May 30 - While teacher Dave Sanders lay bleeding to death for four hours inside Columbine High School, a 911 dispatcher got minute-by-minute updates over a school phone about his dire condition.

It has been nearly 20 years since the first mass school shooting in the U.S. -- the shocking tragedy at Columbine High School in Littleton, Colorado, on April 20, 1999. As a “credible” threat ...

May 29 - Donna Taylor's son was shot five times inside Columbine High School. It has been a slow, painful recovery. Mark Taylor is scheduled for hernia surgery in two weeks to repair damage caused by ...

April 20 marked the 25th anniversary of the Columbine High School shooting in Colorado, where a pair of gunmen killed 12 students and a teacher before taking their own lives. The attack remains ...

Sitting in the library at Columbine High School, his son's shoes on his feet, Tom Mauser doesn't focus on what happened 25 years ago. Instead, he reflects on the good happening inside another ...