A man, 19, who killed his mom and teenage brother and sister wanted to carry out the 'biggest massacre' of the 21st century, ...

The lawsuit was filed ahead of the second anniversary of student Austin Lyle’s shooting of East deans Wayne Mason and Eric Sinclair on March 23, 2023, at Denver’s largest high school.

Several former Red Lake High School students, with the support of a former teacher, say it’s time to publicly memorialize ...

Tina Sigana, a survivor of the shooting is comforted by her home room teacher Missy Dodds, who was in the classroom where the ...

Denver, Colorado (AP) — The death of a woman who was partially paralyzed in the Columbine High School shooting has been ruled a homicide, raising the death toll of the 1999 attack to 14.

A Florida teenager was arrested Sunday after a video emerged of him apparently threatening to carry out a mass shooting on the local high school. The Sanford Police Department, about 25 miles ...

Two recent school shootings are highlighting what extremism researchers see as a growing — and poorly understood — trend among young people who embrace mass violence. The attacks, at high ...

A woman who was partially paralyzed during the 1999 mass shooting at Columbine High School died last month, and her death has now been ruled a homicide. Anne Marie Hochhalter died of sepsis on Feb ...

The death of a woman who was partially paralyzed in the Columbine High School shooting has been ruled a homicide, raising the death toll of the 1999 attack to 14.Anne Marie Hochhalter died Feb. 16 ...

DENVER (AP) — The death of a woman who was partially paralyzed in the Columbine High School shooting has been ruled a homicide, raising the death toll of the 1999 attack to 14. Anne Marie ...