On the face of it, the four cases do not appear to be related.

The first case occurred in early March, the poisoning and murder case of the C City Hotel. The police started from the two deceased to find social relations, but this road did not go through; The inventory of all the employees of the C City Hotel did not find any clues; The food source containing highly poisonous rat poison that disappeared from the scene of the crime was also not found. After a month of in-depth and meticulous investigation, the criminal police team of City C had to reluctantly admit that there were no clues in this case for them to continue to investigate. The case became unsolved.

The second case is a bit interesting. April 1, 2016, April Fool's Day. With the rise of foreign festivals in China, more and more young people are favoring these so-called foreign festivals, which have only a name for them.

April Fool's Day, as the name suggests, can certainly be used to rectify people without moderation. So there was a group of talented high school students who rented a daily rental house in advance, and then set fire to the house and reported 119. It is estimated that I have watched too many TV series, and this group of brain-dead children, when the firefighters arrived at the scene to extinguish the fire, they stayed by the side to watch the excitement, and recorded a video with their mobile phones with a smile, but of course they were caught by the landlord who rushed to hear the news.

Because most of the materials used in the home renovation are flammable, the fire was not brought under control in a short period of time, and it burned for about an hour before it was successfully extinguished. This day rental room was burned beyond recognition, and it didn't even run away with the upstairs and downstairs. Fortunately, a couple upstairs were both out to work when the fire broke out, and downstairs was an empty rental room with no one injured.

An angry landlord called the police. At the same time, the parents of these children must be taught a lesson. The police entered the house with the three homeowners who were damaged to assess the damage to the property. Unexpectedly, in the rental house on the first floor, which had been empty for a long time, there were three unrecognizable male corpses!

When the owner of the rental house saw three large fish tanks in the middle of his living room, and there was a corpse in each fish tank, he was so frightened that his legs and stomach became weak, and he couldn't get up when he sat on the ground, but he didn't forget to explain that he was innocent: "This and this, what's going on, my house has been empty for nearly a year, and no one has lived in it!" Usually I take tenants to see the property. Nothing will come. This time it was a fire. Tell me to come, I just came, where did this dead man come from!? ”

The scene was tightly contained, and the criminal police and forensic doctors arrived quickly. A fish tank containing corpses. Both are two meters long. With a height of 70 cm and a width of 30 cm, this type of fish tank is not uncommon on the market. It is mostly used for background wall decoration such as conference rooms and foyers, and can be embedded in the wall.

The three corpses were all **** and were placed on their sides in the fish tank, which had already been unrecognizable. The liquid in the fish tank is also not ordinary water, but a solution of sodium hydroxide with a high concentration. This solution is highly corrosive, and the three corpses are unrecognizable, most of which are supposed to be due to it.

The murderer's trick is very clever, on the one hand, to prevent the murderer from leaving some physical evidence in the process of contact with the three deceased, on the other hand, the deceased is soaked like this, I am afraid that his own mother will not recognize it. If the source of the body cannot be found, there is no way to talk about the social relationship of the deceased, which adds a lot of difficulty to the police to solve the case.

The scene of the abandoned body chosen by the murderer was a rental house that had been uninhabited for a long time, and the community where the rental house was located had no property, and it was accessible in all directions, with no less than seven entrances and exits alone, and there was no anti-theft door at the entrance of the rental house, which provided great convenience for the murderers - or the murderers to sneak into the rental house.

The landlord said with a sad face that the reason why he had not rented out this rental house for a long time was because there had been a burglary and wounding case before. This house was originally bought by the owner more than ten years ago, and then bought a new house and moved out of here, and the house began to be rented, because the geographical location is general, the house is older, and the rent is not high, so the landlord did not spend more money to redecorate, even the door is an ordinary wooden door, there is no security door.

His last tenant, while sleeping one night, was awakened by a burglar and was seriously injured in the struggle, and his life would have been in danger if the thief had not escaped. At that time, almost everyone in the community knew about it, and people who wanted to rent a house would know it after a little inquiry, let alone in the rental house, even if something like this happened in their own home, they were terrified. Since then, the landlord has never stepped out of the house, and even though the landlord has lowered the rent again and again, the tenants still feel unlucky and unwilling to rent. When this kind of thing happens, he won't want to rent out this house for the rest of his life.

The landlord's suspicion was quickly ruled out.

Due to the influence of the corrosive solution, the medical examiner was unable to determine the exact time of death of the three men, and the physical characteristics that can be used to determine the identity, such as their faces and fingerprints, also disappeared. Only the bone age, height and basic physical characteristics of the three deceased can be roughly determined.

Among the recent missing persons, no one with the same characteristics was found, and the Public Security Bureau of C City issued a revelation on the TV station to identify the body, and sent additional people to visit all the large fish tank sales stores in City C.

However, what the police didn't expect was that they couldn't determine the identity of the murderer, but instead determined the identity of one of the deceased. One of the three deceased, named Yin Shaohua, is now four years old Chinese New Year's Eve, married with a son, and his wife Cui Jing, who opened an aquarium in the suburbs, with all kinds of fish tanks of all sizes. When the police came to investigate, they learned from Cui Jing that her husband Yin Shaohua left yesterday afternoon with three two-meter-long large fish tanks, saying that there was a customer in need and he went to deliver them to the door. Because the customer is from another city, he still needs to help with the installation, and he should not be able to come back that day, and now Yin Shaohua is not at home. Yin Shaohua disappeared with a fish tank of the same size found at the scene of the crime, and the police regarded him as a suspect at first, but after seeing Yin Shaohua's photo, they found that his body shape was very similar to one of the three male corpses found at the scene, all of them were about one meter in their early sixties, thin and thin, although the average height of men in the south is generally slightly lower than that in the north, but one meter in his early sixties, thin to Yin Shaohua, it is still rare.

So in the end, the police took the toothbrush that Yin Shaohua used provided by Cui Jing. DNA testing was done with the man's corpse. Fortunately, the time from death to being found by the police was not very long, and the genetic material of the corpse was not completely corroded and denatured by the sodium hydroxide solution, and the identification results confirmed that the thin deceased was Yin Shaohua himself. As for who the other two are, Cui Jing said that her husband is timid and introverted, usually doesn't like to talk, and doesn't have any special good friends, and Yin Shaohua himself said that all his relatives were killed in the earthquake a few years ago, and the people who usually have dealings with him are Cui Jing's relatives.

The police did an investigation around Yin Shaohua's social relations and found that it was indeed as Cui Jing said. There are no close friends. The identities of the other two deceased still can't find any clues from Yin Shaohua's body. As for the phone call that lured Yin Shaohua to leave with the fish tank, the investigation showed that Yin Shaohua lied, that afternoon. None of them called him. The clue to the fish tank is broken here.

Since then, there has been no progress in locating the body. Until now, the identities of the other two deceased have not been clarified, and the case has also become unsolved.

The third case occurred in mid-April. The deceased, Ying Changle, male, 40 years old, unemployed, unmarried, was stabbed to death in the street on the way home from a meal out. Coincidentally, the crime process was filmed by an ATM machine on the street, and the murderer seemed to have the intention of killing people temporarily, first passing by Ying Changle, and then suddenly returning, stabbing Ying Changle in the chest several times with a knife, causing him to die on the spot, snatching his mobile phone and wallet and quickly fleeing the scene.

At the time of the incident, it was half past eleven o'clock in the evening, and there were few pedestrians on the road, and there were no eyewitnesses. The killer was wearing a hoodie that covered his face, and the ATM machine failed to capture the killer's appearance. No matter how you look at this case, it looks like a random killing, and the police investigated for a while and finally came to an end.

The last case, which is somewhat interesting, took place in the bustling downtown of City C, and in broad daylight.

The deceased was a woman in her fifties, who was chased and slashed by a young man on the street, and the man chased out a total distance of about 50 meters before being stopped by the police, and stabbed the deceased twelve times, even if the deceased fell to the ground, the man still slashed several times in anger, and ******** wanted to put him to death, and the man was caught red-handed.

It was this man's confession that linked the above four cases.

The man was mute, and his education did not appear to be very high, because the handwritten testimony was riddled with typos and mixed with pinyin. It was this testimony, crying blood, smelling sadness, and tears for those who saw it, and he survived with difficulty, just to let such a grievance be revealed to the world.

The following is the man's handwritten testimony:

My name is Jiang Chaoyang, and the woman I chased and slashed on the street was one of the culprits who abducted me from my parents ten years ago. It was also she who turned back to Xiao Ran, an innocent little girl who was only seven years old that year. She was sick on and off for a long, long time, but she was so strong that she struggled to survive.

The disease didn't hit her, the earthquake didn't hurt her, she was so small, the desire to survive was so strong, but in the end she died at the hands of a group of scum! So I hate! Hates that group of traffickers, without them, Xiao Ran can grow up carefree by his parents' side, and this year is also the age of junior high school.

I have been staring at this woman for a long time, she has children and daughters, and even granddaughters. His own flesh and blood, living in high-rise buildings, wearing silk and satin, eating fragrant and drinking spicy food. But they don't treat other people's children as people! It's okay to break your hands and feet. I only read until junior high school, I don't know any big truths, and I don't think I'm a saint, but I've heard this sentence of the old and the old, the young and the young, and the young. Why is she living so well as a beast like this?

Actually, I think I'm impulsive, hacking to death on the street or something, it's too cheap for her. I should have taken her little granddaughter and sent her back with broken hands and feet, so that she could also experience what kind of pain it is to lose her relatives.

I just hate that I didn't have the skills to find her other three accomplices and kill them with my own hands.

Since the law won't punish them, and it can't give Xiao Ran justice, then I'll do it myself.

Another group of scumbags, they ruined Xiao Ran, and they also wanted to kill me. Cutting my tongue and breaking my leg wasn't enough, see the sunken spot on my head? It was a stone. I had been amnesiac for nearly eight years, and I recently saw my enemy and remembered everything that had happened.

They thought that I would be grateful to them for leaving me alive, but it is better to live in such a humiliation than to die cleanly! They will pay for everything they have done, and even if I can't, I'll make their crimes public!

My life is ruined, I killed someone, I admit that death is not terrible for me, if before I die, I can avenge Xiao Ran and myself, there is nothing else to ask for.

Why would anyone do something inferior to a seven-year-old girl? At that time, I was too young to understand why Xiao Ran was covered in blood and stared wide-eyed.

Those people used to be so good to Xiao Ran! Give her good food, and wash her white and clean in the case of water shortage, it turns out that they have reported the purpose of invisible people from the beginning!

Two days after the earthquake, I had just snatched Xiao Ran back from the arms of death, and there was not much to eat, and we wanted to go down the mountain, only to find that the road was blocked and we couldn't go down.

At this time, five men came to the door, they provided us with food, and persuaded us that in the town below, the rescuers did not come, there was chaos, lack of food and drink, I took a little girl, the possibility of survival was too small, let me live with them with peace of mind. Having something to eat for them will definitely not be short for the two of us.

I was deceived once, and I still naively believed their words, and sent myself and Xiao Ran into the Longtan Tiger's Den!

I recognized the men's faces as they turned to ashes, and it was only when I saw the leader on TV in early March that I regained my memories and tried my best to get close to him and mix rat poison into the supper he ordered.

But God doesn't have long eyes, these things got into other people's stomachs, and two unrelated people were inadvertently poisoned.

I think he must have suspected that someone was trying to harm him, so he became a lot more vigilant after that, and I didn't have a chance to do it. But I have never given up, I followed him carefully, I am not a fool, everything that happened eight years ago, I don't have any evidence to testify against them, Xiao Ran's body is gone, the other party has a certain social status, if I am a murderer, who will believe it?

But now I have proof! (To be continued.) )