Eric Harris watches as Dylan Klebold practices shooting a gun at a makeshift shooting range March 6, 1999 in Douglas County, CO in this image from...槍擊案
Eric Harris and Dylan Klebold examine a sawed-off shotgun at a makeshift shooting range March 6, 1999 in Douglas County, CO in this image from video...射靶
Eric Harris points out a sawed-off shotgun held by friend Dylan Klebold at a makeshift shooting range March 6, 1999 in Douglas County, CO in this...少年男女
Columbine Shooters Eric Harris, Left, And Dylan Klebold Appear On A Surveillance Tape In The Cafeteria At Columbine High School On The Day Of The...四月, 監視, 高中
Columbine high school shooters Eric Harris and Dylan Klebold appear in this video capture of a surveillance tape released by the Jefferson County...槍擊案, 科倫拜校園槍擊案, 美國
Cross in rememberance of Dylan Klebold, who w. Friend Eric Harris went on shooting spree at Columbine High School killing 13 & ending in their...槍擊案, 校園槍擊案
Person putting flowers on memorial cross for Dylan Klebold, who w. Friend Eric Harris went on shooting spree at Columbine High School, killing 13 &...槍擊案, 科倫拜校園槍擊案, 學校建築
Columbine high school shooters Eric Harris and Dylan Klebold appear in this video capture of a surveillance tape released by the Jefferson County...科倫拜校園槍擊案, 槍擊案, 監視
Participants in memorial for Cassie Bernall carrying 13 crosses in memory of Cassie & 12 other victims of last April's massacre at Columbine High...槍擊案, 科倫拜校園槍擊案
Columbine High School student Mark Taylor, victim of student gunmen Eric Harris & Dylan Klebold in their April massacre at school, w. Mom Donna in...
Cross in remembrance of Dylan Klebold, who w. Friend Eric Harris went on shooting spree at Columbine High School killing 13 & ending in their...校園槍擊案, 槍擊案, 科倫拜校園槍擊案
Somber Columbine High School student athletes hugging their girlfriends during candleight vigil for 12 students & 1 teacher killed in suicide...槍擊案, 擁抱, 學生
Columbine High School principal Frank DeAngelis at school, sharing in revival of school spirit despite scars left from last April's massacre by...校長, 學校建築
Deputy Neil Gardner outside Columbine High School, police officer assigned to school on day of April assault by student gunmen Eric Harris & Dylan...
Swat team marksmen who were involved in police action during April massacre atColumbine High School by student gunmen Eric Harris & Dylan Klebold.
Memorial cross in remembrance of Dylan Klebold, who w. Friend Eric Harris went on shooting spree at Columbine High School killing 13 & ending in...學校建築, 教育
Cross in remembrance of Dylan Klebold, who w. Friend Eric Harris went on shooting spree at Columbine High School killing 13 & ending in their...
Pres. Bill Clinton students at T.C. Williams High School, presiding over discussion about school violence in wake of massacre at Columbine High...比爾·克林頓, 1999
Leonardo Dicaprio Stars In "The Basketball Diaries." In This Scene, He Dreams He Goes On A School Masacre Which Resembles The Colorado Shooting In...里安納度·狄卡比奧, 美國
Eric Harris and Dylan Klebold examine a sawed-off shotgun at a makeshift shooting range March 6, 1999 in Douglas County, CO in this image from video...槍擊案
Dylan Klebold examines a sawed-off shotgun at a makeshift shooting range March 6, 1999 in Douglas County, CO in this image from video released by the...槍擊案
Dylan Klebold fires a sawed-off shotgun at a makeshift shooting range March 6, 1999 in Douglas County, CO in this image from video released by the...槍擊案
View of damage to the west entryway to Columbine High School where teen-age gunmen Eric Harris and Dylan Klebold entered the school April 20, 1999 in...科倫拜校園槍擊案, 槍擊案, 子彈
Columbine Shooters Eric Harris, Left, And Dylan Klebold Appear On A Surveillance Tape In The Cafeteria At Columbine High School On The Day Of The...四月
Littleton, Colorado Cindy Fairchild, Of Aurora, Colorado, A Visitor To The Ever-Expanding Shrine At Robert F. Clement Park In Littleton, Prays Below...
Dylan Klebold examines a shot-up bowling pin used for target practice at a makeshift shooting range March 6, 1999 in Douglas County, CO in this image...殺人犯
Littleton, Colorado Visitors To The Ever-Expanding Shrine At Robert F. Clement Park In Littleton, Colorado, Read Messages Written On A Six-Foot Cross...
Visibly Shaken By What They Had Seen, Randy And Judy Brown, Former Friends Of Dylan Klebold, Leave The Jefferson County Coroner's Office After Seeing...
Several weapons carried by Eric Harris and Dylan Klebold, including a large knife with a spiked knuckle guard, are shown on display at the Jefferson...武器
Photograph illustrating a possible sniper on Columbine High School's rooftop April 20, 1999 in Littleton, CO. The photographs of the incident were...
Sue Klebold, mother of Columbine shooter Dylan Klebold, poses for a portrait on Tuesday, February 23, 2016. Ms. Klebold recently wrote a book titled...
Scene In "The Basketball Diaries," In Which Leonardo Dicaprio Dreams He Goes On A School Masacre Which Resembles The Colorado Shooting In Columbine...高中
Leonardo Dicaprio Stars In "The Basketball Diaries." In This Scene, He Dreams He Goes On A School Masacre Which Resembles The Colorado Shooting In...
Visibly Shaken By What They Had Seen, Judy Brown, A Former Friend Of Dylan Klebold, Leaves The Jefferson County Coroner's Office With Husband Randt...
Jefferson County Sheriff's Office Lead Investigator Kim Battan Talks Before Introducing Video Tapes Made By Eric Harris And Dylan Klebold In Advance...
Police Notations Mark The Wall Outside The Library At Columbine High School Where Eric Harris And Dylan Klebold Killed Several Students And...
Dylan Klebold's Locker, Marked By Officials After A Search, Stands Across From The Doors Of The Columbine High School Library Where He Died After A...
Littleton, Colorado Visitors To The Ever-Expanding Shrine At Robert F. Clement Park In Littleton, Colorado, Read Messages Written On A Six-Foot Cross...
Christopher Lau Owner And Manager Of A Blackjack Pizza Franchise In Littleton, Colorado, Where Both Eric Harris And Dylan Klebold Worked As Cooks As...
Five years ago Sean Graves was paralyzed when Dylan Klebold shot him walking out of Columbine High School in the beginning moments of the nation's...
Knives used by Eric Harris and Dylan Klebold during the shooting at Columbine High School April 20, 1999 in Columbine, CO. The photographs of the...
Robyn Anderson, the woman who bought three guns for Eric Harris and Dylan Klebold, speaks during a House Judiciary Committee meeting at the State...
The Tec-9 automatic weapon used by teen-age gunmen Eric Harris and Dylan Klebold April 20, 1999 in the Columbine High School shooting in Littleton,...
Steve Schweitzberger, father of one current and one future Columbine High School student, stops at Robert F. Clement Park in Littleton, Co. April 20,...槍擊案
Patricia DePooter, mother of Columbine shooting victim Corey DePooter sings with memorial committee member Ruth Fekdman as balloons are released at a...
Patricia DePooter, mother of Columbine shooting victim Corey DePooter releases a balloon as her son's name is called among the victims at a...
Sue Patrone mother of slain student Daniel Rohrbaugh, and Ann and Joe Kechter parents of Matt Kechter, hold balloons for release and roses at a...
Coni Sanders daughter of slain teacher Dave Sanders, hugs her daughter Mallory as Bob Curnow father of victim Steven Curnow, embraces a friend at a...
Shooting victim Anne Marie Hochhalter sits with mother Katherine Zocco-Hochhalter father Ted Hochhalter and Patricia DePooter, mother of victim Corey...
Anne Kechter mother of shooting victim Matt Kechter, and Sue Patrone mother of victim Daniel Rohrbaugh hug supporters as Diane Beck , grandmother of...
The casket of Rachel Joy Scott was singed by family and friends at Trinity Christian Center 24 April 1999, before a community visitation in...
The casket of Rachel Joy Scott was signed by family and friends at Trinity Christian Center 24 April 1999, before a community visitation in...
The body of Rachel Joy Scott is brought into Trinity Christian Center 24 April 1999, for a community visitation in Littleton, CO. Scott is one of...
The body of Rachel Joy Scott is brought into Trinity Christian Center 24 April 1999, for a community visitation in Littleton, CO. Scott is one of...
Friend holds his hands to his head during a memorial service held at the Foothills Bible Church for high school shooting victim John Robert Tomlin 23...
Robyn Anderson, the woman who bought three guns for Eric Harris and Dylan Klebold, speaks during a House Judiciary Committee meeting at the State...
Sue Klebold, mother of Columbine shooter Dylan Klebold, poses for a portrait on Tuesday, February 23, 2016. Ms. Klebold recently wrote a book titled...
Sue Klebold, mother of Columbine shooter Dylan Klebold, poses for a portrait on Tuesday, February 23, 2016. Ms. Klebold recently wrote a book titled...
Sue Klebold, mother of Columbine shooter Dylan Klebold, poses for a portrait on Tuesday, February 23, 2016. Ms. Klebold recently wrote a book titled...
