The events ended 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. "Columbine!" The site includes an oval outer wall of stone with plaques featuring quotes from officials and Columbine students and teachers, and an inner ring with plaques for each person killed. Also Saturday, Columbine students, staff and others took part in community service projects, including cleaning up neighborhoods, volunteering at homeless shelters and doing spring cleaning at the homes of senior citizens. They said she had not made specific threats, but dozens of schools, including Columbine, locked their doors.

Source: The Telegraph April 21, 2019 06:22 UTC