Closed Captioning
apply | reset x
font
size
T
T
T
T
color

December 14th, 2013

Colo. school shooting took less than 2 minutes

Gunman Karl Halverson Pierson was armed with a shotgun, a machete and three incendiary devices when he entered Arapahoe High School, according to Arapahoe County Sheriff Grayson Robinson. The entire incident took just one minute and 20 seconds.

More video

TRENDING

LIFESTYLE