Assassination of John F. Kennedy Service follow-up car and its driver's left arm, as well on the motorcycle officers who were riding on both sides of the President just behind his vehicle. Secret Service Special Agent Clint Hill was riding on the left front running board of the follow-up car, which was immediately behind the Presidential limousine. Hill testified that he heard one shot, then, as documented in other films and concurrent with Zapruder frame 308, he jumped off into Elm Street and ran forward to try to get on the limousine and protect the President; Hill testified to the Warren Commission that after he
Assassination of John F. Kennedy rifle was consistent with the fibers and colors of the shirt Oswald was wearing at the time of his arrest. A bullet found on Governor Connally's hospital gurney and two bullet fragments found in the Presidential limousine were ballistically matched to this rifle. The staff at Parkland Hospital's Trauma Room 1 who treated President Kennedy observed that his condition was moribund, meaning that he had no chance of survival upon arriving at the hospital. George Burkley, the President's personal physician, stated that a gunshot wound to the skull was the cause of death. Burkley signed President Kennedy's death certificate. The