ADAM LANZA’S VOICE FROM BEYOND THE GRAVE: Chilling secret radio interview and Sandy Hook killer’s private web posts about a gun massacre are linked for the first time — LISTEN TO THE TAPE

EXCLUSIVE: In audiotape of a call Lanza made to an Oregon college radio station obtained by the Daily News that was verified as authentic by an old friend, the madman waves a giant red flag that he is about to explode almost exactly a year before the Sandy Hook massacre.