In the security office, Son Zhengyi lit a cigarette, he looked at the boy in front of him with a frown, and thought of the discussion meeting on Wu Xing's suicide case a week ago, he seemed to appear in front of him in such a posture, but at that time he asked himself, but now he asked him instead.

Xin Chen on the side was still looking down and thinking, Sun Zhengyi knew what she was worried about at the moment, if it wasn't for Xin Chen's initiative to ask, then it would definitely not be the two of them who appeared here at the moment, "According to the description of Susan and Chen Yunyun in the morning, as well as the investigation of relevant clues, your crime is very suspicious, and there are no other witnesses now, and the person you said can't be found at all, we have to doubt the authenticity of its existence." ”

Son Zhengyi said very politely, maybe because of Xin Chen's relationship, or because of Lin Fan's poor reputation in the criminal investigation team, Lin Fan knew that he had been treated as the first suspect, and he had to do something, for himself, and for the two girls who were drowned out by gossip.

But at this moment, his mind was blank, and he wanted to say something, but he couldn't clarify his thoughts.

"According to our investigation, yesterday afternoon was the last test of the first year of high school, and you turned in your papers in less than an hour, and instead of going home directly, you appeared near the student toilet more than ten minutes later, isn't it strange?"

Hong Cheng, the chief of the security department, stared at Lin Fan and said.

"Isn't it normal to walk around campus after the exam, and isn't it normal to go to the bathroom?" Lin Fan looked at Shang Hongcheng with suspicion, "Instead of wasting time on me, it is better to investigate whether it is possible that some important clues have been overlooked." ”

Son Zhengyi took Hong Cheng's words, "Another problem is this confession from the dormitory manager Sun Dongmei, she said that she didn't see other students running in front of you, only you sneaking around." ”

"She didn't notice, or she lied, just two possibilities." Lin Fan's head was already in chaos at this time, and he tried to calm himself down, "Didn't you notice the bloodstains on the back window of the women's toilet, the person who secretly took the photo was obviously cut off his right hand." Lin Fan stretched out his right hand and gestured to several people in the room.

"This is not conclusive evidence, first of all, it is difficult to determine the time of the bloodstain, and secondly, the part of the cut cannot be determined to be the right hand based on your speculation alone." Son said.

Conclusive evidence? Hearing these words, Lin Fan seemed to suddenly grasp something, "Wait," he walked quickly to Sun Zhengyi's side, picked up the record sheet about the investigation of the resident students just now, and looked at it carefully, "You have a problem with the delineation order of the four clues I said!" ”

From beginning to end, Xin Chen didn't speak, she kept frowning, carefully checking the confession and record sheet on the side, but suddenly at this moment she seemed to see some kind of hope, and hurriedly said, "What's the problem?" ”

"Resident students, the third class in the afternoon, height 175, and right hand cut, these four conditions are not equally important," Lin Fan glanced at Xin Chen, who raised his head, and then said: "When you investigated, you obviously put the clue of the resident student in the first place and circled it, but this clue is just speculation, not 100% true."

If I'm wrong and the other party isn't a boarding student, you'll be the first to exclude the suspect from the circle! ”

Lin Fan took out a pen and paper from the side and drew a circle set, "The correct order of investigation and delineation should be like this: if you are absent from the third class in the afternoon, this clue should be the first big circle, because it is 100% sure of the four clues!"

And then draw a small circle in this large collection with the other three clues as the condition, and the candid photographer must be the intersection of these three small collections! ”

"I see," Xin Chen breathed a sigh of relief visibly, "In this way, there may be fish that slipped through the net in our original investigation!" ”

Sun Zhengyi thought for a moment on the side, and nodded to Xin Chen and Lin Fan, "Yes, this point was overlooked by us, and it seems that we have to re-investigate." ”

Isn't this Lin Fan a suspect, just now Xin Chen and Sun Zhengyi both said that they were looking for him to come over to investigate, how could the situation instantly become that he was directing the investigation, Hong Cheng on the side was a little puzzled, and couldn't help reminding: "What if this person doesn't exist, how to check it is in vain, these are Lin Fan's words, I don't believe it." ”

Xin Chen waved his hand and glanced at Hong Cheng: "You are wrong, these are originally universal clues, and Lin Fan accounts for two of these four: time and height!" He is still the object of our suspicions, but we must find out the other clues as well! ”

Sun Zhengyi was afraid that Xin Chen would not be able to control his temper, so he hurriedly stepped forward and said: "It seems that I have to trouble Section Chief Hong again, I'm really sorry, you can find a few more teachers here to cooperate with us to re-investigate the situation of the students who were absent from school yesterday afternoon, this time there should be no fish that slipped through the net, of course, whether Lin Fan can clear the suspicion depends on this investigation." ”

In the Ningxi City Public Security Bureau, the toilet clandestine shooting case in No. 1 Middle School is really an inconspicuous small case, I don't know how many such cases will happen a day, not to mention that there are many cases that have not been reported, however, in the autumn wind of No. 1 Middle School, especially the first and second years of high school that have not yet faced the pressure of the college entrance examination, it is a very sensational event.

The news that Lin Fan was taken away by the security office of No. 1 Middle School spread throughout the campus that afternoon, and the more it spread, Lin Fan secretly took a large number of photos of female classmates in the toilet and even sold them on the Internet; Lin Fan turned into a hate for Susan because of his love, and secretly took and disseminated her photos to vent his anger; Lin Fan resisted arrest in class and was taken down on the spot by several gun-wielding special police, so that when Lin Fan came to class the next morning with a yawn, even some classmates in the same class were stunned, and muttered in a low voice, why did you put it back?

Lin Fan ignored these strange eyes, ready to go back to sleep, last night he went to Xin Chen's house for a separate interrogation, but he was bullied by this violent woman, and now his calves are still blue and purple, but Xin Chen's reason for believing in Lin Fan is rather strange, not the sense of trust cultivated by the common experience of Zheng Bin's case, but the so-called innate self-confidence of women in her mouth, I have touched me, and I still need to secretly photograph those little girls who are not developed?

At this time, Lin Fan, who was lying on the desk, couldn't help but cry and laugh when he thought of this reason.

But now that I think about it carefully, this reason really has a psychological basis, whoa, Lin Fan suddenly straightened up, and a lightning bolt seemed to light up in front of him, if the criminal psychology portrait of the candid photographer is carried out, it will definitely not be within the scope of his own circle, what is going on.

Lin Fan was suddenly very anxious, he just stretched out his hands into the desk, and wanted to take out the paper and pen from it to sort out the clues again, and he touched a metal rectangular object, suddenly, as if he had been hit by some terrifying spell, his pupils suddenly dilated, and his arm trembled a little, it turned out to be a camera!

In an instant, the classroom was terrifyingly quiet, as if time had suddenly stopped, everyone's eyes were focused on Lin Fan and the camera in his hand, on the aisle five meters away were Mo Feng and Chen Yifei who had just walked into the classroom, on the seats in the three groups of five rows was Qin Rao, who suddenly turned his head and looked surprised, and at the door of the classroom were Gu Yanran and Xu Man, who had just poked their heads out and were about to shout big stupid, but these suddenly became still, only the shout echoed in the center of the classroom: "Lin Fan, is this the camera you used to take pictures secretly?" ”