<prompt> Translate the following text to EnglishKama ilivyoelezwa hapo juu, Bookstaver, mwandishi wa zamani wa habari, alijua kwamba kuna hadithi moja tu ambayo bado inashika vichwa vya habari, inayojulikana kama 9 11.  <response>: But on the morning in question, Mr. Bookstaver, a former journalist, knew there was only one story to be the big one still making headlines, known as simply 911. 