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 resort and temporary military hospital in Arizona. After the war, Kennedy felt that the medal he had received for heroism was not a combat award and asked that he be reconsidered for the Silver Star Medal for which he had been recommended initially. His father also requested the Silver Star, which is awarded for gallantry in action, for his son. In 1950, The Department of the Navy offered Kennedy a Bronze Star Medal in recognition of his meritorious service, which he declined. Kennedy's two original medals are currently on display at the John F. Kennedy Presidential Library and Museum. On