Newly released dispatch audio captures the tense law enforcement response on a New Orleans tarmac after 34-year-old Rony Gomez-Alberto allegedly threatened to hijack a United Airlines flight and claimed to have a bomb in his backpack. Investigators return to the New Jersey home of slain psychotherapist Brooke Hanlon months after her fatal stabbing, removing potential evidence as her husband continues to deny any involvement. In Los Angeles, 61-year-old Ihor Demianenko faces three counts of murder after allegedly driving under the influence and crashing his minivan into pedestrians and a food vendor near a North Hollywood Metro station. Sydney Silvagni reports.