Ian Griggs has been involved in the JFK assassination research -concentrating on eyewitness interviews - since 1970. As a former police officer in England for 23 years, Griggs has investigated into the John F. Kennedy assassination case revolving around the Dallas Police Department, the Texas School Book Depository sixth floor crime scene, the alleged assassination rifle and the manner of Oswald's identity line-ups were conducted. Updated with seven new chapters and new photo sections that include information on who found the rifle on the sixth floor, claims that the limousine driver shot the president and new witness interviews. These specialized aspects of the case are comprehensively covered in this book.