Documents taken from the Klebold and Harris families, that were written by the Columbine killers have been released.
Here is a deep link right to the file.
This is a link to the news story about the release and is the article that contains the deep link. I, being a former black trenchcoat wearing person in high school, years before the Columbine stuff, am very interested to see what is in there. You see, for those that do not know, not all of us who wore the trenchcoat were similarly inclined. My cohorts in high school were on the "Its Academic" team, on the "Model UN", and hung out after school to play chess in the O-Zone (thats what we called the "orange" cafeteria). Anyway, I hope this answers some questions.