The speed of corpses is greatly affected by the ambient temperature, cause of death and personal constitution. In the human body, because the ileocele easily accumulates feces, the corruption occurs earlier after death and produces more hydrogen sulfide, so corpses appear first in the lower right abdomen. Corses green usually starts to appear at the end of the first day and night, and then gradually expands to the entire abdomen, and then expands to the whole body. Generally speaking, corpses rot the fastest in summer, and corpses green begins to appear in the lower right abdomen, which has been more than 24 hours after death. The corpses are seen as Giant, and have been dead for more than 3 days.

At this time, the weather was hot and Li You's body had slightly corrupted, and the whole body had already appeared green. The whole body began to swollen and expand, making it difficult to identify his appearance during his lifetime. This phenomenon is called the Corrupt Giant View. Everyone wore rubber gloves and worked together to put Li You's body into a body bag and put it in the car. Shaodong drove Wuwei back to perform a further autopsy on the body.

When he left the door, he saw that the onlookers had almost dispersed. Lu Zhiyong had not left, so he sat on the ground on the grass beside the road. Seeing everyone coming out, Lu Zhiyong got up and walked over.

While helping to carry the body into the car, Li Tie said to Lu Zhiyong: "Secretary Lu, you haven't left. I'm going to bother you. I'll arrange for the village cadres to guard the scene 24 hours a day. Our investigation is not over yet. I'll find you to know something about the situation later."

Lu Zhiyong said politely: "Okay, Officer Li, I'll arrange someone. You guys are here to do it first. I'll wait for you at home, so I'll live in front and turn left. I've prepared food at home, and you can come and have a meal later."

Li Tie took Wang Bo to search carefully on the mud floor around the courtyard. Because there were signs of climbing on the courtyard wall, the two of them focused on the search location, and then searched for the scope outside the courtyard.

There were many people watching, and there were many chaotic footprints left on the road outside the house. After careful comparison, the two of them found many corrugated footprints on the dirt road outside the courtyard. Although they were incomplete, they were basically the same as the complete three-dimensional footprints in the courtyard.

Wang Bo analyzed: "Master, you see these footprints are messy, and it is difficult to tell whether it is left by the onlookers or the suspects."

Li Tie said: "The footprints are clearer. I think it is very likely left by the onlookers on the scene. In other words, the murderer is likely among the onlookers on the scene."

"Let's compare one by one?" Wang Bo asked.

"The murderer is the person in the village. We must seize the time and leave. Now go to Secretary Lu's house and let Secretary Lu take us to investigate." Li Tie said.

The two came to Lu Zhiyong's house, and Lu Zhiyong sat in front of the door and waited. Lu Zhiyong's house was an ordinary brick and tile house with a unique courtyard, and there was no wall. He simply used branches to make a fence around the house.

Seeing the two of them coming, Lu Zhiyong politely said, "Hurry up and go into the house. You haven't had a meal for a day. I asked my wife to make some regular meals, and the two police officers can eat whatever they want."

Li Tie said: "Then thank you, Secretary Lu."

Lu Zhiyong let the two of them into the house. After sitting down, "Two police officers, drink some water first. I'll let my wife serve the food." Lu Zhiyong poured two glasses of water and greeted enthusiastically.

"That's right, Secretary Lu, there are many people watching the scene today. Can you take us to visit door to door, especially the young and middle-aged people watching the scene in the afternoon. We want to investigate it." Li Tie said.

"Okay, after dinner, I'll take you there." Lu Zhiyong said.

As he spoke, the dishes were served on the table, all of which were specialties from the countryside, including a pot of roasted local chicken, a pot of braised pork, and two cold dishes. Lu Zhiyong also took out a bottle of white wine.

Li Tie said: "I won't drink the wine, we still have work to finish."

"Okay, then you eat more. The chickens and pork are raised by your own home, all of which are green foods, and the vegetables are also grown in the fields, without fertilizers." Lu Zhiyong greeted.

Li Tie was not polite and signaled Wang Bo to have a meal. He hadn't eaten for a day. Moreover, this kind of domestic chicken is indeed very delicious, and both of them ate a lot.

Lu Zhiyong was very happy and kept being polite, asking the two to eat more.

After dinner, Li Tie took out 100 yuan from his pocket and put it on the table. Lu Zhiyong was stunned and stood up and said angrily: "Officer Li, what are you doing?"

Li Tie smiled and said, "Sit down, sit down first and listen to me. We police have a system, and you must accept this money, otherwise we will violate the discipline."

"Aren't you scolding me? Can you still charge you money for some common food?" Lu Zhiyong said anxiously.

"Secretary Lu, you must understand us. We cannot do things that violate discipline. Don't be polite. We are in a hurry. Take us to visit the masses." Li Tie said.

"Okay then." Lu Zhiyong said helplessly.

Lu Zhiyong guided the way, and the three of them visited and investigated the house one by one. The focus of the visit was what Li You did before his death, who he met, whether he had ever had a relationship or had conflicts with whom. The focus of the investigation was on households with young and middle-aged people at home. Young and middle-aged men aged 20-45 were compared one by one, mainly comparing the shoes on their feet and shoes worn by their homes.

In this almost isolated village, the folk customs are relatively simple, and such a case has made the residents of the entire village feel uneasy, so most residents do not sleep, and most villagers are visiting each other, talking about the murder case and their own guesses.

Lu Zhiyong is the secretary of the village. In the eyes of the villagers, Lu Zhiyong took the lead in knocking on the door and introduced that with Lu Zhiyong's cooperation, the investigation and visit were very smooth, and basically every household could cooperate well.

During the investigation, this corrugated footprint was found, which came from military Jiefang shoes that had been distributed in the army. It was very popular in the early days of liberation in our country. The factories that produced Jiefang shoes have been sold to the public. This kind of shoes are rarely worn in today's county towns, because in the eyes of city people, this kind of shoes are outdated and very old-fashioned.

However, in Dawang Village, many people still wear this kind of shoes because these rubber-soled canvas shoes are cheap and durable, and can be worn in the other three seasons except for the very cold winter.

The size 42 Jiefang Shoes belong to the public size. Many villagers have size 42 shoes. Most of the sources of Jiefang Shoes in the village were bought at temple fairs in neighboring villages, 12 yuan per pair. It is reported that there are three stores selling such shoes at temple fairs. It is obviously very difficult to check them from the footprints on site.

After visiting in the middle of the night, several clues were taken seriously by Li Tie. According to neighbors who knew Li You, Li You is a more fickle person. He usually only goes home during the harvest of wheat and during the Chinese New Year. However, because he earned some money from working outside, and Li You's handsome appearance, the young women in the village appreciate him more. In recent years, Li You talked about four or five girlfriends, all of whom were girls in the village.

In the past two years, Li You has had an ambiguous relationship with a woman named Huahua, and Huahua's nominal boyfriend is Qian Binbin.

In Dawang Village, which has a simple folk custom, Huahua's behavior is despised by the elderly in the village, so many people in the village regard these things as topics for conversation after dinner.

From various villagers, I learned that Huahua's boyfriend Qian Binbin's family was in a very poor condition. There was only one elderly father in the family who was bedridden. Qian Binbin gave up his work outside and took care of his father at home. His father took medicine all year round. Over time, he spent all his savings at home and owed a lot of foreign debts. Therefore, Qian Binbin's daily expenses were paid by Huahua.

Li You's family is working outside, and his income is good. He usually maintains an underground relationship with Huahua, which can meet Huahua's expenses and daily expenses.

Through these situations, Li Tie analyzed that the motive for murder may be jealousy, and the investigation direction should be love killing, revenge killing as the main one, and wealth killing as the auxiliary one.

After the first round of key visits, Lu Zhiyong strongly asked Li Tie and Wang Bo to rest at his home. Li Tie thought about it and agreed.

When he woke up early the next morning, Li Tie left 100 yuan at the head of the bed. After a simple meal at Lu Zhiyong's house, Shaodong called and told him that he had returned to Dawang Village.

After the three of them met, Wu Wei also called.

"Captain Li, the autopsy results are out, which is consistent with what we expected. Li You's death was the left common carotid artery and the left internal jugular vein was completely disconnected, resulting in hemorrhagic shock death. Judging from the contents of the deceased's stomach, the death time was on the night of the 26th. Dongzi and I analyzed the journey. Dongzi said that we would make a summary when we went home in the evening and let him tell you later."

"Well, Master Wu, thank you for your hard work."

"Don't be polite, Team Li, just like that, please contact me if you have something to do."

Shao Dong took out a notebook from his arms and said in comparison: "Captain Li, I carefully analyzed last night that the location of the deceased's body was not the first crime scene. Judging from the knife edge on the quilt in the bedroom, the deceased should have been attacked while sleeping or without any precautions. He was hit with three stabs on his neck. There were two murderers, and one of them had a pre-wrapped cloth strip or socks on his feet. The two murderers turned from the wall to the yard, then entered the bedroom through the window to kill the suspect. They had certain premeditated plans and had certain psychological qualities and anti-reconnaissance experience. The deceased did not die immediately after being hit by three blows at that time. Instead, he got out of bed and had no time to put on his shoes. He chased the murderer barefoot. The murderer pulled the door bolt from the door and then left. The deceased chased him into the yard. Due to excessive blood loss and lack of physical strength, he fell to the ground and died."

Li Tie thought while listening and said, "We worked for the middle of the night last night and got a few more clues to find the suspect through the footprints. Obviously, it is not feasible. This corrugated footprint comes from Jiefang Shoes, because hundreds of young and middle-aged men in the village wear this Jiefang Shoes, and many of them have feet of size 42."

Wang Bo added: "We got clues. Li Goudan had a lover named Huahua, and Huahua had a boyfriend named Qian Binbin. Qian Binbin's father was bedridden all year round. In order to take care of his father, Qian Binbin gave up his job, so his family conditions were very poor. He usually relied on Huahua to help him. Li Goudan had a lot of savings and usually gave Huahua a lot of money, so my master planned to start from this aspect."
Chapter completed!