The Redbreast (Harry Hole, Bk. 3)

Police Detective Harry Hole has made a terrible mistake. An embarrassment in the line of duty has pulled him off his usual beat. Reassigned to mundane surveillance tasks, he reluctantly agrees to monitor neo-Nazi activities in Oslo. But as Hole is drawn into an underground world of illegal gun trafficking, brutal beatings, and sexual extortions, he soon learns that he must act fast to prevent an international conspiracy from unfolding.