Navajo Police Special Investigator Ella Clah probes the murder of a former colleague in the Thurlo's (Black Thunder, 2011) latest mystery set in New Mexico. Harry Ute--a former member of Ella's investigative team--is found shot to death in his truck. Mutilations found on his body raise fears that the "skinwalkers"--Navajo witches--are responsible for his death. Ella believes his work for a local security expert may have led to his demise. Whatever the cause, Harry was one of her own and Ella is determined to bring his killer to justice. Fast-paced and suspenseful.