Danger At Midnight

3 kids decide to sneak out and go to a party with there friends. They had there dog tag along. Paris,Kevin,Dustin arrive with nobody there yet. The street light shown bright but then with a click they went pitch black. They couldn't see a thing and heard a howl from there dog. The lights flickered on with the three terrified. In dark red blood Paris read on the white sidewalk "Who's next" The parents never loved them. Who's the killer.