soon liftoff. there were seven astronauts on board. one of them are a woman school teacher. all of them are believed to have been killed. by believed to have been killed. by the evening, the heart of official by the evening, the heart of official cairo within the heart official cairo within the heart of demonstrators. they were using of demonstrators. they were using the of demonstrators. they were using the word revolution. buildings were singled out and brought buildings were singled out and brought down buildings were singled out and brought down in buildings were singled out and brought down in seconds. - brought down in seconds. tonight brought down in seconds. tonight the brought down in seconds. tonight the search - brought down in seconds. tonight the search for - brought down in seconds. | tonight the search for any survivors tonight the search for any survivors have tonight the search for any survivors have an - tonight the search for any l survivors have an in