Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

People gather outside the Arapahoe Highschool in Centennial, Colorado, on December 13.
People gather outside the Arapahoe Highschool in Centennial, Colorado, on December 13.

    JUST WATCHED

    Student: We hid in the dark and waited

MUST WATCH

Student: We hid in the dark and waited

A student at Arapahoe High School explains what happened when gunshots rang out in Centennial, Colorado.

Student: We hid in the dark and waited

A student at Arapahoe High School explains what happened when gunshots rang out in Centennial, Colorado.