The Scream

I was walking into my room when suddenly the lights went out.  I heard a shrilling scream outside the window.  I sprang to it.  There was a person in black with a dagger on a guy’s throat.  My mind went through all of the possible ways to save him.  My heart told me to save him but my mind told me to stay in my room.  I was so scared.  I walked away to the window to inform my mom, but right then, another scream erupted. I turned around and the man was on the ground, bleeding. I was too late.