The Fibula Murders - Guardians: Barrie Tales, #1

Kate McIntosh is a private investigator. She mostly works for clients of the Other kind, but from time to time she lends a hand to the special unit of the Barrie Police Department. Bodies are dropping around Lake Simcoe. A serial killer is leaving tiny bodies impaled with Fibulas in the center of ritual symbols and Kate needs to use her special abilities to help track down the murderer before more turn up.
Can she figure out what the killer is doing before he moves onto bigger targets?  The first of a new series f stories set in the Guardian universe, these are set in a different country.