Cody Jenkins is a detective on the Augusta police force. A veteran of the Korean War and a former Military Policeman, he has aspirations of one day working in a big city. On his own time, he collects available data on unsolved murders all over the nation for a ten year period. By applying the same data to all of the cases he narrows the list down to twelve cases that all appear to have been committed by the same man. They are scattered all over the...