John F. Kennedy assassination conspiracy theories fired at President Kennedy came from the sixth-floor window at the southeast corner of the Texas School Book Depository. The Commission based its conclusion on the "cumulative evidence of eyewitnesses, firearms and ballistic experts and medical authorities", including onsite testing, as well as analysis of films and photographs conducted by the FBI and the US Secret Service. In 1979, the House Select Committee on Assassinations agreed to publish a report from Warren Commission critic Robert Groden, in which he named "nearly [two] dozen suspected firing points in Dealey Plaza". These sites included multiple locations in or on the roof of
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