The Tower Chronicles: Dreadstalker #9

Though his past has long been a mystery, supernatural bounty hunter John Tower finally reveals his gruesome past to his unofficial parter, FBI agent Alicia Hardwicke. Tower must gather three mystical items to free him from his wretched curse. While Tower travels to Vermont to face off against a pair of vile creatures disappearing locals, Alicia uses her substantial resources to find the next piece of the puzzle that may finally set him free. But what place could be so terrifying that even the GeistHawk known as John Tower would tread with caution?