John F. Kennedy assassination rifle HSCA tests proved conclusively that the claim was not accurate. In 1972 the Kennedy family chose John K. Lattimer, MD as the first nongovernmental expert to examine evidence taken at Kennedy's autopsy. Lattimer performed ballistic tests and other research to prove that Lee Harvey Oswald was likely the sniper who shot and killed President John F. Kennedy from the Texas School Book Depository in Dallas. Dr. Lattimer frequently performed a demonstration of Oswald's shooting, firing three well-aimed shots within 8.3 seconds with Carcano M91/38 and under the same firing conditions. By doing so Dr. Lattimer intended to prove that Oswald
John F. Kennedy: Years of Lightning, Day of Drums John F. Kennedy: Years of Lightning, Day of Drums John F. Kennedy: Years of Lightning, Day of Drums is a ninety-minute filmed memorial tribute to President John F. Kennedy, who had been assassinated on November 22, 1963. It was completed in 1964, and released to theatres by Embassy Pictures in 1966. The film, containing both color and black-and-white footage, is narrated by Gregory Peck, and features extensive excerpts from President Kennedy's speeches, including color footage of his swearing in and inaugural address. It was written and directed by Bruce Herschensohn, who also composed the music - long before he was