"When did you break up with Liang Zheyan," Xu Lang asked as he looked at Sun Tianhong.

"Last year."

"Last year"

Xu Lang groaned slightly, then looked at Sun Tianhong and asked, "Then when did you have murderous thoughts about Liang Zheyan?"

"In the second half of last year."

Hearing Sun Tianhong say this, Xu Lang subconsciously raised his eyebrows, and asked, "Since you wanted to kill Liang Zheyan last year, why did you only do it this year?"

After hesitating for a while, Sun Tianhong said, "Because I can't do it, after all, he is really good to me, and he is a very good person, at least, among the rich second generation of his age, he is good." ”

"Then tell me, how did you kill Liang Zheyan," Xu Lang asked again.

"On the 19th of March"

Sun Tianhong began his story again.

On March 19, Sun Tianhong, who had already returned home from work, had just finished cooking at home, and after eating, Liang Zheyan took Zhu Yingyi and a few of them to Sun Tianhong's house.

said that it was Sun Tianhong's home, but it was actually the house prepared by Liang Zheyan for Sun Tianhong, and Zhu Yingyi and they were already used to Liang Zheyan's arrangement, so they naturally didn't think much about it.

According to Sun Tianhong, Liang Zheyan took Zhu Yingyi and them to the house, because he wanted to go to the Dynasty KTV to play at night, Liang Zheyan wanted to take Sun Tianhong with him, but Sun Tianhong didn't want to continue that relationship with Liang Zheyan, so he rejected Liang Zheyan in front of Zhu Yingyi and them, which made Liang Zheyan a little unable to get off the stage, however, Liang Zheyan did not show anything in front of Zhu Yingyi and them at that time, but pulled Sun Tianhong to the bedroom, counted Sun Tianhong fiercely, and even told Sun Tianhong without words, Everything you have now is given by me, and without me, you are nothing, and you want to leave me, unless I die, otherwise, you will be my person for the rest of your life.

I don't know if it's because Sun Tianhong didn't give himself face in front of Zhu Yingyi and them, so that he couldn't get off the stage, or because Sun Tianhong asked to break up again when he was in the bedroom, which made Liang Zheyan annoyed and angry, or because Liang Zheyan encountered other troublesome things at that time, in short, Liang Zheyan was in a very bad mood that day.

After Liang Zheyan scolded Sun Tianhong fiercely, he took Zhu Yingyi and them away and went to Dynasty KTV.

After Liang Zheyan and the others left, Sun Tianhong sat on the bed alone and thought a lot, it was true that he wanted to leave Liang Zheyan, and it was also true that he hated and hated Liang Zheyan, and he had the idea of killing Liang Zheyan to get rid of him for a long time, but he couldn't do it, because, when he was most helpless, when he was bullied and others chose to watch coldly, it was Liang Zheyan who helped him, and Liang Zheyan was right, everything he has now was given by Liang Zheyan, if he left Liang Zheyan, then, Everything he has now will be lost, which is why Sun Tianhong has not been able to really kill Liang Zheyan.

However, what Liang Zheyan said to himself today made Sun Tianhong feel desperate again, Liang Zheyan said that unless he died, otherwise, Sun Tianhong would never want to leave him in his life, which made Sun Tianhong feel extremely desperate, and the killing intent in his heart became more and more intense, so after some ideological struggle, he decided to kill Liang Zheyan.

After having the idea of killing people and strengthening his belief, Sun Tianhong took action.

At that time, after Sun Tianhong left home, he took out his mobile phone to contact Liang Zheyan and wanted to ask him where he was, but when he called Liang Zheyan's phone, he found that he couldn't get through, which made Sun Tianhong feel very strange, so he dialed Zhu Yingyi's phone and asked where they were.

Zhu Yingyi and the others had already left the Dynasty KTV drunk at that time, went to another bar to play, and told Sun Tianhong where they were.

Because it was too noisy in the bar at that time, Sun Tianhong only heard an address, and when he asked where Liang Zheyan was, the other party had already hung up the phone, which made Sun Tianhong think that Liang Zheyan must be with them, so Sun Tianhong found a black backpack, went to the supermarket at night, bought a few sharp knives, and prepared to find an opportunity to kill Liang Zheyan.

After he made all these preparations, after going to the bar, he found that Liang Zheyan was not with them, there were only Zhu Yingyi and a few of them at the scene, and Liang Zheyan was still alone in the Dynasty KTV.

Sun Tianhong was ready to leave after not seeing Liang Zheyan and went directly to the Dynasty KTV, at that time, Zhu Yingyi and they did not let Sun Tianhong leave, and pulled him to drink together, Sun Tianhong was still left in the bar by Zhu Yingyi and several of them after some resignation.

After a few people played in the bar for more than an hour, they were almost drunk and couldn't see the road clearly, so they left the bar, and a few people went to the Hyatt Regency Hotel to open a presidential suite, which is room 8888.

Sun Tianhong actually didn't drink much, he was very sober, and he was dragged to the Hyatt Hotel by Zhu Yingyi and several of them.

After arriving at room 8888, Zhu Yingyi and the others curiously asked Sun Tianhong why he and Liang Zheyan had such a good relationship, and what kind of relationship they had should be a homosexual relationship.

In fact, Zhu Yingyi and the others just said it casually and made a joke at the time, but Sun Tianhong took it seriously, after all, he and Liang Zheyan did have that kind of relationship, he thought that Zhu Yingyi and they already knew, how did Zhu Yingyi know It must have been told by Liang Zheyan, which made Sun Tianhong more and more annoyed, and became more and more determined that he wanted to kill Liang Zheyan.

So, Sun Tianhong stayed with Zhu Yingyi and them in room 8888 for almost an hour before leaving.

Because Zhu Yingyi and they drank too much at that time, Sun Tianhong left his backpack in the hotel after taking care of them and falling asleep.

After Sun Tianhong left the Hyatt Hotel, he immediately rushed to Dynasty KTV, because he was worried that Liang Zheyan had left Dynasty KTV.

When he came to the Dynasty KTV333 box, he found that Liang Zheyan was still in the KTV, and he was about to take out a sharp knife to kill Liang Zheyan

Sun Tianhong looked around for the tools of the crime, and inadvertently, he found a syringe in the trash can, and he didn't know who left it at the scene.

After seeing the syringe, Sun Tianhong thought of a better way to kill people, which was to use the syringe to inject air into Liang Zheyan's veins.

After having this idea, Sun Tianhong picked up the syringe from the trash can, walked to Liang Zheyan, who was very pale and sweating profusely on his forehead, picked up the syringe, found the vein in Liang Zheyan's neck, pierced it, and began to inject air into it.

Originally, Sun Tianhong thought that he would have to inject at least several times to kill Liang Zheyan, but what he didn't expect was that he only injected once, and Liang Zheyan died after a few violent convulsions, which made Sun Tianhong very surprised.

When he held the syringe that was still dripping blood and saw that Liang Zheyan was really dead, Sun Tianhong felt scared while feeling that he had finally gotten rid of Liang Zheyan.

It is said that when people are highly nervous, they can often exert a high IQ beyond common sense, and Sun Tianhong is the same, after he determined that Liang Zheyan was really dead, he also felt scared, although Sun Tianhong is not highly educated, but murder is a felony, he still knows that he killed Liang Zheyan, it is impossible to take Liang Zheyan out of here, he will definitely be seen, so what should I do

Sun Tianhong thought about it, and dragged the dead Liang Zheyan from the sofa to the ground and stuffed it under the sofa, he thought that the staff of Dynasty KTV would definitely not notice the bottom of the sofa in the KTV box, after all, cleaning could not be so careful, just like when he was working in the gym.

After doing all this, Sun Tianhong saw the air conditioning remote control in the corner again, and as soon as he had an idea, he took the air conditioning remote control and adjusted the temperature in the box to the highest, and then, he took the air conditioning remote control and crime tools, and left the 333 box.

After leaving the 333 box, he did not leave from the main entrance of Dynasty KTV, but left through the back door again while the staff of Dynasty KTV were not paying attention.

Sun Tianhong told the process of killing Liang Zheyan very clearly, Xu Lang and they were silent for a long time after listening to it, Xu Lang began to believe that Liang Zheyan may really be killed by Sun Tianhong, after all, many of the details he said are consistent with the results of the police investigation and on-site investigation, if it is not the perpetrator himself, it is difficult for ordinary outsiders to know these things.

After pondering for a moment, Xu Lang asked, "You said that you killed Liang Zheyan to get rid of him and want to live a normal life, so why did you kill Zhu Yingyi and a few of them, is there also a special relationship between you and them?"

Hearing Xu Lang ask, Sun Tianhong shook his head and said, "No, I only have that kind of relationship with Liang Zheyan, not with them." ”

"Then why did you kill them," Xu Lang asked as he looked at Sun Tianhong suspiciously.

"Because they know the relationship between me and Liang Zheyan, Liang Zheyan has been killed by me, and once the body is found, they will definitely think of me."

"You mean, you killed them just to kill them," Xu Lang asked with a frown.

Sun Tianhong nodded.

"Then how did you kill Zhu Yingyi and the others," Xu Lang asked.

"After I killed Liang Zheyan"

After Sun Tianhong killed Liang Zheyan, he left the Dynasty KTV in a hurry, and he threw the air conditioner remote control and the syringe of the crime tool brought out from the Dynasty KTV into a sewer not far from the Dynasty KTV, and returned home in a panic.

After all, he killed someone, and this was Sun Tianhong's first murder, so he naturally felt very scared and panicked, so after returning home, he was very restless and began to pack up his things and prepare to leave the city.

Just when he packed his things and was about to leave with his suitcase, he thought of the sharp knives he bought in order to kill Liang Zheyan, and the backpack with the sharp knives fell in the hotel, if Zhu Yingyi and they woke up and found this backpack, after opening it, they saw the murder weapon in the backpack, they would definitely ask Sun Tianhong why he was preparing these things, and Liang Zheyan was already dead, if they knew about it, they would definitely think of themselves as soon as possible, in addition, Zhu Yingyi They also knew about their special relationship with Liang Zheyan, and Liang Zheyan's death would definitely make them doubt themselves.

Thinking of this, Sun Tianhong decided to go to the hotel to get the backpack back.

In fact, at the beginning, Sun Tianhong didn't want to kill Zhu Yingyi and them, I don't know if it was because of the experience of killing people, hooking out the most primitive sin in his heart, or in order to protect himself, before he went to the Kaiyue Hotel, he took out a lot of sleeping pills from home, and also took out several bottles of Liang Zheyan's previous treasured good wine from the wine cabinet, and he went to the Kaiyue Hotel with these wines.

When he came to room 8888, Zhu Yingyi had a hangover and had already woken up after resting, and when Sun Tianhong arrived, they were washing up and preparing to leave the hotel.

And Zhu Yingyi and they saw Sun Tianhong coming to them with good wine, Zhu Yingyi and they felt very strange and curious, but after they saw the good wine brought by Sun Tianhong, the doubts in the bar were forgotten, and after a simple wash, they began to drink again, and Sun Tianhong took advantage of the time to pour them wine, put a large amount of sleeping pills into the wine.

Not long after Zhu Yingyi and the others finished drinking, they fell asleep, and then passed out.

After Sun Tianhong looked at the four people who had passed out lying on the ground, he found the backpack he had left in the hotel, took out a sharp knife from it, dragged the four people to the bed and the bathroom respectively, and directly killed the four people with a knife.

Sun Tianhong was the first to kill He Nanchen and Jiang Tianze, followed by Lu Dehai, and the last to kill Zhu Yingyi.

After killing four people, Sun Tianhong cleaned up the scene, put the murder weapon and the wine bottles he brought into his backpack and took them away from the scene.

After leaving the Kaiyue Hotel, it was already dark outside, so he threw these things into a sewer and returned home.

After returning home, Sun Tianhong felt that he had killed Liang Zheyan and Zhu Yingyi, these people are all famous rich second generations, and there are many people who have grievances with them, even if the police find the body, it is impossible to suspect his body, so he did not choose to leave here as soon as possible, but sat at home, hoping to wait for a period of time, and when the limelight passes, he is leaving the city and starting his life again.

After listening to Sun Tianhong's story, Xu Lang frowned.

Although Sun Tianhong told the process and details of the crime of killing Liang Zheyan and Zhu Yingyi and others very clearly, there are still several questions that have not been solved.

"What time did you arrive at Dynasty KTV," Xu Lang asked.

Sun Tianhong thought for a while and said, "When I left the Hyatt Hotel, the sky was already slightly bright, it was almost five o'clock and almost six o'clock, the Hyatt Regency Hotel was not far from the Dynasty KTV, and when I arrived at the Dynasty KTV, it was about six o'clock. ”

"You mean, you killed Liang Zheyan at around six o'clock in the morning on the 20th, right?" Xu Lang asked, looking into Sun Tianhong's eyes.

Sun Tianhong looked at Xu Lang suspiciously, not understanding why Xu Lang asked, but he still nodded.

"That's not right."

Ding Haoqiong, who was in charge of the interrogation record, raised his head when he heard this, and after taking a deep look at Sun Tianhong, he turned his head to look at Xu Lang.

Xu Lang knew why Ding Haoqiong was wrong, because, according to the autopsy of forensic doctor Qin Mingyue, the time of Liang Zheyan's death was around four o'clock in the morning on the 20th, but Sun Tianhong said that he arrived at the Dynasty KTV at about six o'clock, and there was a difference of two hours in between, what was going on

Whether Sun Tianhong was lying, or he remembered the wrong time, or the time of death given by the forensic doctor Qin Mingyue was inaccurate

Thinking of this, Xu Lang asked, "When you arrived at the Dynasty KTV, was Liang Zheyan still alive?"

"Alive, what's wrong" Sun Tianhong looked at Xu Lang suspiciously and asked.

"How are you sure he's still alive," Xu Lang asked.

"Does this still need to be determined?"

Sun Tianhong became more and more puzzled, and he looked at Xu Lang.

Seeing Sun Tianhong's expression, Xu Lang touched his chin, and after a moment of silence, asked, "The syringe was not prepared by you in advance."

Sun Tianhong shook his head and said, "No, I prepared a number of sharp knives before, and I was going to kill him directly with sharp knives, but the backpack was left in the hotel, and I was still thinking about what tools to kill Liang Zheyan, but as a result, I saw a syringe in the trash can, and killed Liang Zheyan with a syringe." ”

"When you arrived at Box 333, you saw the syringe," Xu Lang asked.

Sun Tianhong nodded.

"How did you kill Liang Zheyan with a syringe," Xu Lang asked.

"Didn't you just say it, I took a syringe and injected air into Liang Zheyan's vein." Sun Tianhong said impatiently.

"Where did you get it in the vein of Liang Zheyan?"

"Neck."

"How do you know that injecting air into a human vein can kill a person and, how do you find it?"

"When I was doing sparring in the gym, there were people in the gym who had accidents due to improper exercise, I learned some medical knowledge, and when I checked the information, I saw that injecting air into the human body can cause death." Sun Tianhong explained.

"Then when you committed the crime, did you find anything unusual about Liang Zheyan," Xu Lang asked again.

"What's unusual?"

Sun Tianhong thought for a while and said, "At that time, the lights in the box were very dim, and I was also very nervous, when I committed the crime, I didn't find anything abnormal, but I felt that Liang Zheyan was in a very strange state at that time, just like a dead person, when I was doing it, he didn't move at all, and he didn't react at all, if it wasn't for the fact that when I injected air, his body twitched violently, I thought he was dead." ”

Hearing this, Xu Lang's brows became more and more frowned.