Investigations of a vast number of rumors and speculations reached into almost every part of the United States and to most of the other continents of the world. The Commission’s work was also handicapped by those witnesses and other persons connected with the investigation who sold for publication evidence pertinent to the investigation. These persons sold pictures and documents and even recollections, sometimes before the Commission had an opportunity to receive their evidence. Some of the evidence thus published was changed from its original form and gave misleading impressions to the public. The piecemeal release of this evidence, sometimes in distorted or exaggerated form, and often out of context, provided the basis for new speculations and rumors or served to reinforce already current ones. The practice was frequently harmful to the work of the Commission and a disservice to the public. This appendix is intended to clarify the most widespread factual misunderstandings. False or inaccurate speculations concerning the assassination and related events are set forth below together with brief summary statements of what the Commission has found to be the true facts. The citation following each Commission finding is either to that portion of the report in which the subject is discussed more fully, to the evidence in the record supporting the finding, or to both. For complete answers to these speculations, the sources cited in the footnotes should be consulted. The speculations are considered under the following headings: 1. The source of the shots. 2. The identity of the assassin. 3. Oswald’s movements between 12:33 and 1:15 p.m. on November 22, 1963. 4. The murder of Patrolman Tippit. 5. Oswald after his arrest. 6. Oswald in the Soviet Union. 7. Oswald’s trip to Mexico City. 8. Oswald and U.S. Government agencies. 9. Conspiratorial relationships. 10. Miscellaneous charges. THE SOURCE OF THE SHOTS There have been speculations that some or all of the shots aimed at President Kennedy and Governor Connally came from the railroad overpass as the Presidential automobile approached it, or from somewhere other than the Texas School Book Depository Building. Related speculations maintain that the shots came from both the railroad overpass and the Texas School Book Depository Building. These are supported by a number of assertions that have been carefully examined by the Commission in the course of its investigation and rejected as being without foundation. They are set forth below, together with the results of the Commission’s investigation. _Speculation._--The shots that killed the President came from the railroad overpass above the triple underpass. _Commission finding._--The shots that entered the neck and head of the President and wounded Governor Connally came from behind and above. There is no evidence that any shots were fired at the President from anywhere other than the Texas School Book Depository Building.[A12-1] _Speculation._--The railroad overpass was left unguarded on November 22. _Commission finding._--On November 22 the railroad overpass was guarded by two Dallas policemen, Patrolmen J. W. Foster and J. C. White, who have testified that they permitted only railroad personnel on the overpass.[A12-2] _Speculation._--There are witnesses who alleged that the shots came from the overpass. _Commission finding._--The Commission does not have knowledge of any witnesses who saw shots fired from the overpass. Statements or depositions from the 2 policemen and 13 railroad employees who were on the overpass all affirm that no shots were fired from the overpass. Most of these witnesses who discussed the source of the shots stated that they came from the direction of Elm and Houston Streets.[A12-3] _Speculation._--A rifle cartridge was recovered on the overpass. _Commission finding._--No cartridge of any kind was found on the overpass nor has any witness come forward to claim having found one.[A12-4] _Speculation._--A witness to the assassination said that she saw a man run behind the concrete wall of the overpass and disappear. _Commission finding._--Mrs. Jean L. Hill stated that after the firing stopped she saw a white man wearing a brown overcoat and a hat running west away from the Depository Building in the direction of the railroad tracks. There are no other witnesses who claim to have seen a man running toward the railroad tracks.