Columbine honors 13 lost with community service, ceremony

LITTLETON, Colo. (AP) — Community members in suburban Denver marked the 20th anniversary of the Columbine High School shooting Saturday by cleaning neighborhoods, volunteering at shelters, placing flowers at a memorial and attending a remembrance ceremony.
The events end a three-day slate of somber gatherings honoring the victims and lending support to their families, survivors of the April 20, 1999, attack and the school’s students and staff.
Starting Saturday morning, a s