In April 1999, Eric Harris and Dylan Klebold opened fire at Littleton, Colorados Columbine High School, killing 12 students and one teacher and injuring 24 .<br />Sue Klebold, mother of Columbine shooter Dylan Klebold gives her the 1st interview to ABC (Diane Sawyer) next friday on abc2020.<br />In April 1999, Eric Harris and Dylan Klebold opened fire at Littleton, Colorados Columbine High School, killing 12 students and one teacher and injuring 24 .<br />Mother of Columbine shooter Dylan Klebold sat down for an exclusive interview with Diane Sawyer in a special edition.
