The Crest Hill Mu7ders by Issac Brooks
https://www.amazon.com/dp/B0B5BBG4WL
A sleepy town with a disturbing secret. An unstable man seduced by evil whisperings. And a stubborn detective whose life is more intertwined with the killer she hunts than she could ever imagine.
https://www.amazon.com/dp/B0B5BBG4WL