The Vampire Murders — Michael C. Staudinger

Spokane Police homicide detective Frank Bolton stumbles upon the hidden village of Echo Valley. Masked from the world by magic, Vampires, Lycan, Witches, and others have gathered there to hide from the encroachment of technology and find a safe place to live. Bolton arrives just in time to solve a murder that endangers the community's very existence, and soon becomes embroiled in their politics and intrigue.