According to reports , Weise spent great amounts of time online on blogging sites . One such blog included a Neo-Nazi Internet forum of the Libertarian National Socialist Green Party . The posts revealed an admiration for the ideas of Adolf Hitler , and interests in persuading other Native Americans as to the merits of those ideas . On one occasion , he fought with a pupil whom he referred to as a " Communist " . He also alleged that the school was warned that someone was going to " shoot up " the school on April 20 , the birthday of Adolf Hitler and the anniversary of the Columbine High School massacre , and that the school authorities " pinned " the threat on him
Columbine High School massacre
Columbine High School massacre
Jeff Weise