Vigil — Arvin Loudermilk

Collecting the eight-part novella series -- Officer Grace Kimble is called to the scene of a murder in progress and stumbles onto LA's dirtiest little secret -- vampires are real. A citywide manhunt ensues and Grace finds herself working alongside a group of hotshot detectives who've been pursuing these creatures for years. Grace's time in a patrol car may be at an end, but her nights on the street have only just begun.