UPDATE: HARTFORD SCHOOL LOCK DOWN HAS BEEN LIFTED

Update as of 1 P.M.

Update as of 7 minutes ago:

Update as of half hour ago:

Hartford Public Schools have just announced on their Facebook that they are on lock-down. The following post was published to their Facebook.

AS MORE DEVELOPS WE WILL UPDATE YOU

Attention: This is an Emergency Message from Hartford Public Schools: High School and Middle School are currently under lock-down. The District is working with local authorities to ensure the safety of all students and staff. The situation is being handled and additional details will follow shortly. Please do not call or come to the school at this time.