After asking Liu Feifei some questions, Ning Yanran let Liu Feifei leave the Public Security Bureau, and when she left, Ning Yanran looked at Liu Feifei and said: "If Mao Yunlong contacts you, you must inform us as soon as possible, you are a businessman, you have dealt with many people, you should know the laws of our country, as long as someone commits a crime, it is impossible to escape, don't take chances, your son is still young, not yet eighteen years old, even if the murderer is really him, when the court is sentenced, There will be no death sentence, if you can contact him and ask him to come back and turn himself in, in the future, when the trial is held, it will be a meritorious performance, and the sentence can be commuted, I hope you can understand this, don't harm him. ”

After listening to Ning Yanran's words, Liu Feifei hurriedly nodded and promised that once the whereabouts of Mao Yunlong and Mao Dehui were found, she would notify the police as soon as possible.

After Liu Feifei left, Ning Yanran looked at Liu Feifei's distant back, frowned and asked, "Do you say she really doesn't know what Mao Yunlong did?" ”

Xu Lang thought for a while and said, "I shouldn't know." ”

"Oh? Why? Ning Yanran turned her head to look at Xu Lang with some curiosity and asked.

"Didn't you notice?" Xu Lang asked according to Ning Yanran.

"Discovery? What did you find? Ning Yanran became more and more puzzled.

"Whether it is Qiu Yue's parents or Mao Yunlong's parents, all they care about most in their eyes is money, only their own business, and they completely ignore Qiu Yue and Mao Yunlong's feelings, haven't you noticed this?" Xu Lang explained.

"I found out, but what does this have to do with whether Liu Feifei knows what Mao Yunlong did?" Ning Yanran still asked puzzled.

Xu Lang shook his head and said, "Judging from Liu Feifei's performance just now, she should not know, at least she doesn't know that Mao Yunlong killed someone." ”

Ning Yanran nodded, then thought for a while and asked, "Then you say, will Liu Feifei do what we say?" ”

This time, Xu Lang did not give a positive answer, but said: "If she really cares about this son, if she is not a fool, she will do what we say, because only in this way can Mao Yunlong be truly saved." ”

"However, what if Mao Yunlong contacted her and she didn't tell us?" Ning Yanran asked.

Xu Lang turned his head, looked at Ning Yanran with a strange look in his eyes, and said, "You won't tell me that after learning that Mao Yunlong is suspected of committing a major crime, you didn't arrange for someone to start monitoring Liu Feifei's every move, right?" ”

Hearing Xu Lang say this, Ning Yanran smiled and didn't ask anything.

————

During this period of time, the palm prints of Mao Yunlong that the police have collected have compared Mao Yunlong's palm prints with the palm prints left on the murder weapon on the chest of the deceased Fan Ziyao, and the comparison results are also obvious, and the same identification can be made to prove that it was Mao Yunlong who killed Fan Ziyao.

Now I know that Mao Yunlong is the creator of the 113 Door Massacre, but there are still some questions that the police have not figured out until now.

First, Tan Boheng and Tan Shihao died of hydrogen cyanide poisoning, hydrogen cyanide is a chemical strictly controlled by the state, and Mao Yunlong is only a sixteen-year-old high school student, so where did he get hydrogen cyanide?

Second, if Mao Yunlong's motive for committing the crime was to avenge Qiu Yue, then he only needed to kill Tan Shihao and a few adults, why did he kill Tan Jingjing, who was only seven years old?

Third, Qiu Yue hates Tan Shihao the most, it stands to reason that Mao Yunlong is for Qiu Yue to take revenge and kill people, so he should abuse Tan Shihao, and Tan Shihao's body has no traces of abuse, on the contrary, there are traces of abuse on Liu Yun's body, which cannot be explained.

Fourth, after the autopsy of Liu Yun's body, it was shown that Liu Yun had sex with someone after his death, which is the so-called rape-corpse, so is this person Mao Yunlong? If so, then why did he do it?

Fifth, the murder weapon that killed Liu Yun must not be the same murder weapon as the murder weapon that killed Fan Ziyao, and the police only found one murder weapon at the scene, where did the murder weapon go?

These questions are what Xu Lang and Ning Yanran have not figured out until now, perhaps, these questions can only be truly understood after Mao Yunlong is captured.

————

On November 15th, the weather was very gloomy, there was no sunshine in sight, and a cold wind was blowing outside, as if to tell people that autumn had passed and winter had come.

Twelve days have passed since the 113 Tan Boheng tragedy, and Mao Yunlong and Mao Dehui still have no whereabouts, as if they have evaporated from the world.

On the morning of that day, the Second Criminal Investigation Team received a phone call from the police in Northeast Province, and according to their information, they had found Mao Dehui's traces in Guangyang City in Northeast China, and they had already sent someone to follow him.

After Ning Yanran and the others learned the news, Ning Yanran did not hesitate at all, and immediately took Lao Kaige and Guo Jun to take a plane from S City to Guangyang City on the same day.

That night, Ning Yanran came with good news from Guangyang City, with the cooperation of the Guangyang City police, they arrested Mao Dehui and Mao Yunlong who was with him, and it is estimated that they will be able to take these two people back to S City from Guangyang City tomorrow.

Hearing that the suspect Mao Yunlong was arrested and brought to justice, everyone in the second criminal investigation team suddenly became excited, and Mao Yunlong's arrest indicated that the case was about to end.

In the afternoon of the next day, at the airport in S City, a large group of police officers in police uniforms were waiting at the exit of the airport.

As the plane from Gwangyang City to S City landed at the parked airport, all eyes were on the exit of the plane.

The first to come down was Ning Yanran, and behind him was Mao Yunlong and Mao Dehui, who were handcuffed and escorted down by Lao Kaige and Guo Jun.

After they stepped off the plane, the police, who had been waiting for them, immediately put the two men into the police car, and a group of people left the airport in the car.

————

In the No. 1 interrogation room of the second criminal investigation team, Xu Lang, Ning Yanran and Zhu Xumei sat behind the interrogation table, and the three of them looked at the young man Mao Yunlong sitting opposite them with six eyes.

Mao Yunlong is not tall, only 1.65 meters, he has a very popular airplane head, his hair is dyed a dazzling red by him, Mao Yunlong is very young, very immature, he is also relatively handsome, on his immature cheeks can clearly see a few pimples, there is a slightly black fluff above his lips, all this seems to tell everyone who sees him that he is still a minor.

The moment Xu Lang saw Mao Yunlong, it was difficult to associate the young man in front of him with a very clear look and a little cowardly looking and the murderer who created the 113 case that shocked the city, he was too young.

At this moment, Mao Yunlong's hair was a little messy sitting opposite Xu Lang and them, his head was lowered, his eyes looked at the hands and feet on his wrists, and the two neatly trimmed thumbs were knocking each other, the expression on Mao Yunlong's face was very rich, there was panic, uneasiness, fear, and a trace of relief.

"Do you know why we arrested you?" The first to speak was Ning Yanran.

"Yes." Mao Yunlong raised his head and glanced at Ning Yanran and the three of them opposite, quickly lowered his head, and said softly.

"Now that you know, tell me why we're arresting you."

"Because I killed someone."

"Killed whom?"

"Tan Shihao's family."

"How many people did you kill?"

"Five."

"Who are they?"

"Tan Boheng, Tan Shihao, Fan Ziyao, Liu Yun and Tan Jingjing." Mao Yunlong slowly said the names of the five people, and when he said these names, he kept his head down, so that people couldn't see the expressions on his face.

"Why did you kill Tan Boheng's family?"

"Personal vendettas."

Hearing Mao Yunlong say this, Xu Lang and Ning Yanran raised their eyebrows almost at the same time, and Ning Yanran looked at Mao Yunlong and asked, "Then what kind of personal grudge do you want to kill his family?" ”

"Because they were teachers, my dad always asked him to go to their house and find them to make up lessons, and I didn't want to study, so I killed them."

"It's as simple as that?"

"It's as simple as that."

"Didn't you kill Tan Shihao's family to avenge Qiu Yue?"

When Ning Yanran said this, Mao Yunlong, who had been keeping his head down, raised his head suddenly, and looked at Ning Yanran in surprise, as if to say, how do you know this.

There is no need for Mao Yunlong to say anything, Xu Lang and they already know the answer, it seems that the previous investigation results are correct, Mao Yunlong killed people to avenge Qiu Yue, thinking of this, Xu Lang shook his head, I don't know what he wanted to express.

"Tell me about your killing." Ning Yanran changed the topic and asked.

Maybe Mao Yunlong hadn't recovered from the shock that Ning Yanran had mentioned Qiu Yue just now, he still looked at Ning Yanran in a daze, and he didn't come back to his senses for a long time.

"Knock Knock Knock"

Ning Yanran frowned and knocked on the table, looked at Mao Yunlong and said, "Tell me about your murder." ”

"Okay."

Mao Yunlong lowered his head again and began to slowly tell his murderous story.

On Friday, November 1st, after the school holiday, after he returned home and had a meal with Mao Dehui, he went to his mother Liu Feifei's house, where he stayed for one night, and at nine o'clock the next morning, after he woke up, after eating the breakfast that Liu Feifei prepared for him, he left Liu Feifei's house with the 1,000 yuan and went to the rental house where he and Qiu Yue were.

On the day of November 2nd, it happened to be Qiu Yue's rest, the two of them first went out to play together, and then they went home, cooked and ate together, no different from ordinary couples, after eating, Mao Yunlong told Qiu Yue that Mao Dehui planned to let him go to Tan Shihao's house to make up for the lesson, because of Qiu Yue, Mao Yunlong had no good impression of Tan Shihao's family, and he was very disgusted with Mao Dehui's arrangement, but after all, he was just a student, and he couldn't resist anything.

In fact, since Mao Yunlong was with Qiu Yue and knew about her and Tan Shihao, he was very precocious and rarely mentioned Tan Shihao in front of Qiu Yue, because every time he mentioned Tan Shihao, Qiu Yue would be angry and unhappy, this time, when Mao Yunlong mentioned Tan Shihao again, Qiu Yue was really angry again.

For Mao Yunlong, a young man who is in early love, Qiu Yue is the person he loves the most now, since Tan Shihao always makes Qiu Yue unhappy and uncomfortable, he decided to do something, but what can he do? After thinking about it, he thought of the simplest, most direct, and most brutal way, which was to kill Tan Shihao's family.

After having this idea, Mao Yunlong got up early the next morning and returned to Fenghua Community, he did not go home, but came to Tan Shihao's house.

Because the two families are neighbors, and Mao Yunlong often comes to their house, Tan Shihao's family did not have any precautions against him, and still let him take care of himself as before.

At that time, Tan Boheng was writing papers in the study, while Tan Shihao was preparing lesson plans on the small desk mountain in the bedroom, while Fan Ziyao was watching TV in the living room, and Liu Yun was preparing breakfast in the kitchen.

In fact, Mao Yunlong was very hesitant when he was preparing to kill someone, after all, killing is not child's play, although he was only sixteen years old, he also knew that killing was a crime and he was going to prison, but when he saw the happy appearance of Tan Shihao's family, Qiu Yue was very unhappy every time he mentioned Tan Shihao, thinking of this, Mao Yunlong felt that why can you live so well, and why did my girlfriend live so unhappy, so the idea of killing appeared in his mind again.

As the saying goes, evil starts from the heart, and evil is born to the guts, Mao Yunlong used the reason to visit Tan Shihao and Tan Boheng, and made a cup of coffee and green tea for the two of them respectively, because he was familiar with the life and rest of the family, and knew that Tan Boheng liked to drink coffee, and Tan Shihao liked to drink green tea.

Mao Yunlong put the hydrogen cyanide he had obtained from a relative into the coffee and green tea, and then he carried the poisonous coffee and green tea to the study and Tan Shihao's bedroom.

After doing all this, Mao Yunlong took the excuse of helping in the kitchen, and when he arrived in the kitchen, while Liu Yun was not paying attention, he took a boning knife from the kitchen and came to the living room, taking advantage of Fan Ziyao was concentrating on watching the news, he slammed Fan Ziyao's neck from behind Fan Ziyao's back, strangled Fan Ziyao's neck with his right hand, and stabbed Fan Ziyao's heart with a knife in his left hand, killing him with a knife.

According to Mao Yunlong, when he killed Fan Ziyao, Fan Ziyao was still struggling, but Fan Ziyao was a woman after all, and she was already in her sixties, how could she be the opponent of the young and strong Mao Yunlong, not to mention that Mao Yunlong still attacked from behind, Fan Ziyao didn't struggle a few times, she fell on the sofa, and she didn't even make a voice for help before she died.

After Fan Ziyao was killed, although she did not make a sound calling for help, she still made a sound, and this sound attracted the attention of Liu Yun, who was cooking in the kitchen, Mao Yunlong was blinded by hatred at this moment, and after Fan Ziyao made a sound, he immediately came to the kitchen, took out another sharp knife he had prepared before from his arms, and appeared in front of Liu Yun.

Without waiting for Liu Yun to be extremely shocked after seeing the sharp knife, and when he made any reaction, he stabbed Liu Yun in the chest, originally, he thought that if he went down with this knife, Liu Yun would definitely die, however, to Mao Yunlong's expectation, although Liu Yun was stabbed at that time, she fell to the ground, but she did not die immediately, but crawled towards the door of the kitchen driven by the instinct of survival, which scared Mao Yunlong, who had killed for the first time.

So, he hurriedly stepped on Liu Yun's back with his foot, so that he couldn't crawl forward, however, Liu Yun's survival ** was very strong, although his body was stepped on by Mao Yunlong, his right hand still stretched forward, as if he wanted to grab something, Mao Yunlong immediately walked to Liu Yun's side after seeing this scene, and stomped on Liu Yun's fingers with his foot.

The other hand grabbed Liu Yun's hair and began to insult the other party hysterically, while Liu Yun began to beg Mao Yunlong bitterly to let her go.

If the plea was useful, Liu Yun's body would not have appeared at the scene of the crime, Mao Yunlong couldn't listen to Liu Yun's plea at all, when he saw Liu Yun, who was teaching students with a serious face on weekdays, was like a bitch at the moment, lingering under his feet like a bitch, Mao Yunlong's psychology showed an indescribable pleasure, which was a perverted pleasure, so he kept tearing the other party's hair, tearing Liu Yun's hair strand after strand until Liu Yun died of excessive blood loss.

After Mao Yunlong saw that Liu Yun was dead, he remembered that there was such a big movement in the kitchen, Tan Boheng and Tan Shihao did not come out, it was estimated that they might be dead, or they might not have heard it, Mao Yunlong, who was not at ease, went to the study, and saw that Tan Boheng had died in the study, he came to Tan Shihao's bedroom again, and saw that Tan Shihao also died in the bedroom, Mao Yunlong breathed a sigh of relief.

However, Mao Yunlong knew that the Tan family still had Tan Wenrui and Tan Jingjing, he looked at the four people who had died, and knew that the matter had been done, and there was no room for recovery, so he thought about not doing it, he came to Tan Wenrui's bedroom, and wanted to kill Tan Wenrui, but Tan Wenrui was not at home at the time and escaped, so he came to Tan Jingjing's bedroom, when he pushed open the door and found that the little girl Tan Jingjing was still asleep, he picked up the pillow towel on Tan Jingjing's pillow and strangled the little girl's neck.

The little girl woke up after her neck was strangled, she wanted to scratch Mao Yunlong's face, but after all, she was still a child, and her arms were not long enough, so she pulled the pillow towel around her neck with both hands, but how could a seven-year-old girl be Mao Yunlong's opponent, driven by Mao Yunlong's blood-filled brain, it didn't take long for him to strangle the little girl Tan Jingjing.

After killing five people in a row, when Mao Yunlong looked at Tan Jingjing's dead corpse, he felt a burst of fear for no reason, especially when the little girl's puzzled eyes, Mao Yunlong was even more afraid, so he casually lifted the little girl's skirt and covered her face, until he couldn't see the little girl's eyes, he was relieved, and then, after he simply cleaned up the traces of the scene, he hurriedly left Tan Boheng's house with the knife, and when he left, He didn't close the door of Tan Boheng's house.

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