"I went back to school with my senior sister!" Narinosuke said matter-of-factly. He didn't know taboos at all! Maybe there was no word 'taboo' in his mind. He walked towards me naturally and fiddled with his hands.
A broken needle said, "Look what treasure I found?" His eyes looked like he had discovered a big treasure!
"Isn't this a broken needle? What makes you so happy?" Although I said so, Narinosuke is not a fool. His excitement immediately made my brain spin!
We are currently investigating disappearances and murders. Could this broken needle be related to that? Ah, by the way! When Lin Yanyi was killed, wasn't there a small pinhole on her body? But it was caused by a cold and intravenous drip!
"Do you believe that Lin Yanyi died for no reason?" Holding up the syringe, Narinosuke analyzed logically, "Even the police couldn't find the cause of her death. There was no trauma, nor was it food poisoning! Master said
Let us first find the scene of the first murder where her accident happened! Because her father is the principal, Lin Yanyi is different from other students and lives on campus! She lives with her father and is the only one who can go to school after school.
She is a student who still stays in school after school! So even after school is over, school is still her normal place of activity. And she is a piano lover. I checked her schedule and she found that she spends the period from 8 to 11 pm every night.
She spent all her time in the school piano room. The murderer must be someone who was familiar with her schedule, so he killed her at ten o'clock in the piano room. The murderer left this syringe, which is evidence!"
"Have you any idea what caused her death?"
"I have been thinking about why she died. The only suspicious thing is the small pinhole! And the piano room is a place where she often moves. She was here when she was killed. Now a needle is found here. What do you think this means?
?This is the only clue we have found so far! I think we can make a bold inference!"
"You mean... assuming she was killed by this needle? Then..." The biggest role of the needle is to inject drugs, which means the murderer injected her with something that caused her death.
"Although it is not known yet that the murderer used this syringe to inject her with a drug that even forensic medicine could not detect, causing her death, we can make a breakthrough in this regard," Narinosuke said.