Officials think bombs at Columbine High School were planted during prom 150 federal, state and local crime investigators gathered for a meeting to evaluate evidence in the case ...

Columbine High School, site of a 1999 massacre by two students, was shut down after receiving bomb threats on Thursday, said the Jefferson County Sheriff’s Office near Denver.

The failure of the cafeteria bombs to detonate and the arrival of responding officers apparently caused the gunment to re-evaluate their planned attack, since they had never listed the school library ...

Columbine High School, the site of the nation's deadliest school shooting eight years ago, was evacuated Thursday after a bomb threat was called in, authorities said.

When Eric Harris and Dylan Klebold launched their attack on Columbine High School their store of weapons included 95 explosive devices - enough firepower to wipe out their school and potentially ...

On April 20, 1999, two students entered Columbine High School and killed 12 fellow classmates and one teacher in what was, at the time, the deadliest high school shooting in U.S. history.

Anne Marie Hochhalter, who was shot and paralyzed in the Columbine High School mass shooting in 1999, died on Sunday of natural causes, Fox News Digital has learned. She was 43.

Today marks 25 years since 12 students and one teacher went to Columbine High School and never returned. Eric Harris, 18, and Dylan Klebold, 17, marched to the school in Colorado around lunch time ...

It was difficult to watch the April 20, 1999 surveillance footage from the school cafeteria at Columbine High School in Littleton, Colorado. The area shown in the video looks unnervingly similar ...

13 victims of the Columbine High School shooting remembered during a vigil Friday on the eve of the 25th anniversary of the shooting that was the worst the nation had seen at the time.

Anne Marie Hochhalter, who was shot and paralyzed in the Columbine High School mass shooting in 1999, died on Sunday of natural causes, Fox News Digital has learned. She was 43.