Anthony Hamilton said he started drinking around 7 a.m. and had “maybe nine or 10 beers” before arriving at the school.

The man accused of killing three people and wounding nine others a decade ago in a mass shooting at a Planned Parenthood ...

A sergeant in the Jefferson County Sheriff's Office who served on the SWAT team at the Evergreen High School shooting​ is out ...

Colorado Planned Parenthood shooting suspect Robert Dear dies in federal custody at age 67, ending a years-long legal battle ...

Robert Dear, who killed three people and wounded nine others in a shooting rampage at a Colorado Planned Parenthood 10 years ...

COLORADO SPRINGS, Colorado -- The 22-year-old accused of carrying out a mass shooting over the weekend at an LGBTQ nightclub in Colorado Springs, Colorado, will remain held without bond following a ...

A teen who opened fire in a Colorado high school this week was active on a so-called "violent gore" site months before the attack, the Anti-Defamation League said in a report released Friday. Colorado ...

A shooting took place in Greeley on Wednesday, and police in the Northern Colorado city say there were officers involved. A ...

Officials say 16-year-old Desmond Holly was radicalized by an extremist network and died by a self-inflicted gunshot wound after opening fire on students at Evergreen High School in Colorado. Two ...