J. D. Tippit answer questions surrounding the events. President Johnson also hoped to quell rumors that arose after Oswald was shot by Jack Ruby that the assassination and subsequent shootings were part of a conspiracy. The committee, known as the Warren Commission (named for the commission chairman, Chief Justice Earl Warren), spent ten months investigating the murders and interviewing witnesses. On September 24, 1964, the Warren Commission released an 888-page report that concluded there was no evidence of a conspiracy and Lee Harvey Oswald acted alone in killing President Kennedy and Officer Tippit. The report also concluded that Jack Ruby acted alone in
Assassination of John F. Kennedy the assassination. She was seen apparently doing so on film and in photographs taken by the others. Previously unknown color footage filmed on the assassination day by George Jefferies was released on February 19, 2007, by the Sixth Floor Museum. The film does not include the actual shooting, having been taken over 90 seconds beforehand and a couple of blocks away. The only detail relevant to the investigation of the assassination is a clear view of President Kennedy's bunched suit jacket, just below the collar, which has led to different calculations about how low in the back President Kennedy was