Twenty-five years ago, two students at Columbine High School killed 12 fellow students and one teacher, and wounded 24 others, before committing suicide.
Press Secretary Karine Jean-Pierre Holds Press Briefing 20 April miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Under gray skies, an estimated 60, 000 mourners stood with grieving loved ones and friends to memorialize 12 students and a beloved teacher slain at nearby.
It has been a quarter-century since the massacre at Columbine High School. On April 20, 1999, two teenage gunmen shot and killed 12 students and a teacher in…