Dramatic video shows Austin bombing suspect detonating final explosive as police close in

AUSTIN, Texas -- The first publicly released video of Texas police closing in on the suspect in a series of deadly Austin package bombings shows officers approaching his SUV before the vehicle explodes. But still investigators still have not released a 25-minute cellphone recording by Mark Conditt in which he allegedly confessed.Aerial footage released Friday by the Texas Department of Public Safety comes five months after police say Conditt, 23, blew himself up inside the SUV along an interstat