The haunting images have been seared into the minds of generations across the globe since the day footage broke from outside a town in the Colorado foothills that most had never heard of: Littleton.

In Tumbler Ridge, the local school district is receiving advice from a B.C. company called Safer Schools Together on a range ...

Add Yahoo as a preferred source to see more of our stories on Google. A police officer responds to a shooting at Evergreen High School on Sept.10, 2025, in Evergreen, Colo. At least three students, ...

(CNN) — Since the mass shooting at Columbine High School in 1999, the law enforcement protocol for responding to active shootings is to stop the attacker as quickly as possible. Yet twice in recent ...