Article Photos: Conn. gunman had hundreds of rounds of ammunition

Mourners listen to a memorial service over a loudspeaker outside Newtown High School for the victims of the Sandy Hook Elementary School shooting, Sunday, Dec. 16, 2012, in Newtown, Conn. (AP Photo/David Goldman)

Mourners listen to a memorial service over a loudspeaker outside Newtown High School for the victims of the Sandy Hook Elementary School shooting, Sunday, Dec. 16, 2012, in Newtown, Conn. (AP Photo/David Goldman)