Which acquaintance of Kerry Wendell Thornley, who shot and killed Kennedy, is featured in the 1962 manuscript, "The Idle Warriors"?
Kerry Wendell Thornley:  Thornley was also known for his 1962 manuscript, "The Idle Warriors", which was based on the activities of his acquaintance, Lee Harvey Oswald, prior to the 1963 assassination of John F. Kennedy. Lee Harvey Oswald:  According to four federal government investigations and one municipal investigation, Oswald shot and killed Kennedy as the President traveled by motorcade through Dealey Plaza in the city of Dallas, Texas.
Lee Harvey Oswald