Published On Apr 15, 2019
Mandy Cooke was a sophomore during the April 20, 1999 shooting at Columbine High School. Twenty years after the shooting, she's now a teacher there.
Columbine: 20 Years Later (full playlist): https://bit.ly/2GsSgmO
More local videos here: https://bit.ly/2Pa0d1l
Subscribe to NEXT: http://bit.ly/2eP1GwI
Stay connected:
9NEWS Website: http://www.9news.com/
Facebook: / ilike9news
Twitter: / 9news
Instagram: / 9newsdenver
Google+: https://plus.google.com/+9news/posts
Snapchat: Denver9NEWS
Pinterest: / 9news
9NEWS (KUSA) is located in Denver, Colorado.
show more