds of fishing lines from Jining City Central District, including 500 meters of powerful horsefish line, PE colorful eight-braided lure line, and Japanese imported raw silk sea fishing anti-bite line. Bao Zhan chose sea fishing line, which has super strong tensile strength and good flexibility. Not to mention human teeth, even sharks can hardly bite it off. This sea fishing line can catch sharks and even pull cars.
Bao Zhan sat on a chair, holding a fishing rod, staring at the fishing line in a daze, as if there was something hidden at the end of the fishing line.
Bao Zhan said, "Are you ready?"
Da Yue said: "Let's start now."
Bao Zhan said: "If you don't want to try, you can still give it up now."
Dayue said: "Two thousand yuan!"
Sun Dayue pulled out a piece of fishing line, rolled it into a ball, and stuffed it into his mouth without thinking. The fishing line was like a tangled mess. He chewed it a few times out of habit, frowned, and swallowed several times before he got the fishing line into his stomach bit by bit.
Bao Zhan said, "Just shake your head and try it."
Da Yue shook his head and said, "My stomach feels a little uncomfortable and I want to vomit."
Bao Zhan said: "Don't vomit, you will have to poop it out tomorrow."
Da Yue said, "I'm constipated, so I probably have to wait a few days."
Sun Dayue was carrying a fishing rod with a fishing line in his mouth. He went home to cook for his paralyzed mother. The neighbors were surprised to see him, and then burst into laughter. As soon as Dayue left, Xiao Ruoli went home with her schoolbag. It happened to be the monthly weekend, so she didn't have classes. In order to avoid exposing her identity, she couldn't come to the police station during her undercover period, but Xiao Ruoli was worried about Dayue's safety and wanted to visit Sun Dayue.
Bao Zhan said, "What's the point of you going there?"
Xiao Ruoli said: "At least the forensic pathologist is a doctor. I'll go see if Uncle Dayue is okay."
Bao Zhan said: "I think there should be no harm to life, don't worry."
Xiao Ruoli said, "You know, he swallowed a fishing line into his stomach… Why don't you try it."
Bao Zhan said: "If no one is willing to do this, I will definitely do it."
Sun Dayue's home is in the Xianghe Home Community in the west of the county town. All the housing here is affordable and the buyers are all low-income people.
Sun Dayue was cooking when Bao Zhan and Xiao Ruoli knocked on the door. The fishing line connected to his body made it difficult for him to do anything, so he had to be alert at all times. Dayue's mother, sitting in a wheelchair, warmly welcomed Bao Zhan and Xiao Ruoli. Dayue was a little short of money. The furniture in the house was old and the sofa was piled with clothes, which made it look very shabby.
Bao Zhan helped wash the vegetables while Xiao Ruoli talked to Dayue's mother. The old man in the wheelchair reminded Bao Zhan of Professor Liang.
Dayue's mother said: "My son Dayue went on a blind date two days ago, but he refused to tell me what happened next. "
Xiao Ruoli said: "I have seen that sister before. She works at a TV station. She is very beautiful."
Da Yue's mother said, "Pretty girls don't like Da Yue."
Xiao Ruoli said: "Uncle Dayue is quite handsome, and he is also a good-looking man."
Dayue's mother said: "The most important thing is that he doesn't like our family."
Xiao Ruoli said, "It will get better."
Dayue's mother said: "Unless I die, no girl would dare to marry me because of my illness. If I hadn't been a burden to Dayue, Dayue wouldn't be still single in his thirties. Alas…"
Dayue's mother stopped talking, and Xiao Ruoli could not do anything but stayed by her side quietly.
When Xiao Ruoli was a child, there was a lonely old lady in the neighbor's house. Her husband had just died and she sat in the yard crying every day. Xiao Ruoli came back from kindergarten every day and sat on the old lady's lap and cried with her.
While eating, Sun Dayue felt very uncomfortable because there was a fishing line in his mouth. He felt slightly nauseous with every bite. Every time he swallowed, the fishing line would go down with the food, and he couldn't help wanting to vomit.
After the meal, Dai Yue was sweating profusely and looked weak. He collapsed on the sofa.
Da Yue said that he had caught drug dealers who hid drugs in their bodies in the past. The drug dealers' drug transportation methods were more subtle. They put the drugs into condoms, swallowed them, and excreted them after reaching the destination. Some drug dealers could hide 500 to 1,500 grams of drugs. Several hundred grams of drugs could stay in the drug dealer's body for two or three days, during which time the drug dealer basically did not eat.
Xiao Ruoli explained in detail the entire process of how the fishing line mixed with food passes through the body and is finally excreted.
Starting from the mouth, with the help of teeth and saliva, the food is chewed into tiny pieces, mixed with the turtle thread, and pushed down by the peristalsis of the esophagus as soon as it enters the esophagus. Peristalsis is a form of activity of the smooth muscle of the digestive tract. Under the joint control of the sympathetic nerves, vagus nerves and the nervous system in the intestine, the circular smooth muscle contracts from near to far in sequence, forming a wave that propels forward.
After entering the stomach, the fishing line food ball is mixed with the digestive juices and enzymes in the stomach. After regular turning and stirring, the food finally becomes a thick porridge-like substance, which is called chyme. The fishing line is not digested, and it passes through the narrow opening at the end of the stomach, the pylorus, and reaches the next organ, the small intestine.
The fishing line and digested food then leave the small intestine and enter the large intestine through the ileocecal valve, which prevents the food from flowing back up.
The large intestine is home to a large number of bacteria, led by Escherichia coli. The large intestine uses its unique "bag-like back-and-forth movement" to rub food residues, absorb the moisture in them, and dry them into feces.
The large intestine pushes the stool into the sigmoid colon in segments through peristalsis.
When the feces in the sigmoid colon accumulate to a certain extent, they are pushed into the rectum by intestinal peristalsis, causing a defecation reflex, which makes the brain feel the urge to defecate. The urge to defecate causes the colorectum to contract and the anal sphincter to relax, which, together with the abdominal muscle contraction, increases the intra-abdominal pressure, and the feces wrapped in the fishing line are excreted from the body.
Xiao Ruoli said: "It is extremely painful when defecating. You know, the fishing line will pull many organs, including the throat, esophagus, stomach, pylorus, small intestine, ileocecal valve, large intestine, rectum… If one thing is pulled, the whole body will be moved."
Dai Yue said: "I feel it now. Although this kind of pain is not fatal, it is definitely torture."
Bao Zhan said: "It is basically certain that the suspect's motive is revenge. What did those girls do?"
Xiao Ruoli said: "I found out one thing. Wang Xiaoshou is indeed suspicious. He chased after two of the four missing girls."
Wang Xiaoshou is an annoying guy. He loves surfing the Internet. In forums, Douyu, Huya, and Bilibili, he keeps saying one thing: I will recognize whoever can type the word "Taotie" as my father. He is a troll on the Internet and will curse people for no reason.
In the class WeChat group, Wang Xiaoshou said: "Girls don't like me because I'm stupid and lazy."
Xu Mengmeng said: "If you are a stupid and lazy dog, girls will definitely love you."
Just because of this sentence, Wang Xiaoshou fell in love with Xu Mengmeng, because no one paid attention to him in the class group.
Xiao Ruoli found out that Wang Xiaoshou soon fell in love with someone else. Xu Mengmeng was the class beauty Sun Dijie's dead mother killed her . Wang Xiaoshou felt ashamed and gave up her and pursued Song Qiangwei instead.
Wang Xiaoshou invited Song Qiangwei to eat at KFC. Wang Xiaoshou went to the service desk and ordered Coke, hamburgers and chicken wings. The two ate and chatted.
Song Qiangwei said: "Why are you chasing me?"
Wang Xiaoshou said: "With so many people chasing you, one more person like me wouldn't hurt you, just give me a chance."
Song Qiangwei said: "Is it because several people in school said that I was…very casual? You heard about it, right?"
Wang Xiaoshou said: "I didn't say you were a casual girl."
Song Qiangwei laughed: "I like handsome guys."
Song Qiangwei was full, so she wiped her mouth with a napkin and left.