saturday, along with audio of a profanity-laced phone call between hostage negotiators and dykes. you just go ahead and send something down [ bleep ] to their death. reporter: the chilling audio gives us a better sense of dykes state of mind as the days wore on and negotiations deterrierated. i mean whatever time it is, then, i will not talk [ bleep ]. reporter: dykes stormed a school bus on january 29th. a 15-year-old boy on the bus told dispatchers how a man had shot the driver and snatched one of the children. okay, is he on the bus or did he take the kid off the bus? he took the kid off the bus. reporter: the bus driver, charles poland was later hailed a hero for trying to protect his young passengers. was the bus driver the only person that was shot? yes, ma am.