Flowers lie at the center of the Columbine Memorial at Clement Park in Littleton, Colorado, before a community vigil for the 20th anniversary of the...
Littleton, Colorado: Students run out of the Columbine High School as 2 gunmen went on a shooting spree killing fifteen, including themselves.
Sign announcing spring break week for Columbine High School students is shown March 22, 2005 in Littleton, Colorado. Jeff Weise, a Red Lake High...
masacre de la escuela columbine memorial - columbine high school massacre fotografías e imágenes de stock
Miniature crosses are displayed to commemorate the ten-year anniversary of the Columbine High School shootings at Clement Park April 20, 2009 in...
Sawed off double barrel shotgun, ammuntion clips and an automatic pistol used in the 1999 Columbine High School shooting are displayed in a glass...
Amber Johnson writes a note for the Columbine High School shooting victims with friends Jessi Wilson Kira Osado and Krystal Osado 26 April 1999 at...
An exterior of the Columbine High School entrance is shown March 22, 2005 in Littleton, Colorado. Jeff Weise, a Red Lake High School student in Red...
School children hug each other in the parking lot 21 April 1999 outside Columbine High School in Littleton, CO, the site of a school shooting on 20...
Rhonda Grindle places crosses with the names of the victims of the Columbine High School shooting next to the Columbine Memorial on April 20, 2021 in...
Tyler Vielie walks past crosses with the names of the victims of the Columbine High School shooting next to the Columbine Memorial on April 20, 2021...
Steve Schweitzberger places crosses with the names of the victims of the Columbine High School shooting next to the Columbine Memorial on April 20,...
Blacksburg, UNITED STATES: Michael Shoels, whose son Isaiah was shot and killed in the Columbine High School shooting prays 20 April 2007 for the...
Pump action shotgun and assult rifle used in the 1999 Columbine High School shooting are shown on display at the Jefferson County Fairgrounds...
People hold a small prayer service next to crosses with the names of the victims of the Columbine High School shooting near the Columbine Memorial on...
Visitor places a candle among flowers at the Columbine Memorial at Clement Park in Littleton, Colorado, during a community vigil for the 20th...
Students from Columbine High visit the Columbine Memorial at Clement Park in Littleton, Colorado, before a community vigil for the 20th anniversary...
Ann Largent with her son Ryan, of Lakewood, Colorado, visit the Columbine Memorial at Clement Park in Littleton, Colorado, before a community vigil...
Mourners arrive with flowers at Columbine High School in Littleton, Colo., where two teenagers shot to death 12 students and a teacher before killing...
Students from the Santa Monica area participate in a walkout demonstration as part of the National School Walkout for Gun Violence Prevention...
Sam Craig, a Chatfield High School student and co-director of Vote For Our Lives, holds up a sign reading $3.94 during a rally and vigil at Columbine...
Columbine student Amelie Van Hess holds a sign during the Vote For Our Lives rally and vigil at Columbine High School on April 19, 2018 in Littleton,...
The cafeteria after the wake of bombs and bullets from the Columbine High School massacre April 20, 1999 in Littleton, CO. The photographs of the...
State football championship celebrated at Columbine High School in revival of school spirit despite scars left from last April's massacre by student...
Sheriffs John Dunaway & John Stone) showing 3 weapons used by Columbine High School student gunmen Eric Harris & Dylan Klebold in their April assault...
Pres. Bill Clinton students at T.C. Williams High School, presiding over discussion about school violence in wake of massacre at Columbine High...
detalles del monumento de la escuela columbine - columbine high school massacre fotografías e imágenes de stock
detalles del monumento de la escuela columbine - columbine high school massacre fotografías e imágenes de stock
Hundreds of shell casings are shown bagged individually and laid out on tables marking what part of Columbine High School they were collected from...
Chairs with bullet holes in the seat backs taken from Columbine High School are shown on display at the Jefferson County Fairgrounds February 26,...
An unidentified couple hug before a make-shift memorial in a park next to Columbine High School 23 April, 1999 in Littleton, CO, where fourteen...
Friends of the victims of the 20 April 1999 Columbine High School shooting embrace after the moment of silence observed statewide during a ceremony...
Greg Bolding Jr., the girls' basketball coach, poses for a portrait in the Columbine High School gym. Bolding has the coaching position once held by...
People hold a small prayer service next to crosses with the names of the victims of the Columbine High School shooting near the Columbine Memorial on...
Crosses with the names of the victims of the Columbine High School shooting sit next to the Columbine Memorial on April 20, 2021 in Littleton,...
This composite image made 21 April, 1999 from the supposed website of one of the suspects in the Columbine High School slayings shows a poem. As many...
Kacey Ruegsegger Johnson, a survivor of the Columbine High school shooting in 1999, plays with her son Corban in her backyard in Raleigh, North...
At Light of The World Catholic Church where a memorial service for victims of a shooting spree in Columbine High School in the Denver suburb of...
Mourners hug each other outside Light of The World Catholic Church where a memorial service for victims of a shooting spree in Columbine High School...
Kacey Revis drives a row of crosses to commemorate the dead from the Columbine HS shooting, put up in Clement Park, in Littleton Colorado, within...
At the Denver Civic Center Amphitheater, at a candlelight vigil for victims of the Columbine HS shootings, Tamara Tatar writes her sentiments on a...
Littleton, Colorado. The day after the Columbine High School massacre, a photographer photographs a single rose left by a mourner. PHOTO JOHN CHAPPLE...
Police patrol outside Columbine High School on April 17, 2019 in Littleton, Colorado, as all Denver-area schools were evacuated and classes cancelled...
Students hold flowers and candles at prayer vigil for the victims at Columbine High School in Littleton, Colo., where two teenagers shot to death 12...
Memorial to victims is set up on hill near scene of massacre at Columbine High School in Littleton, Colo., where two teenagers shot to death 12...
Hearse leaves church after funeral services for Cassie Burnell, one of the students slain in massacre at Columbine High School in Littleton, Colo.,...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Fourteen-year-old, Zoe Peters, with a target painted on her face participates in the National School Walkout in Los Angeles, California on April 20,...
Fourteen-year-old, Zoe Peters, with a target painted on her face participates in the National School Walkout in Los Angeles, California on April 20,...
Students raise their fists during a moment of silence for gun violence victims during the National School Walkout in Los Angeles, California on April...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...
Student carries a sign with the picture of Ruth Bader Ginsburg during the National School Walkout in Los Angeles, California on April 20, 2018....
Students participate in a protest against gun violence during the National School Walkout in Los Angeles, California on April 20, 2018. Students and...