faculty has been re-trained tighten security guard on duty at Sandy Hook Elementary School in Newtown Connecticut Published January 4, 2013 at 960 × 540 in Sandy Hook Elementary school in Newtown Connecticut re-open faculty has been re-trained tighten security guard on duty at Sandy Hook Elementary School in Newtown Connecticut faculty has been re-trained tighten security guard on duty at Sandy Hook Elementary School in Newtown Connecticut