The Science and Technology Museum of Chinese University, there is a very interesting equipment here, that is, a vertical wind tunnel machine.

The reason why this device is fun is because it can be found in many flight experience halls.

Visitors can put on protective gear, enter the vertical wind tunnel, and with the help of the strong wind blowing from the bottom, they can float in mid-air and experience the fun of flying.

Many skydivers and paragliders also use this equipment for training. In addition, the wind tunnel can also be used as a scientific research equipment.

At this time, in this vertical wind tunnel, a woman has been blown up in the air more than four meters high, it is the kidnapped Serena.

She was in a coma, not wearing protective gear, and there were some blood stains on the corners of her mouth, apparently from internal organs.

The wind in the wind tunnel suddenly weakened, and Serena, who was originally blown in the air, fell down directly, slamming heavily on the ground, and a mouthful of blood flowed out of her mouth.

Falling from a height of more than four meters, although he did not wear protective gear, as long as he was not very unlucky, it should not be fatal, and the injury was certain.

But if you fall a few more times, it won't be necessarily!

In the control room of the wind tunnel, Yang Lixin looked at this scene coldly, and then he pressed the switch again, increasing the wind force in the wind tunnel, and once again blowing Serena into the air.

At this moment, the door of the wind tunnel control room was suddenly slammed open, and He Jiahui and Ma Jun rushed in with several police officers.

"Police, don't move!" He Jiahui shouted, and the gun in his hand was already aimed at Yang Lixin.

Yang Lixin was taken aback when he saw the police suddenly break in, he hurriedly wanted to escape, but found that there was nowhere to escape, and the only exit was where the police rushed in.

Ma Jun rushed forward with an arrow step, pressed Yang Lixin to the ground, and then directly took out the handcuffs and buckled them on Yang Lixin's hand.

Although Yang Lixin is also a young and strong guy, a nerd who studies law, where is the opponent of the ceiling of the police force's combat power, he didn't react at all, and he was already subdued by Ma Jun.

Ma Jun looked at Selina who was still floating in the wind tunnel, and let out a sigh of relief, this time he caught the current at the scene of the crime, which can be regarded as a combination of stolen goods.

"Save now!" Ma Jun opened his mouth and ordered, and the other police officers immediately shut down the wind tunnel and then rescued Serena from the city.

"People are still alive!"

"Call an ambulance!"

At this time, Yang Lixin also came back to his senses, he looked at Ma Jun, then at He Jiahui, and asked, "How did you find me?" ”

He Jiahui stepped forward and asked, "Mr. Yang, do you think that we should be looking for the place of the crime related to wood now?" For example, the venue with a wooden name, or is it sending someone to search the mountain to see if there are any hanged people on the tree? ”

Yang Lixin didn't answer, but the doubts in his eyes were obviously confirming what He Jiahui said.

He Jiahui thought about it, he felt that it was necessary to review the entire case in front of Yang Lixin, and it was best to let Yang Lixin explain some details of the crime. Because what Yang Lixin said now can also be used as evidence in court.

If the details of Yang Lixin's crime can be confirmed in the process of communication between the two parties, in the future, the prosecutor will be able to have more evidence to convict Yang Lixin.

If Yang Lixin really remained silent, after he met with a lawyer, maybe another argument would appear, which would bring variables to the conviction.

So He Jiahui opened his mouth and said: "The reason why I was able to find you is because I have deduced that the five elements of killing people are just a disguise, and your real means of killing people are not the five elements of gold, wood, water, fire and earth, but fire, earth, thunder, water, and wind!"

The first deceased, Chen Zishuo, was burned to death, which corresponds to fire; The second deceased, Fang Moxuan, was buried alive, corresponding to the soil; The fourth deceased was drowned in a pond, which corresponds to the water, and these are all fine.

Only the third deceased, Liu Baorui, was wrapped with metal wire around his body before he died, and it seemed to correspond to gold on the surface, but in fact he was killed by thunder, which can also correspond to thunder.

Thinking about this, then the location of the fifth case must be related to the wind. It's not easy to find a place related to the wind, and there are not many ways to kill people with the wind, but it just so happened that there was a wind tunnel in the science museum, so we found it. ”

"Normal people think of gold, wood, water, fire, and earth, why do you think of thunder and wind?" Yang Lixin asked again.

"Because I've seen Naruto too." He Jiahui smiled, and then said: "We have investigated, you like anime very much, especially Naruto, and your social media often posts your favorite figures, which are also characters from Naruto."

There are five shadows in Naruto, which are Hokage, Earth Shadow, Thunder Shadow, Water Shadow, and Wind Shadow, and the attributes of the ninjas in it who use ninjutsu are also these five. Since you like Naruto so much, it is understandable to kill people with these five attributes.

It's just that you are very smart, and when you choose the means of killing, you deliberately use some means to confuse the public, such as using the way of death of the victims, corresponding to their names, so that the police think that it is the five elements of gold, wood, water, fire and earth to kill.

In this way, when you kidnap the fifth target, the police will go to find the place where the crime is related to the wood, and you can commit the crime here with peace of mind! ”

"I can't believe that you can think of so much!" Yang Lixin smiled bitterly and shook his head: "Since you have also seen Naruto, then we can be regarded as having a common hobby, I was caught by you, and my heart feels a lot better!" ”

Ho continued: "It should start with the event to be held on the first floor of the Student Activity Center on June 23rd, where your anime enthusiast group plans to hold an anime carnival and has applied for the venue in advance.

But the day before the event, the property management office gave the event venue to the student council to hold a marine conservation exhibition, and your anime carnival was forced to cancel, which should be your motive for killing, right? ”

Yang Lixin was silent, he did not open his mouth to deny it, nor did he admit it.

He Jiahui didn't want Yang Lixin to remain silent all the time, so he deliberately said: "It's just that I'm more curious about it, it's just that an event has been canceled, and it's not a big deal, and it's not a murder!" ”

"Isn't it a big deal? In your opinion, this is certainly not a big deal, but you know how much preparation and effort we have put into this anime carnival! Yang Lixin finally spoke.

"Since you've all put in the hard work, why not postpone the event? At least it won't cost you what you're doing. He Jiahui said.

"Late June is already our last chance! In July, some people have to prepare for their final exams, others have to prepare for graduation and find a job, and who still has the heart to do an anime carnival! ”

Yang Lixin paused, and then said: "We don't want much, we just want to show what we love, even if it's only once!" But they deprived them of all this! ”

"They? These are the five victims you have chosen, right? So what were your criteria for selecting them? Cai Zhixiang, the director of the property management office, became the victim, and I can understand that it was he who gave the event venue to the student union, but what about the others? Why are you killing them. He Jiahui asked.

"You also think Cai Zhixiang deserves to die, right?" Yang Lixin smiled coldly, and then said: "We have made an appointment for the event venue in advance, Cai Zhixiang should respect the spirit of the contract and give us the venue!"

But he gave the venue that belonged to us to the student council, and I went to him to theorize, but he told me that it was more meaningful to protect the ocean, and the anime carnival was a meaningless event!

On what basis is he able to define what is meaningful? What doesn't make sense? For me, holding an anime carnival is also a meaningful thing!

Even if he thinks that the Ocean Conservation exhibition is more meaningful, is that the reason for his breach of contract? Because what I want to do is more meaningful, I can trample on the spirit of the contract at will, can I break the contract at will?

Cai Zhixiang breached the contract, and he should bear the price of the breach. Since the law can't make him pay, then it's up to me. I am upholding the spirit of the contract and upholding justice! ”

Speaking of which, Yang Lixin's face already showed a crazy expression, and the whole person's mental state was also a little abnormal.

Ho Ka Fai decided to strike while the iron was hot, and he then asked, "What about the other four victims?" They didn't violate the spirit of the contract and shouldn't have to pay for the breach of contract, so why would you kill them? ”

"They deserve to die, too!" Yang Lixin took a deep breath, calmed down, and continued: "After our activity venue was snatched away by the student union, I went to the student union, hoping to discuss with them whether they could give us the event venue.

When I went to the student union to discuss, I accidentally heard something, the student president Chen Zishuo and the vice president Fang Moxuan were discussing how to divide the money!

It turned out that they were not really keen on public welfare, but collected money to help build momentum for an environmental protection organization called Ocean Friends!

Isn't that ridiculous, you say? Those of us who really love animation want to hold an animation carnival, but these shameless people who collect money to do things are robbed of the event venue in the name of public welfare!

Our love, our dedication, our hard work, and the careful preparation of so many of us have been paid in vain just because others have given them a benefit fee. They trampled on other people's love and efforts for the sake of money, do you think they deserve to die? ”

"I see." He Jiahui pretended to be suddenly enlightened, and then asked: "Chen Zishuo and Fang Moxuan received money, what is the matter with Liu Baorui?" Why did you kill him! ”

"Because he's got the benefit of it, too!" Yang Lixin continued: "Liu Baorui is in charge of the finances of the student union, Chen Zishuo and Fang Moxuan, if they want to share the money, they have to go through Liu Baorui, so they gave Liu Baorui a benefit fee of 5,000 yuan, since Liu Baorui is also a participant, then he should also die." ”

"How do you know that? Also accidentally eavesdropped? He Jiahui asked again.

"It was asked by Chen Zishuo." Yang Lixin continued: "I tied up Chen Zishuo, but I didn't kill him immediately, I want to hear his apology, I want to hear his confession with my own ears!"

It was also at that time that he spoke about everything, including the dirty deal with the Friends of the Sea, and how they split the money. Since Liu Baorui also took the money, then he is also an accomplice, he should die! ”

He Jiahui nodded, of course he knew that Liu Baorui had taken five thousand yuan in benefits, and he deliberately asked this so so that Yang Lixin would take the initiative to admit to killing Liu Baorui.

Then He Jiahui then asked: "You learned from Chen Zishuo that it was the money from the Friends of the Sea, so the person in charge of the Friends of the Sea has also become your target?" ”

"If she hadn't paid for it, the student union wouldn't have held any marine conservation exhibitions, and our venue wouldn't have been robbed, she's the culprit of everything, so she's damned!" Yang Lixin snorted coldly.

"So, in the beginning, you didn't think about how to kill, and it wasn't until you identified five goals that you thought of how to kill?" He Jiahui asked.

"I was originally going to give him a happy death, but when I was sure that I was going to kill five people, I decided to kill them in Naruto the way they did and let them feel the charm of 'ninjutsu' for themselves!!" Yang Lixin's emotions became excited again.

Then he took another deep breath, calmed down, and continued: "Coincidentally, three of them have fire, earth, and gold in their names, so I decided to guide the police's attention in the direction of the five elements of killing.

After planning everything, I burned the student council president Chen Zishuo to death, and I knew that it was impossible to leave too many clues at the fire scene. Then I hibernated, waiting for an opportunity to kill Fang Moxuan.

Three weeks later, the typhoon came, and my opportunity also came, I took advantage of the typhoon to bury Fang Moxuan alive, and the typhoon would pass through, and all traces of the scene would be washed away.

After that, it was Liu Baorui, I paid attention to the weather forecast of the meteorological station every day, and finally I waited for the thunder and lightning warning from the meteorological station, and I decided to take this opportunity to kill Liu Baorui. ”

"We have seen the surveillance, Liu Baorui is the building where he went to the scene of the crime, after he got off the elevator on the eighth floor, he never appeared again, did you ask him to go?" He Jiahui asked.

"I was able to make an appointment with him, thanks to you police!" Yang Lixin smiled proudly, and then said: "Wasn't Liu Baorui called by your police to assist in the investigation?" He received a benefit fee, and he would definitely be worried about criminal liability.

So in the name of providing legal assistance, I asked Liu Baorui to meet. I am a master's degree in law school, and when Liu Baorui learned that I was willing to help him and give him some legal advice, he naturally would not refuse. ”

"At the same time, you also asked Zhang Xingjie to be your scapegoat, right?" Ho Ka Fai then asked.

"I knew that surveillance at the entrance and elevator would capture everyone who entered that building, so I needed someone to help me attract police.

Zhang Xingjie read an elective course on Taoism last semester, which talked about the five elements of yin and yang, and it is very appropriate to use him as a scapegoat.

So I also asked Zhang Xingjie over, as long as you go to the direction of the Five Elements to kill, you will definitely be able to find Zhang Xingjie's head! ”

Yang Lixin's voice paused, and then said; "Later, you called everyone who appeared in that building to record a confession, and at that time I was sure that Zhang Xingjie had entered your field of investigation.

So I threw Liu Baorui's mobile phone into the garbage heap of Zhang Xingjie's residence, the mobile phone is still intact, as long as it is picked up, as soon as it is turned on, it will definitely be locked by your police, and then your police will also find Zhang Xingjie. ”

"What about Cai Zhixiang? There is no water in his name, and you threw him into a pond and drowned, aren't you worried that it will arouse the suspicion of our police? He Jiahui asked again.

"There is no water and wood in the names of the remaining two people, which makes my plan look less perfect, but I have succeeded in misleading you by killing the first three people!"

Yang Lixin said, sighed, and continued: "I have already taken Cai Zhixiang's mobile phone, and I plan to throw it into the garbage heap of Zhang Xingjie's residence again, so that you will think that Zhang Xingjie is the murderer."

It's a pity that that night, Zhang Xingjie was hospitalized for acute appendicitis! After I learned about this incident, I knew that Zhang Xingjie could no longer be a scapegoat. ”

He Jiahui nodded, the voice recorder he carried with him had already recorded the conversation between the two people, Yang Yongxin personally admitted that he killed the four victims in front of him, plus the fifth victim was stolen and seized, the evidence is already very complete, and Yang Lixin's conviction is already a sure thing.

……

In the courtroom, Ho Jiahui and Ma Jun both wore suits and sat in the auditorium.

As the police officers who personally arrested Yang Lixin, they had to testify in court as witnesses.

In Ho's view, whether or not he testified by himself will not affect the outcome of the trial, because the chain of evidence provided by the police is so complete that it is inevitable that he will be sentenced to life imprisonment.

Just when the prosecutor thought that the victory was in hand, Yang Lixin's lawyer suddenly took out a document.

"Your Excellency, this is the defendant's psychiatric evaluation report, which clearly shows that my client has mental problems. So I begged the court to let the defendant receive psychiatric treatment first! ”

He Jiahui in the auditorium was stunned. Ma Jun complained in a low voice: "What's the situation? Pretending to have a mental problem, do you want to get away with it? ”

"Serial murderers are basically antisocial personalities, and this kind of person has more or less problems with his mental aspect, and it is not surprising that lawyers make a fuss about this."

He Jiahui paused, and then said: "However, using this reason cannot help him get rid of his crimes, but only to change the place where he is being held from Stanley Prison to a mental hospital." ”

"Killed four people, another one was seriously injured, and he was only imprisoned in a mental hospital, which is too cheap for him!" Ma Jun said.

"Under normal circumstances, it is impossible to stay in a psychiatric hospital all the time, and after a period of treatment, the patient's condition has improved, and he should be sent back to Stanley Prison." He Jiahui said.

……

At half past six in the morning, the bell of the psychiatric hospital rang, and it was time to get up.

As the murderer of a serial homicide, Yang Lixin enjoyed the treatment of a single room.

The nurse passed by Yang Lixin's door and saw that Yang Lixin was still sleeping inside, so he knocked on the door vigorously and shouted at the same time: "Hey, it's time to get up!" ”

However, Yang Lixin did not move.

"Wake up, can't you hear me?" The nurse shouted again, but Yang Lixin in the room still did not respond.

The nurse was suddenly a little impatient, he took out the key, opened Yang Lixin's door, came to Yang Lixin's window, and directly lifted Yang Lixin's quilt.

"Are you deaf? Wake you up, don't listen ......"

The nurse's voice suddenly stopped, because he found that Yang Lixin on the bed had a painful expression and was curled up there motionless.

The nurse screamed badly, he subconsciously sighed Yang Lixin's snort, and found that Yang Lixin was no longer breathing.

"Dead!"

Something happened during the day today, and it's late, sorry. Thank you for subscribing. This case is over, and it is also the longest case so far, with a lot of foreshadowing and dark lines ahead, and it can be regarded as all recovered here. Tomorrow, I will take a day off and sort out the case.

(End of chapter)