Students who called 911 to report the 2013 Arapahoe High School shooting were quick to identify Karl Pierson as the shooter.
A student who killed a classmate before taking his own life at a suburban Denver high school last year showed a friend photos of the Sandy…
The Arapahoe High School gunman wrote about his planned rampage at the school in his diary months before the shooting.
Authorities released new details in their lengthy investigation into a deadly shooting at Arapahoe High School.
The Arapahoe High School gunman had been deemed "not a high-level of threat" after shouting a death threat against his debate coach.
What started as just an idea five months ago is now a reality.
As of Tuesday, April 22, 2014, at least 2,177 members of the U.S. military had died in Afghanistan.
Students returned to classes at Arapahoe High School on Tuesday.
Teachers and staff went back to work at Arapahoe High School on Monday. Students will return to classes on Tuesday.
An online petition drive is asking Littleton Public Schools to give Arapahoe High School shooting victim Claire Davis a diploma at graduation…
When an armed student went into Arapahoe High School on December 13, many people sprung into action.
Claire Davis' father asked people to forgive the fellow student who shot and killed his 17-year-old daughter at Arapahoe High School.