Raving Dead: Death, Magic, Betrayal and Power (Amber Garrison series) (Volume 1)

Detective Amber Garrison and Detective Veronica Lovve are in deep trouble. There's a serial killer leaving bodies across the state, and thanks to the Supernatural population coming out, the body count continues to rise. When Detective Lovve's kidnapped, it leaves Detective Garrison with the task of not only finding her best friend but doing so before she becomes the next victim. Amber's desperate to find Veronica, the escalation and brutality of the victims has her worried the next call will be to identify her friend.