Federal Agents Question Roommates of Suspected LAX Gunman

New details about the final hours before the shooting at LAX. Federal investigators have questioned the roommates of suspected LAX gunman Paul Ciancia, but investigators do not believe the roommates had any knowledge of his plans. Conan Nolan reports from their Sun Valley condo complex for the NBC4 News at 5 p.m. Monday November 4, 2013.