THE MURDER OF LEE HARVEY OSWALD On Sunday, November 24, detectives were escorting Oswald through the basement of Dallas Police Headquarters toward an armored car that was to take him from the city jail (located on the fourth floor of police headquarters) to the nearby county jail. At 11:21 a.m. CST, Dallas nightclub operator Jack Ruby approached Oswald from the side of the crowd and shot him once in the abdomen at close range.