deb ferrick is live in atlanta and will bring you the developments later in the program. as we arrived here where our cameras are, it's hard not to be moved by what you see in this town. there's one place where you literally see 20 angels in wood. everywhere, there are balloons and flowers and teddy bears and things in honor of victims that it is impossible to imagine. the age and innocence of these victims. today we're learning some new details about the horrendous crime and about these innocent victims' deaths. here's what we know. police say crime scene investigators are wrapping up work in the parking lot of the sandy hook elementary. work continues inside the school, the crime scene. here's what we know about the guns. three of them were found next to the body of the suspected gunman. his name of course is adam lanza, 20 years old. officials say one was the primary weapon used and it was a semiautomatic rifle. we have also learned that the 20 children who were killed inside the school were shot multiple times. every single one of them was either six or seven years ol