Dave Cullen

April 13, 2015

Valentine’s mall shooting plot sheds light on Columbiners

Old Man Trench
February 13, 2012

Should there be a Columbine miniseries? Trench says yes

Old Man Trench
October 19, 2010

Dave Cullen: Columbine Mythbuster

Old Man Trench
March 1, 2010

The Last Columbine Mystery

Old Man Trench
June 23, 2009

Jade’s Book Review: Columbine by Dave Cullen

Old Man Trench
May 26, 2009

Dave Cullen’s Columbine

Old Man Trench
April 21, 2007

Dave Cullen on Cho

Old Man Trench
July 6, 2006

Dave Cullen on the records

Old Man Trench