Trace the weapons and catch the assassins. Detectives on the hunt for criminals out of control. After a brutal assassination of four police constables Detective Jeremy Ryder and his team are on the case. Meticulous work on ballistics and forensics begins to shine a light in the dark world of depraved criminals. It is action all the way, counterpointed by scenes of intense emotion among victims and their families, and warm camaraderie among the detectives. Drawing from the author's experience accompanying detectives to the front line of crime, on exhaustive interviews with forensics officers, and on research in the exact locations where the crimes occur, this crime thriller takes the reader into the real world of dark crime in a region described as the murder capital of the world.