"Qi Feng, it's better for you to say it yourself. Pen, fun, pavilion www. biquge。 info”

Qi Feng nodded, showing an extremely lost look, and said: "Director Ma just said half right, I did have plastic surgery, but only once, I didn't die after being beaten that day, I just fainted, and I didn't slowly wake up until the afternoon, and it wasn't until the next day that I knew that my nose bone, cheekbones, and eye sockets had been broken, and my face was full of bruises, so I came home half-hidden, my mother almost didn't recognize me, my mother planned to go to the school to evaluate, but I stopped me."

At that time, I was already very disappointed in this school, especially Ji Liang, they were fully capable of helping me, but no, if they had been able to make a little conscience at that time, even if it was just a shout, maybe I would not have fallen into the situation I am today, it was all their fault, so I decided to retaliate.

The next day, I used the money left over from the compensation money to get a facelift and turned into another person, Qi Feng. I sent my mother back to my hometown under the pretext that there was too much chaos in the city and that I didn't have many acquaintances, and when she came home, I began to rumor that 'I' was dead, and then I signed up for the school as Qi Feng and began to hatch my plans.

Until that day, my opportunity came, that day was a holiday, so I had a lot of time to prepare tools, and things must be bought from the night market, so that it is safe, so I came to the night market that night, and finally I saw it, a second-hand chainsaw, I bought it without saying a word, its volume is not very large, it is definitely an ideal tool for crime. ”

"Wait," Director Ma interrupted again, "Since you bought the tool, how did you escape the video surveillance?" ”

"Don't worry, I'm not done yet," Qi Fengmu said, "That's right, there is surveillance in the school, and I can't kill people at all, but I know that the school surveillance covers every seven days, and this is a big loophole." ”

"Vulnerability?" This time it was the headmaster's turn to speak, "How is that possible?" Seven days is a long time, you won't stay in your dorm room for seven days, will you? ”

Qi Feng shook his head: "Wouldn't that be starving to death." ”

"And how did you escape the surveillance?" The headmaster continued to ask.

"Quite simply, because it was the afternoon of the next day when you found the body." I said casually as I played with a pen.

All eyes were on me at this point.

I smiled and put down the pen and got up and picked up a blackboard eraser from the lectern: "Then let me uncover the mystery, in fact, the murder process took a total of six and a half days, the first day, that is, Monday, the suspect Qi Feng hid the murder tool in the dormitory in advance, and then continued to attend classes as if nothing happened, and on Sunday morning, most of the students in the dormitory were still at home and did not come back, leaving only a few students far away from home, including the suspect and Ji Liang."

The surveillance video coverage time is half past twelve every Sunday, so the victim Ji Ji killed Ji in the dormitory at around ten o'clock, and left the dormitory before twelve o'clock. ”

The old man of the security department nodded: "That's right, the monitoring room will be covered on time at half past twelve." ”

"But what makes me curious is, how did the suspect hide the body in the dormitory without a sound and be found by others?" Officer Wu from the police station asked, holding his chin.

"That's a good question," I snapped my fingers, "because of the double bed in the dorm." ”

"Bed? Could it be that he will eat people? Director Ma quipped.

I smiled and ignored him, and said, "When I came the next day, Director Ma showed me a photo of Ji Ge's corpse, and I saw that the corpse was killed at the foot of the wall, and that location is where the bed is now placed." ”

"But how did you know I had moved the bed?" Qi Feng asked suddenly.

"It's very simple, that day I was lying on the ground trying to find clues left behind, and it happened that I found something under the bed of Ji Ji before his death."

"Something." Everyone asked in unison.

"It's just a chicken feather pressed under the leg of the bed." I said it seriously.

"No, when are you still joking here, what can a chicken feather say?" Director Ma spread his hands.

"At least two things can be said, first, if the bed has not been moved, then how can the chicken feathers be pressed under the legs of the bed? Second, there used to be a chicken in this dormitory. ”

"You're saying someone killed chickens here?" Officer Wu asked.

"Not bad."

"Then why, if you want to eat, you can just buy your own ready-made ones." Officer Wu's words represent the voices of many people present, and I said, "Think about what blood tastes like? ”

"What else could there be?" Director Ma said disdainfully.

"I see." Officer Wu suddenly shouted, "The purpose of killing the chicken was to use chicken blood to cover up the fishy smell on the deceased's body, and after killing the chicken, the suspect accidentally pressed a chicken feather on the leg of the bed when he moved the bed, thus proving that the bed had been moved, and the deceased was under the bed." Hesitating about the effect of the fishy smell, the people in the dormitory will not think that there will be a smell of human blood in addition to chicken blood. ”

"Exactly." I said happily.

"Wait, there's another question," Director Ma said again, "How do you know that the suspect is Qi Feng and no one else, these are all your inferences before Qi Feng admits it." ”

I looked at Director Ma appreciatively and said, "That's a good question, I guess everyone called the police to arrest Qi Feng just now because of the DNA test report on the table, and it was this report that made me sure that the suspect was Qi Feng." ”

But where did the report come from? I'm curious about that. As soon as Officer Wu finished asking, the rest of the people nodded at the same time.

I picked up Qi Feng's arm and said, "Do you see this scratch on his hand?" ”

"So what? It's just a scratch. Director Ma said.

"It's different, do you use your nails to scratch fights between boys now? And it's not a deep hatred, why do you have to use so much force to leave a scar? ”

"You're saying it was scratched by the victim?" Officer Wu asked.

"That's right, I saw a photo from Qi Feng's diary, the date of the photo was the day after Ji Liang's death, and the scar was still not scabbed at that time, so this aroused my suspicions, I couldn't help but think of Ji Liang's corpse again, and then in that photo, Ji Liang's fingers were crooked, how could there be such a coincidence in the world, so I went to the police station and found Ji Liang's body, and sure enough, some skin tissue was found from his fingernails, and after testing, these tissues belonged to Qi Feng."