Columbine High School is on lockdown after threats were made against students.
Authorities are on-scene.
This is a developing story. We will update you as more information becomes available.
![items.[0].image.alt](https://ewscripps.brightspotcdn.com/dims4/default/0f971cc/2147483647/strip/true/crop/1280x720+0+0/resize/1280x720!/quality/90/?url=http%3A%2F%2Fewscripps-brightspot.s3.amazonaws.com%2F8b%2F72%2F8eb98e614b89bd655969fbefbc54%2Fkero-default-image-1280x720.png)
Posted at 9:36 AM, Dec 13, 2018
and last updated 2018-12-13 12:36:46-05
Copyright 2021 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
