Back at school, Shen Mingyu wasn't sure if Ning Lin would continue to commit crimes, so he found Han Sicheng and told him what he saw and heard in the gym. "Now I don't know if Ning Lin will continue to commit crimes, her purpose is to take revenge on the person who bullied her on campus, this happened a year ago, Zhang Muru has just been a freshman, it must have nothing to do with this matter, then only Wen Qiao is left, I have to ask her well, you guys will keep an eye on Ning Lin." After that, Shen Mingyu asked Wen Qiao to come out to meet, and Shen Mingyu said straight to the point: "I have found out that Ning Lin is the person behind the scenes, but there is not enough evidence yet, I have a few questions to ask clearly, which is related to your safety." Wen Qiao was obviously surprised to hear that Ning Lin was the murderer, but she still said calmly: | Just ask, and I'll tell you the truth. "The reason why Ning Lin took revenge and killed was because she had been bullied on campus, and she wanted to kill all the people who had bullied her, do you know...... Or have you been involved? Wen Qiao showed an expression of disbelief, "It's actually because of this, no wonder there was a period of time when she was always preoccupied and always avoided people, you only know this matter now that I know it, I can't do this kind of thing." "I feel the same, so I have to crush her with evidence now." Shen Mingyu replied. "Okay, I'll help." Wen Qiao said softly.

Shen Mingyu was thinking about it, and slowly entered the state, he was thinking about what evidence he could use to expose Ning Lin's disguise. Shoe prints...... By the way, Ning Lin should at least have a pair of shoes of a different size, which she used to commit crimes, she will definitely not wear them all the time, and these days our police are keeping an eye on her, and she doesn't have much time to dispose of this shoe, if it is discarded at will, it will not take long for the police in the school and around the school to find out, and it is very eye-catching even if she is wearing a plastic bag with a pair of shoes, then she must have changed her shoes somewhere, hid there first, and then dispose of the shoes when the wind slowly passes. I see, the place she frequents lately is the gym, and it's probably there. Shen Mingyu hurriedly contacted Han Sicheng, and the two rushed to the gym together, Han Sicheng showed his ID and asked the staff to help find Ning Lin's locker, when the staff opened the locker, there was a pair of black sneakers inside, and a set of pink star Kirby pajamas. The two couldn't hide their excitement, contacted the forensic staff, and brought the two things back for testing. But that wasn't enough, and the two decided to go back to school to look for other clues. "Why didn't she bring these two things to the lab, wouldn't there be no evidence left after they were burned, I didn't understand it." Han Sicheng said. "No, no, it's not that she doesn't want to burn it, but she can't. Think about it, what time is when she goes to the laboratory, it can only be during the day, right, because we are almost strictly controlled at night, everyone stays together, if she takes something at this time and then goes to set up the laboratory, it will be very suspicious, I have analyzed before, she is a very, very cautious person, she will not risk being found to deal with these things, if it weren't for me suddenly bumping into her going to the gym, we probably wouldn't have thought of these at all, and she doesn't know that I discovered her secret, So she must have followed the safest plan. The most important thing is that we all think that she is very confident, according to her methods, she is indeed very confident, live killing, jumping off the building in disguise, and killing two people in different places at the same time, but nothing in the world is perfect, and the same is true for killing, in Wang Xiaomeng's case, it happens to be her least confident point, because this technique is easy to fail, there are too many uncertain factors, the reason why she placed a wooden sign next to the tree at the door of the laboratory in advance, I want us to think that this murderer is very sure, nine times out of ten, Very confident in her own methods, but the fact is the opposite, she is actually not sure about killing Wang Xiaomeng, she can only rely on luck to gamble, although in the end she did bet right, even if there was no fire or no major accident in the end, others would not suspect her, if she took the pajamas and shoes, in case no accident was discovered by Wang Xiaomeng, then she would be exposed, and if she wanted people to quickly find the wooden sign, she could choose to put it at the door of the laboratory, or in the pavilion guarded by Xiao Li, She chose this place, where only the uncle usually passes by, and she knows that the uncle is illiterate and will not care about this wooden sign, even if this plan fails, no one will find out when she recycles it. After listening to the analysis, Han Sicheng admired it very much, "No wonder the director must hire you, it's really impressive." When Shen Mingyu heard the compliment, he couldn't help but put B up: "You don't look at what my brother is, I'm a powerful person, I don't care what others say or do, I don't care, if you think the same as me, then I think this matter is cool and spicy!" Han Sicheng felt speechless, and silently opened his mobile phone and flipped out a photo, which was taken by Han Sicheng when Shen Mingyu fainted on the day he fell from the building. When Shen Mingyu saw the photo, he immediately felt embarrassed, and he said: "I like the words of Cai Xukun, a trainee who has been practicing for two and a half years among the idol trainees: Ouch, what are you doing." ”

The two returned to Building 7, Shen Mingyu's brain suddenly felt like an electric shock, he suddenly thought of something, he asked Han Sicheng: "I haven't found the knife in Liu Qiwei's case yet, right, I seem to know where it is." "Yes, I haven't found it yet, do you have a clue?" "Yes, because it was a live broadcast of murder, so she knew that the police would come soon, and she definitely didn't have time to deal with these things, but there was one place that would never be found, and that was the abandoned dormitory, because she disguised herself as the police who were intimidated, and I lived in it that day, I guess she had already seen that I was not a repairman, but from the Public Security Bureau, so she chose to hide the murder weapon in the abandoned dormitory, which would not be searched, and 601 became the scene, so they could only live in the abandoned dormitory, The most dangerous place is the safest place, and that's what she thought of before. Han Sicheng said: "Okay, let's look for it together." It didn't take long for Han Sicheng to find a bag of things in the gap between the big iron cabinet leaning against the wall and the wall, and opened it to see that it contained gloves and a sharp knife. It seems that I am right, let's wait for the test results, Ning Lin still has to keep an eye on it, she has now completed her plan, and she may escape, I just suddenly figured it out a little bit, she is a person who must be revenged, she will hang the body after killing Rui Yi, she must have experienced something similar, and it was Rui Yi who implemented it on her, so she took great pains to operate like this, and when she said that she was threatened at the beginning, several events that happened were also directed and acted by herself, I'm going to debunk these incidents and uncover her true colors. Shen Mingyu and Han Sicheng split into two ways, Shen Mingyu went to find clues to the curse incident, while Han Sicheng and his colleagues kept an eye on Ning Lin. Ning Lin was eating in the cafeteria at this time, she didn't know that her method had been cracked by Shen Mingyu, and she was in a mood to complete her revenge at this time, and she was in a very happy mood.

A year ago, Ning Lin had just been promoted to her sophomore year, and the school had rearranged dormitories for many people because of the renovation of the dormitory, and Ning Lin was the same. She met the current group of roommates, it was not Zhang Muru at that time, but another roommate Yue Yue, Yue Yue is as her name suggests, her personality is very cheerful, she looks very happy every day, and she and Ning Lin are also very good friends. But one day, Ning Lin found that Yue Yue suddenly became less talkative, and under Ning Lin's questioning, Yue Yue cried and told Ning Lin that she was bullied by her roommates, because she had a lively personality and was popular, and other roommates hated her very much. They secretly put unclean things in Yue Yue's water, often hid or threw away her things, and often sarcastically and sarcastically mocked her. Once, when Ning Lin was not in the dormitory, because they disliked Yue Yue's noisy talking, they beat Yue Yue, spitting, insulting, punching and kicking, these are just commonplace, Rui Yi even hung Yue Yue on the side of the bed to humiliate her. Soon, Yue Yue changed from a cheerful girl to a taciturn person, she didn't dare to tell these things to teachers and parents, she felt very embarrassed, but her psychology really couldn't bear this, she could only tell Ning Lin, who was a good friend. Ning Lin wanted to help Yue Yue get ahead, but her two fists were invincible to her four hands, and Ning Lin herself was bullied, but at that time, they felt that Ning Lin was not as annoying as Yue Yue, and she didn't do anything unpleasant, so the degree of bullying was not as good as Yue Yue's. One of the things that made Ning Lin completely black was the death of Yue Yue, who finally couldn't bear it after months of torture and pain, and chose to take a leave of absence from school and return home to recuperate. Yue Yue, who grew up in a single-parent family, has only obeyed and obeyed her mother since she was a child, and she will be taught a lesson by her mother if she is not satisfied. Yue Yue told her mother what happened at school, who would have thought that her mother said: "You just take care of yourself, if you don't provoke others by yourself, how can people bully you, don't force me to scold you, what's the use of running back suddenly if you don't study at school!" "It was the straw that broke the camel's back. One night, Yue Yue came to the top floor of the community and told Ning Lin her last wish, hoping that Ning Lin would not be like her, but study and live hard. She ended her tragic and short life. After Ning Lin learned about this, her heart was completely distorted, she thought that the people in the dormitory were the murderers who killed Yue Yue, and the revenge plan had already been generated at that time. She began to buy books about crime to read, began to train her anti-investigation awareness, began to prepare the tools she needed to commit crimes, she felt that she was a righteous act, since the school, teachers, and classmates did not act, then she punished these demons in front of the police who were called the embodiment of justice, which is why she chose to kill in front of the police.

Shen Mingyu came to the place where Ning Lin was almost hit by a brick before, he looked up and speculated that the brick should have fallen from the training building next to him. If she had done it herself, she would have not had time to recover the evidence. Shen Mingyu checked the clues layer by layer, and when she walked to the end of the corridor on the 4th floor, she found that there was a toy car in the corner, the shell on it had signs of depression, and there were water stains on the handrails of the corridor, because it had been rainy for the past few days, so the water stains had not dried. "It's this little trick, I get it." Shen Mingyu returned to Building 7, and at this time Han Sicheng also rushed downstairs, "The test results are out, after testing, several fingerprints were found on the handle of the knife, multiple fingerprints were found in the gloves, and there were also some fingerprints in the knots of the plastic bag. Then there were the shoes, and after comparing the patterns on the shoe prints with the patterns on the shoes, it was confirmed that the shoes left at the scene of the crime were the same pair. A few hairs were found in the pajamas, DNA residue was detected, and now only a comparison was needed. "It's good, I've cracked her little tricks of receiving threats and curses, and now I can catch her." "She's supposed to be in the abandoned dorm, let's go find her." The two came to the 6th floor, and Shen Mingyu said: "I want to expose her personally, because she killed so many people in front of me, which can be regarded as a blatant provocation." "It's not going to work, it's too dangerous, we're not sure if she has a murder weapon on her." Han Sicheng was resolutely opposed. "Don't worry, I don't think she's that kind of person, and I have a lot of questions I want to ask her, and you are always waiting at the door to answer her." Han Sicheng couldn't argue, so he had to agree to Shen Mingyu's request.

Shen Mingyu entered the abandoned dormitory and found that the three girls were there, "We have a major breakthrough now!" The other two girls came up, only Ning Lin sat on the bed and did not react, Shen Mingyu blocked the two girls behind him with his arm, and said to Ning Lin: "Yes, Ning Lin, what do you think, maybe you should be called the initiator?" The two girls showed a surprised expression, "No, it won't, isn't it Ning Lin?" Ning Lin also retorted: "Brother Shen, what are you talking about." Shen Mingyu raised his voice and said loudly: "I said that you are the real murderer of these cases!" Ning Lin was obviously a little at a loss, but her sense of confidence was still there, and she asked disdainfully: "Me? Make no mistake, I almost got stoned to death! Will the murderer kill himself! "I'll wait for you to jump out by yourself, I'll expose your little trick in front of everyone, first of all, I was smashed by a brick, you may not know it, I have already gone to the training building and found this thing." Shen Mingyu took out the toy car in the evidence bag, and he continued: "This technique is very simple, before the class, you prepare an ice cube and this remote-controlled toy car and a brick, and come to the end of the corridor on the 4th floor of the training building, because you will pass directly below the corridor in class, and then you put the ice cube on the handrail of the corridor, and then put the toy car on the ice, and finally press the brick on the toy car, and then keep it stable, so that the mechanism is completed, and the toy car is loaded with bricks, On an ordinary cement handrail, it may be slow to move and not achieve the effect of a brick falling, but it is different on ice, which is slippery on ice and has less friction. After all this is ready, you just need to pass the downstairs of the training building, press the remote control switch at the same time, the toy car can't move because of the bricks on its head, but the force of the tires sliding on the ice is enough to push the already unstable bricks, causing the bricks to fall from the building. I also found water stains on the handrails, which were left after the ice melted, and when the ice melted, the car would fall to the ground or in the corridor because there was nothing to support it. Because you know when the bricks are going to fall, you can get the attention of the people next to you by screaming and dodging anyway, and everyone will think you've almost been hit by the bricks. Then there is someone pushing you, this is simpler, there are a lot of people in the cafeteria at noon, you just need to take advantage of the crowd when you want to lean forward, and then look back, and then touch your back, everyone will think that you have been pushed from behind. As for the clothes on fire, it should be a device that uses a regular ignition, put the clothes next to the device, and after a night the clothes must be burned almost, and then you pretend to be surprised, attract everyone's attention, and the plan is completed. Ning Lin obviously didn't expect her tricks to be discovered, "Yes, what you said has some truth, but what's the point of me doing this?" "That's so meaningful, with a threatening letter, so you can pretend you're a victim and no one will suspect you." "So what if I did this, can you prove that I killed someone!" "Of course you can, you may not know, I found out that you went to the gym that day, I saw what you want to hide, which is why you don't wear short sleeves, let me start from the beginning, Liu Qiwei case, you know that everyone has to go out on the weekend, so I specially chose this time, you disguised yourself very well, and deliberately killed people during the live broadcast, in order to block 601 as soon as possible, so that you can live in an abandoned dormitory, and hide things, you may not know, we have found knives and gloves, there are fingerprints on them, as for who's, Just compare it, by the way, we compared the live broadcast video and found that this knife was the same one used by the murderer to cut his throat in the live broadcast. You think you are confident in your approach, I didn't expect it, it will become evidence against you, we have also compared the shoe prints you left, and you put the same pair in the gym locker, deliberately wearing plus-size shoes to confuse us, I have to say that you are still quite meticulous. Then there is the Lan Yingxue case, you disguised herself as her to perform jumping off the building to confuse us, and then stole the beams and pillars to push her downstairs, I have to say that it is really exciting and bold, such a dangerous method can only be done by exercising regularly, and you can do it if you are vigorous, although I don't know how you tricked her into or brought her to the corridor on the 5th floor. But the pajamas and rope we've all found. Then there is the Wang Xiaomeng case, I have to say, this case is very exciting, I didn't find any evidence, it is estimated that it was burned along with the fire, which is also the result of your bet winning. Finally, there is the Rui Yi case, you used her fear to ask her to kill her in an unmanned toilet, because there is a connecting passage between Building A and Building B, you lie about going to the toilet, but in fact you wear it from Building A to Building B to complete the plan, the reason why you chose this time is because there are many students between classes at this time, and you can do a good job of camouflage. As for why you hung her up, you must have your own reasons, otherwise you wouldn't waste a few more minutes, in your opinion, time is money, you must have your reasons for doing this, as for the shoe prints on the scene, we have compared, and Liu Qiwei's case is consistent, now what else do you want to say? Ning Lin's psychological defense line was broken, she sat down on the ground, she knew that the evidence was conclusive, she had no way out, she said: "Why hang her...... Because...... She used to do this to my good friend, I just let her feel it, as for Wang Xiaomeng, I secretly took her key the day before to set up the scene, and it was also a timed ignition device put at that time, but I wasn't sure if it would work, I didn't try it, so I didn't leave anything, in case it didn't work, I could find another opportunity, and I wouldn't be discovered, so I chose to gamble,

I didn't expect it to be a success...... The other two cases are exactly the same as what you said, Lan Yingxue I secretly asked her to the 5th floor the day before, I told her, I know the murderer but I dare not speak up, I know her curious character, she will definitely come back, I only started my own actions after knowing their movements. After finishing speaking, Ning Lin talked about being bullied and Yue Yue being forced to death. Shen Mingyu, including Han Sicheng and other colleagues standing in the corridor, as well as the two girls, were silent. "Why, why can they bully us, why was Xiaoyue forced to death by them, no one stood up and no one was willing to care, they are murderers, I am just enforcing justice, since no one advocates justice, then I will enforce justice in front of the police who claim to be righteous! Am I wrong about that, too? Ning Lin shouted as she almost collapsed. That's enough! Isn't this wrong, what's the difference between you and them now, you don't think that you are righteous like this, you have come to the point of breaking the law and committing crimes, you have done these things, Yue Yue will not be resurrected because of this, do you remember her wish, she wants you to live happily, with her last wish, do you think she will be happy if you kill someone? Shen Mingyu's direct questioning of the soul completely defeated Ning Lin. The rest was only Ning Lin kneeling on the ground, crying with regret. Han Sicheng was about to take Ning Lin back to the bureau for further investigation, but at this time, Ning Lin ran to the balcony and was about to jump off. "Don't come here, let me cut myself off!" "Don't do anything stupid! It's too late to turn back! Han Sicheng shouted. Everyone was anxious, but they didn't know what to do. At the moment, saving people is important, Han Sicheng asked Xiao Li Xiaoliu to contact the fire brigade to lay a life-saving mat, and approached the balcony step by step, Ning Lin shouted again: "Please, let me solve it myself!" When Han Sicheng heard Ning Lin's words, he didn't dare to take a step closer. At this time, Shen Mingyu, who was standing on the side, happened to be in the blind corner of Ning Lin's line of sight, he quickly ran over and dragged Ning Lin back to the dormitory, but he fell to the ground due to inertia, and his arm knocked on the wall of the balcony, making him tremble in pain. Han Si set up horses and his colleagues to keep Ning Lin under control.

Not long after, after everyone cleaned up the scene and prepared to return to the bureau, Ning Lin said: "Brother Shen, I have one more thing I want to ask you, why did you desperately try to save me just now, if we fall together, you will also die." "Because I don't want you to end yourself like this, my job is to find out the truth and unravel the mystery, if we push the criminals to the end and let them end themselves in the end, what is the difference between that and murderers, so I hope you can also remember this, revenge is not the best solution." Ning Lin smiled with relief and followed the police officer into the police car. "When did Xiao Shen say that", colleagues praised on the side, "You are still so good at pretending, some people should go to the hospital to see their arms." Han Sicheng teased. Shen Mingyu realized that he was still injured. "I'll go with you." Wen Qiao said. "Oh, what's so embarrassing, no, it's too late," Shen Mingyu refused. "It's okay, I can go to my aunt's house to live, it's very close to the hospital, Brother Shen, don't you remember me." Shen Mingyu tried hard to recall, but he couldn't think of anything, "I'm sorry...... I don't think I remember. "I know you didn't remember, my aunt used to live next door to your house and you forgot." Next door...... Shen Mingyu thought, he used to grow up in his grandmother's house, next door was Aunt Wang, at that time he used to go to her house to play, at that time he was the king of children, there was a little girl who always played with his ass, could it be ......, "Are you a little girl who used to wrestle all day long behind my ass, stupid, and then crying?" Haha, you pee your pants or I'll send you home. Wen Qiao's face turned red and said, "I don't need to say the rest of the ......" "Hahaha, I used to think your name was Wang Jiao, but I haven't seen you since I moved to other places since junior high school, how did you recognize me?" "I don't know, I felt very familiar when I was in the cafeteria, and then I was sure after I learned that your name was Shen Mingyu, and you actually forgot about me." "No, I didn't expect you to change so much, it's been more than 10 years." "Hurry to the hospital, the wound will heal on its own before it is done." Wen Qiao complained, and then added: "Remember to come and play when you have time in the future." "Of course." Shen Mingyu replied.

With the end of the case, the rain gradually stopped, and the moon came out, Shen Mingyu sat in the car to the hospital, and his heart was full of emotion, human nature is changeable, people's thoughts are also changeable, and being carried away by the desire for revenge is the saddest. "I've only heard people say that tigers and wolves are vicious, but I've never heard tigers and wolves say that people are vicious, in fact, tigers and wolves only kill people to survive, but people can kill people without doing anything, and as far as I know, people kill many more people than tigers and wolves." - Gu Long

[Postscript: School bullying is a common problem. School bullying is a serious phenomenon in China and around the world. School bullying not only damages the physical and mental health of the person being bullied, but also brings a lingering shadow to the future life, and the impact of this harm is very significant. We can neither be perpetrators nor victims. In the face of problems, you need to stand up bravely, which is what many students lack, fear of losing face, fear of being blamed, fear of being bullied again, these factors are the reasons why they dare not stand up bravely when encountering bullying. Bullies will have a sense of superiority in their hearts after successfully bullying others, and then they will become more serious and form a deformed and distorted psychology. Behind the abuser is often hidden family problems, excessive family doting and ignorance, so that the abuser does not distinguish between right and wrong, forming a selfish and ruthless character. The author has seen school bullying in elementary school and junior high school, and the bullied person has gone from daring to be angry and not speaking up to being completely obedient in the end, and the bully has been fighting since childhood to the end without distinguishing between right and wrong, which will make it impossible for both the bully and the bullied to grow up healthily. Therefore, it is hoped that this phenomenon can be continuously reduced, so that the physical and mental development of adolescents can be healthier. 】