"Don't worry, it's okay!" Lu Yifan said affirmatively, "I'll go and see what the hell is going on." ”

Lu Yifan came to Zhang Jinyong's office, knocked on the door and walked in: "Director, do you have something to look for me?" Lu Yifan walked in and asked Zhang Jinyong.

Looking at the file of Tian Xue's case in Zhang Jinyong's hand, Lu Yifan had a bad feeling in his heart, looking for himself was really because of this case, could he have found something?

"Yifan, why hasn't Tian Xue's case been closed after it dragged on?" Zhang Jinyong asked Lu Yifan expressionlessly.

"Director, I also wrote in the dossier that there are still doubts in this case. Du Lei's direct cause of death was potassium nitrate poisoning, and a needle eye was also found in his body, so even if Tian Xue had admitted that her stepfather was killed by her, the case could not be closed like this. Lu Yifan said affirmatively.

"But Tian Xue's confession also said that she injected potassium nitrate first, and then used a dagger to vent her anger, is this explanation unreasonable?" Zhang Jinyong said angrily.

"Director, I've met the real murderer!" Lu Yifan was silent for a moment and said to Zhang Jinyong.

"What? Where did you meet the murderer you did? Zhang Jinyong frowned and said, "How do you think that the person you met is the real murderer?" ”

"The murderer left the packaging bag of the syringe at the scene, and the next night he returned to the scene of the crime to pick it up, but was hit by Liang Fanxin and injured by him." Lu Yifan dragged Liang Fanxin's matter out, "So we can be sure that Tian Xue is not a murderer, she is just blaming the real murderer, after all, Tian Xue is under the age of eighteen, even if she is sentenced for murder, it will not be too long." ”

"Are there really other murderers?" As for Lu Yifan's words, Zhang Jinyong also believed it a little, "But now there are a lot of reports on this incident in the outside media, and they all wonder why the murderer was arrested directly but there has been no follow-up, so you have to quickly arrest the real murderer and give an explanation to the masses!" ”

"Okay director, don't worry, I will catch the murderer as soon as possible!" Lu Yifan said affirmatively.

"There's nothing else involved in this case, is it?" When Lu Yifan was about to leave the office, Zhang Jinyong suddenly asked.

"Other involvement? Director, what are you talking about? Lu Yifan understood in his heart that Zhang Jinyong was talking about the serial murder case, but he still pretended not to react and asked him rhetorically.

"Okay, it's okay, you go get busy." Zhang Jinyong waved his hand, didn't say anything more, and directly let Lu Yifan go out.

Lu Yifan closed the office door, sneered, and walked back to the office of the group.

"Boss, how is it, what is Zhang Jinyong looking for you?" When the monkey Guo Jing and the others saw that Lu Yifan was back, they all gathered around him and asked him.

"It's nothing, just urging us to close Tian Xue's case quickly." Lu Yifan said lightly, "It seems that we need to investigate new clues about Tian Xue's case." ”

"Ah, boss, is that case so in such a hurry to close?" The monkey said in surprise, "Now Tian Xue has to say that she killed herself, and she looks like she wants to confess to the end, and we have no other clues at all!" ”

"If you don't have a clue, go for a clue!" Lu Yifan said a little angrily, "Have you visited her neighbors?" Lu Yifan said, looking at Guo Jing.

"I visited, but because Tian Xue has been living in the school and only goes home on weekends, those neighbors are not familiar with her. Her stepfather, Du Lei, is even more of an alcoholic, and no one wants to communicate with them, so there are no useful clues. Guo Jing said helplessly.

"Investigate from his father's side and see if there are any enemies who can kill people!" Lu Yifan said.

"A drunkard and a gambler, there should be more enemies, so it's a bit troublesome to investigate." Guo Jing said with a somewhat embarrassed face.

"No, if it's because of gambling debts or other debts, it won't kill him, after all, when people die, the money is gone. So investigate the old debts from before! Lu Yifan said firmly.

"Okay, I see!" Guo Jing said firmly.

"Boss, didn't you decide that the target suspect was the murderer of the serial murder case, why did Guo Jing start the investigation from Du Lei?" Liang Fanxin asked strangely.

"Although the method of leaving symbols and removing organs is the same as that of the murderer of a serial murder case, have you noticed that the person he killed this time is completely different from the one he killed before? He was previously the creator of some of the more sensational characters who killed the Blue Whale case. But this time he killed an ordinary drunkard, which is completely different from his previous style of acting, I suspect that it is because Du Lei has a personal vendetta with him that he will kill Du Lei! Lu Yifan guessed with some uncertainty.

"So that's the case, then it's necessary to investigate Du Lei's aspect." Liang Fanxin heard Lu Yifan's analysis, Lian Lian nodded, obviously agreeing with his words.

Liang Fanxin looked at Lu Yifan, who was seriously looking at the file, and was a little fascinated for a while. Although he can rely on his own ability to find clues that others can't see, Lu Yifan can actually rely on no important clues to analyze and find the key points, which is even more admirable.

"Get ready, come with me to school!" Lu Yifan looked at the dossier and suddenly said to Liang Fanxin.

"Ah, why do you suddenly want to go to school, didn't you say that the investigation started with the people around Du Lei?" Liang Fanxin asked strangely.

"Then this is one of the clues, Tian Xue still has the same thing to investigate! In fact, the people around her are more suspicious of crimes! Why did Tian Xue have to die to confess her guilt, and for whom did she apologize? We need to start looking into the people close to her. And the closer you are, the greater the suspicion of crime! Lu Yifan said affirmatively.

"Oh oh, yes!" Liang Fanxin understood when he heard Lu Yifan's explanation, and hurriedly agreed.

"You prepare something, I'll drive you, hurry over, take advantage of the lunch break, and ask a few more of Tian Xue's classmates." Lu Yifan urged Liang Fanxin.

Liang Fanxin hurriedly chased after the pen and paper that he wanted to record things.

The two of them came to high school with a good car. In this high school, they came to school because of various cases that they didn't know how many times, so they arrived at school quickly.

"I've asked Guo Jing to make an appointment with Tian Xue's homeroom teacher for us, so let's go directly to the office to find her teacher to find out the situation first!" After Liang Fanxin and Lu Yifan stopped the car, Liang Fanxin said.

Lu Yifan didn't expect Liang Fanxin to be so thoughtful, which made him feel that he usually underestimated Liang Fanxin.

So the two went directly to the teacher's office building, and found Tian Xue's homeroom teacher by inquiring.

"Hello Mr. Gao, I am Guo Jing's colleague, he has already asked you to learn about Tian Xue's situation before, but we think it is still not detailed enough, so I want to know more about it, so I will disturb you!" Liang Fanxin said apologetically to Tian Xue's head teacher.

Tian Xue's homeroom teacher is a middle-aged woman who looks to be only in her forties, although she is older, she looks like she is well-maintained, and she looks like a well-educated person with an elegant temperament.

"Officer Liang is too polite, and it is our duty to cooperate with the police investigation. What's more, I want to help more with Tian Xue's affairs. Teacher Gao said politely.

"I don't know what Tian Xue's usual school status is, such as whether she is extroverted or introverted, whether she usually has many friends, and whether she has any special hobbies or anything like that?" Liang Fanxin sat on a chair, picked up a paper and pen and asked Teacher Gao.

Tian Xue is a relatively introverted child, but she likes to study very much, especially in science, and logical thinking is particularly advantageous. But in the liberal arts, it is relatively poor, for example, the English I teach, her spoken English is particularly poor, because she is too introverted to speak! Teacher Gao said with some regret.

"Then does Tian Xue have any friends who are more compatible? Even if you are an introvert, you have to have some friends, right? Liang Fanxin asked a little strangely.

"She still has a good relationship with her roommate, she should be her best friend!" Teacher Gao thought about it and said to Liang Fanxin.

"Don't you have any friends of the opposite sex? Now that children are in puberty, there will definitely be friends of the opposite sex who are compatible! Liang Fanxin was not satisfied with Mr. Gao's answer, after all, they had been in close contact with the murderer, and they already knew that the murderer was a man, so Tian Xue's roommate was not suspicious.

"This... In fact, our school explicitly prohibits early love, so I don't know if Tian Xue has a compatible friend of the opposite sex, at least I don't see that Tian Xue has this performance! Teacher Gao said with some embarrassment.

"Okay, then I don't know if we can ask Tian Xue's roommate, after all, roommates should know more!" Liang Fanxin thought about it for a moment and asked Teacher Gao.

"Yes, it's lunch break, I'll take you directly to Tian Xue's dormitory, and you can go to her roommate." Teacher Gao said happily.

Under the leadership of Teacher Gao, Liang Fanxin and Lu Yifan came directly to the girls' dormitory.

"Xiaoling, these two police officers want to find you to learn about Tian Xue, don't be nervous, just know what to say, and cooperate with them to investigate!" Teacher Gao said to Tian Xue's roommate Gao Xiaoling.

The dormitory of this high school is one room for two people, so Tian Xue's roommate is only Gao Xiaoling, so Teacher Gao will say that Tian Xue has no other friends except for one roommate.

"Oh, good..."Seeing Liang Fanxin and Lu Yifan in police uniforms, Huang Xiaoling responded a little nervously.

"Don't be nervous, we're just here to ask about some information, and you can answer truthfully as you know." Liang Fanxin saw her nervousness and relieved her.

"Good!" Huang Xiaoling sat on the edge of the bed and said a little nervously.

"Xiaoling, are you Tian Xue's best friend in high school?" Liang Fanxin asked Huang Xiaoling.

"This, it should be counted, the two of us are in a dormitory, let's talk more!" Huang Xiaoling thought for a while and said.

"Outside of the first time, does Tian Xue have any other friends of the opposite sex who play better?" Liang Fanxin asked.