FILE - This Nov. 22, 1963 file photo shows the movie theater where Lee Harvey Oswald was arrested after U.S. President John F. Kennedy was shot and killed in Dallas. The Warren Commission said Oswald left the book depository moments after shots were fired from the sixth floor, returned by bus and cab to his rooming house, then ventured out again _ soon encountering a Dallas police officer who stopped him based on descriptions of the assassination suspect. According to the commission, Oswald fatally shot Patrolman J.D. Tippit with a handgun, then fled into the nearby movie theater. (AP Photo)