FBI says no more threat to Columbine, no word on location of woman "infatuated" with the school attack 20 years ago

FBI says no more threat to Columbine, no word on location of woman "infatuated" with the school attack 20 years ago

DENVER -- FBI says no more threat to Columbine, no word on location of woman "infatuated" with the school attack 20 years ago.