Soul Stealer — Elizabeth Michaels

Fifteen year old Caleb Andrews is a bit of a loner; his only friend is a homeless man called Jacob. That is until he meets Katarina. Reluctantly paired up with her on a photography project, he gradually finds himself drawn closer to her as both students get sucked into the search for a serial killer with an unusual method of murdering victims. As the body count rises, Caleb's life and relationships are thrown into turmoil...and mortal danger