Description: The following is a preliminary report of this event in Puerto Rico. The flight of a large triangular UFO over Puerto Rico. More witnesses to this sighting are coming forward, since there were more people on the avenue when the event took place. We would like any witnesses living in Puerto Rico's Carolina and Urb. Los Angeles districts to please phone us at the following numbers in order to continue our research. At this time only one person has photographed the object, but we are aware that more people saw it, including administrative personnel from the [Luis Munoz Marin International] Airport. Tel.787-821-1671 and 787-764-3206