New details emerge a week after school massacre
Connecticut School Shooting
Bagpipers play as Nicole Hockley, center, and her son Jake Hockley look on at the end of a funeral service for Dylan Hockley in Bethel, Conn., Friday, Dec. 21, 2012. Hockley, 6, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)