Shooting Report Authors: Lessons From Arapahoe High Should Be Heeded Statewide

LITTLETON, Colo. (CBS4) – Warning signs were ignored or weren’t detected.
A door was left unlocked.
Those are some of the factors that are cited in reports released this week about the December 2013 shooting at Arapahoe High School and factors experts are now making a close review of.
Claire Davis was killed by a fellow student in the shooting and the shooter killed himself afterwards.
The reports were commissioned by Davis’s family along with the Littleton Public School Distri