but drink wine with a closed chamber. --"The Book of Jin, Art Biography, Kumarosh"

The so-called murder in a closed room generally refers to a murder in a closed room that cannot be entered or exited, and the ruse focuses on the escape of the murderer or the use of the reader's blind spot to make the murderer disappear.

Ning Yanran told Xu Lang about a case received by the Second Criminal Investigation Team two days ago.

Two days ago, the Public Security Bureau received a call from the police, saying that a corpse had been found in an abandoned warehouse on Caihua Road in Chengdong District.

This is an abandoned warehouse, there are no windows in the room, only a locked door can be used for people to enter and exit, in the room is a large kang made of wood and bricks lying a corpse, the deceased is a man in his forties, dressed ordinarily, the head was hit by a foreign object, and his face has been blurred, after Ning Yanran and they arrived at the scene, a preliminary investigation of the body was carried out, and it was found that the body of the deceased had been stiffened.

A preliminary autopsy found that the deceased had died in the middle of the night of the previous day, and the cause of death was a blunt force blow to the head and a head injury.

The police not only found the body of the deceased at the scene, but also found a brick with blood, and also found two suspects, both suspects are middle-aged men, one is named Zhu Hongfang, male, 48 years old this year, is a worker in a nearby machinery factory, and the other is named Yang Xuewen, male, 43 years old this year, is the owner of a small restaurant nearby, as for who the deceased is, none of them know each other, not only do the two of them not know the deceased, but Zhu Hongfang and Yang Xuewen do not know each other, they are also meeting for the first time.

They were the first to find the body of the deceased, and it was Liu Maocai, the security captain who managed the warehouse nearby, who called the police, and he was accompanied by Zhu Hongfang's wife, Qin Yumei.

In addition to the deceased who did not know the identity of the deceased at the scene, there were a total of four outsiders, and after forensic Ye Xuefei conducted a simple investigation of the body, Ning Yanran asked people to return to the Public Security Bureau with the body and the four suspects.

The location where the body was found was the warehouse of an old factory, and this factory closed down as early as two years ago because of poor management, where few people usually enter, even if someone enters, there is nothing to see inside, because there is nothing to see except for some rusty machines, and the parts that can be disassembled on these rusty machines have long been disassembled after the factory closed, even if there is something left, it has been smoothed out by some scavengers or some petty thieves, There is nothing of value in the factory.

The police first interrogated Zhu Hongfang and Yang Xuewen.

According to the two men, they had come home from work the night before, and received a note at the door of their house, which said that they had several boxes of high-altitude home brew in their hands, which they could resell at a low price, and if they wanted to, they would trade at the abandoned factory.

Yang Xuewen is a restaurant, opening a restaurant is naturally inevitably drink, in his small restaurant, guests come to eat, in addition to ordering the general market to sell alcohol, there are often people who want to and some highly home-brewed wine, Yang Xuewen also went to the countryside to get some home-brewed wine, but the price is not cheap, although it is cheaper than the general wine on the market, but there are many people who are willing to drink this wine, usually he bought some of this wine in the countryside, it was gone in a few days, a little in short supply.

Everyone knows that this kind of wine is generally brewed with corn or other grains, which is time-consuming and laborious, and there are not many brews at a time, the most is only about 100 catties, and rural people generally keep it for themselves to drink, unless it is brewed more than they are willing to sell, so it is not easy for Yang Xuewen to buy this kind of high-grade wine brewed in rural areas for a long time, some time ago, he went to a few villages near S City to go around, wanting to collect a little of this high-grade wine, But he gained very little, and after running hundreds of miles, he only got dozens of catties of this home-brewed high-grade wine, which made him worried.

The reason why Yang Xuewen is willing to buy this kind of home wine, one is that he also likes to drink, like this kind of wine made from grain, and the other is that many people who come to his restaurant to eat are regular customers nearby, who often come to him to eat, and also like this mouthful, what should I do if I can't receive this kind of home wine now, just when he was at a loss, someone actually sent such a note, saying that he had several boxes in his hand, which could break Yang Xuele, so he went without thinking about it.

When the police officer in charge of the interrogation asked him about the note, Yang Xuewen said with a sad face: "After I saw the note, I threw it away, and now I don't know where I threw it." ”

When the police officers heard this, they also looked at each other.

Zhu Hongfang is a worker in a nearby machinery processing factory, he has been working in this factory for almost 20 years, he usually has no other hobbies, does not smoke, does not play cards, but he likes to drink, and also likes to drink high-purity liquor, although he likes to drink liquor, but he does not like to drink the kind of liquor blended with alcohol, but likes to drink home wine, and the more he counts, the more he likes it.

According to his own confession, in the more than 20 years he worked in the factory, he had delayed things because of drinking, but it did not cause serious consequences, after the incident came out, the leaders above did not say anything, just asked him to pay attention in the future, and Zhu Hongfang did not eat a trench to grow a wisdom, he still likes to drink two sips when he has nothing to do, but since the incident of delaying work because of drinking, he usually drinks after work, and never drinks when he goes to work.

The reason why Zhu Hongfang appeared at the scene of the murder is similar to Yang Xuewen, and the night before the murder, after he came home from work in the factory, he received a note at the door, which also said that he had several boxes of high-grade home liquor in his hand, which could be resold at a low price, and if he was interested, he would go to the abandoned factory for on-site inspection.

After Zhu Hongfang saw the note, he first returned home and told his wife Qin Yumei about it by the way.

When the police asked about his note, he told the police that he stayed at home after reading the note, so the police went to ask Zhu Hongfang's wife Qin Yumei where the note was, and it was very regrettable that the very critical note was actually used by Qin Yumei as a fire primer for lighting the gas stove and burned, which is very regrettable.

After figuring out the reason why Zhu Hongfang and Yang Xuewen appeared at the scene of the murder, the police asked them what happened after they arrived at the scene of the crime.

After Zhu Hongfang and Yang Xuewen arrived at the scene, they did not come together, but separately, the first to come was Zhu Hongfang, he came relatively early, although it was said to be early, but it was also more than eight o'clock in the evening, after he came to the factory, because the factory had long been abandoned, it was dark inside, just when he was muttering in his heart, he was suddenly covered with a handkerchief in his mouth, and then fainted.

Yang Xuewen opened a restaurant, he came to the factory at more than nine o'clock in the evening, because his restaurant is relatively small, usually at this time, no one goes to his restaurant to eat, his experience is similar to Zhu Hongfang, after he came to the factory, it was also because it was dark and he couldn't see what was going on inside, and suddenly his mouth was covered with something like a handkerchief, and then he fainted.

When they woke up again, they found that they were in a warehouse, in addition to them, there was also a man here, this person called himself Shen Jun, after the three of them talked, they knew that they were all receiving notes, and came to inspect the goods to see if there was a low-cost high-altitude home wine, and then the three of them waited in the warehouse for a long time and did not wait for the person who sent them the note, and there was no moon that night, and there was nothing to illuminate in the abandoned factory, When they woke up, it was already past twelve o'clock, and they couldn't wait any longer, so they planned to go back to their respective homes.

However, just as they were about to go out, they unexpectedly discovered one thing, that is, someone had locked the door of the barn from the outside, and they couldn't get out.

After they learned the news, they immediately had a huge fear in their hearts, and they shouted in the barn, hoping that someone would come to save them, at this time, they only thought about going out early, and they didn't have the heart to think about any more high-level home brewing.

The warehouse police carefully investigated when they arrived at the scene, except for a door at the door, there was no second exit from the warehouse, there was neither a door nor a window, if according to Zhu Hongfang and Yang Xuewen, at this time, the warehouse was already a closed secret room, unless someone could open the door from the outside and let them out, otherwise they would not be able to get out.

Because they only came to inspect the goods, thinking that after confirming the goods, they could trade, so they did not bring mobile phones or lighting tools, and the warehouse was dark.

After the three of them shouted for a while, no one heard their shouts and came to check, which is also normal, first, they found that the door was locked from the outside, and the panic began to be at about eleven o'clock in the evening, the autumn weather is more humid, and few people are still hanging outside at this time, and secondly, the warehouse where they are is is a remnant of an abandoned factory, and few people usually come here, if they are not for those boxes of high home wine, they will not come to this deserted place.

After they shouted, they saw that no one came, so they sat around a big kang made of wood and turning heads in the warehouse, the three of them did not eat when they came, it was already early in the morning, they were hungry and afraid, so they were groggy and confused, at this time, Shen Jun suddenly became extremely unnatural, the whole person looked very panicked and uneasy, his emotions were a little out of control, and his mouth kept shouting, someone wants to kill himself, someone wants to kill himself and other words, This made Zhu Hongfang and Yang Xuewen feel inexplicable.

After Zhu Hongfang and Yang Xuewen comforted Shen Jun, Shen Jun calmed down, and just when they were about to ask something, they suddenly heard something outside, which startled the three of them.

After the panic in the early stage, the three of them quickly calmed down, they first came to the door, and after groping, found the latch, and locked the door from the inside, so that if anyone wanted to come in from the outside, it was impossible, after inserting the door, they found a wooden stick against the door, and also found a brick in the barn for self-defense.

After doing all this, the three of them were tired, sleepy and hungry, just like that, the three of them fell asleep on the big kang, and after they fell asleep, they vaguely smelled the strange smell again, and according to Zhu Hongfang's narration, he also felt as if someone had secretly touched his feet after he fell asleep, but at that time his brain was groggy and he couldn't open his eyes, and he didn't know who touched his feet at that time.

Through the narration of Zhu Hongfang and Yang Xuewen, the police have determined that the man named Shen Jun is the deceased, and, according to the accounts of the two of them, they came to the factory one after the other, and after coming to the factory, they did not see the person who left a note for them, but was attacked from behind and stunned, when they woke up again, they were already in a warehouse, and the door was locked from the outside, that is, at this time, Zhu Hongfang, Yang Xuewen and the man named Shen Jun, The three of them were in a one-way chamber, unless someone came in from the outside, but there was no way to get out from the inside.

However, when they were confused, they heard the voice, and the three of them were afraid, so they plugged the door from the inside again, and at this time, the one-way secret room became a two-way secret room, and the people outside could not enter, and the people inside could not get out, and there was no fourth existence in the warehouse except for the three of them.

After questioning security captain Liu Maocai and Zhu Hongfang's wife Qin Yumei, according to their accounts, the police locked up the suspects who killed the deceased Shen Jun on Zhu Hongfang and Yang Xuewen.

Qin Yumei is a woman with little culture, forty-five years old this year, she saw that her husband did not return all night, and she had to go to work the next day, but it was already time to go to work, and her husband Zhu Hongfang still did not come back, she was a little worried, so she first went to the machinery processing factory to ask her husband's co-workers to see if her husband went to work, Zhu Hongfang's co-workers told Qin Yumei that Zhu Hongfang did not come to work, which made Qin Yumei faintly uneasy.

Although Qin Yumei has no culture, she has lived with Zhu Hongfang for more than ten years, and she still knows Zhu Hongfang very well, Zhu Hongfang has no other vices except for the usual likes to drink a little wine, neither playing cards nor smoking, she goes to and from work as usual every day, and never goes home at night, and when Zhu Hongfang left home, she didn't bring her mobile phone, which is very strange.

After Qin Yumei returned home from the mechanical processing factory, she felt that something was wrong when she thought about it, and remembered that Zhu Hongfang told her before leaving last night that she was going to meet someone in the abandoned factory, so Qin Yumei decided to go to the abandoned factory to see if she could find her husband Zhu Hongfang, Qin Yumei thought so and did the same, when she came to the abandoned factory, she happened to meet Liu Maocai who was patrolling nearby, Liu Mao is the security captain nearby, and many people here know him.

After Qin Yumei met Liu Maocai, Liu Maocai asked Qin Yumei why she came here, so Qin Yumei told Liu Maocai about her husband Zhu Hongfang who had not returned all night, and Liu Maocai followed Qin Yumei into the abandoned factory to look for it, and finally the two of them found the warehouse that was locked from the outside, and in front of the warehouse, they found a lot of fresh footprints, and the two of them felt that something was wrong.

When the two of them came to the front of the warehouse, Liu Maocai banged on the door and called loudly, asking if there was anyone inside, and Zhu Hongfang and Yang Xuewen were finally awakened after hearing Liu Maocai's call, and the two of them quickly got up from the bed, and while responding to the call outside, they took off the wooden stick, pulled out the latch, and went to open the door, and found that the door was locked from the outside.

After Liu Maocai found out about this situation, he first asked Qin Yumei to stay where he was, while he went to find a vice, used the vice to cut the wire that locked the door of the house, opened the door, and released the two people who had been locked in all night.

It's just that Liu Maocai and Qin Yumei were stunned for a moment when they saw Zhu Hongfang and Yang Xuewen, because they found that Zhu Hongfang and Yang Xuewen had blood stains on their bodies, and the blood stains showed splash makeup.

Qin Yumei saw that there was blood on Zhu Hongfang's body, so she asked him if his body was injured somewhere, how could there be some blood on his body?

Zhu Hongfang was also stunned when he heard this, he looked down, only to find that there were indeed blood stains on his originally clean clothes, after he looked at his body, he looked at Yang Xuewen's body, and found that he also had blood stains on his body, the two of them first groped on their respective bodies, and after making sure that they were not injured, the two of them looked at each other, and their hearts sank, and they remembered that there was another person in the warehouse, Shen Jun.

So, the four of them went back to the warehouse again, to wake up Shen Jun, who was still sleeping, as soon as they walked into the warehouse, they smelled a smell of blood, and at the same time saw a man whose head was smashed and his face was blurred was lying on the big kang so hard, they touched Shen Jun's body and found that Shen Jun's body was cold, and Shen Jun had already died.

And on the ground in front of the big kang, there was a brick with blood, after seeing this scene, Zhu Hongfang and Yang Xuewen were completely dumbfounded, and they didn't know what to do for a while, in the end, it was Liu Mao who chose to call the police, and Ning Yanran, who received the call to the police, rushed to the scene and determined that Shen Jun was indeed dead, and the death time was at least six hours or more, so Ning Yanran and they not only brought Shen Jun's body back to the Public Security Bureau, but also brought Zhu Hongfang and the four of them back to the Public Security Bureau together. An interrogation was conducted.