Presidency of John F. Kennedy Don Yarborough and conservative John Connally. Traveling in a presidential motorcade through downtown Dallas with Jackie Kennedy, Connally, and Connally's wife, Nelly, Kennedy was shot in the head and neck. He was taken to Parkland Hospital for emergency medical treatment, but was pronounced dead at 1:00 pm. Hours after the assassination, Lee Harvey Oswald, an order filler at the Texas School Book Depository, was arrested for the murder of police officer J. D. Tippit, and was subsequently charged with Kennedy's assassination. Oswald denied the charges, but was killed by strip-club owner Jack Ruby on November 24. Ruby claimed to have
Lee Harvey Oswald itself flawed. He concluded with a 96.3 percent certainty that there were at least two gunmen firing at President Kennedy and that at least one shot came from the grassy knoll. In 2005, Thomas's conclusions were rebutted in the same journal. Ralph Linsker and several members of the original NAS team reanalyzed the timings of the recordings and reaffirmed the earlier conclusion of the NAS report that the alleged shot sounds were recorded approximately one minute after the assassination. In 2010, D.B. Thomas challenged the 2005 "Science & Justice" article and restated his conclusion that there were at least two