Columbine 20 years later: The evolution of tragedy

The recent threat made to Colorado schools comes at a sensitive time for Colorado families, especially in Jefferson County. On Saturday, the Columbine High School community will mark exactly 20 years after the horrific shootings that left 13 victims dead. While the pain will never go away, the victims' families say time has unlocked perspectives they never expected.
Published: 5:08 PM MDT April 17, 2019
Updated: 5:05 PM MDT April 17, 2019