Moonlight Angel: part 1

The day is December third on a cold chilly night. A blackened out figure moves slowly, almost lifelessly, dragging itself along the cold street pavement. Whatever the figure maybe, it seems to be heading towards a dimly lit street light.

Upon reaching the light, the figure can be identified as a teenaged girl. She looked as though she was soaked in some liguid that was left to dry. Getting a closer look reviels the substance to be dried blood.
Falling to her knees the girl breaks into tears. Her painful cries are heared for miles on end. She began to quiver and shake before falling forward to the ground, face first, and passing out.
This girl is known by many as the Moonlight Angel. No one seemed to know her real name or her real life story.A few used to know her true life story, that is, until she hunted them down and murdered them. Leaving her signature on their chests and palms.
Moonlight Angel's signature is known to be carved with some sort of sharp objest on the bodies of all her victims. The signature is a creseant moon with angel wings and a halo.
How I know this and am still alive now it's because....
I'm Moonlight Angel.