0 identified as nancy lanza. birth date september 6th, 1960. mer cause of death multiple gun shot wounds and the death has been ruled a homicide. >> then dressed ninja style he took four heavy weapons probable stash of heavy weapons and headed to the local elementary school to ignite his personal holocaust. >> the male subject identified as the shooter of sandy hook elementary school has been positively identified as adam lanza. he resided at that residence. >> i am geraldo rivera report live on the day the president of the united states came to comfort this stricken connecticut community ravrageed by the unprecedented slaughter the state police spokesman confirmed whenever adam lanza's motives the troubled 20-year-old blasted his way into the school intending to butcher as many children as he could. >> the weapons that was utilized most of the time during this horrific crime was identified as the bushmaster ar 15 assault type weapon it had high capacity magazines and in addition the subject had a glock 10 millimeter all weapons had multiple magazines and additional ammunition. >> after killing the heroic principal and four others all women who tried to top them or shield the children in their care. when the tiny in the classroom lanza used the assault weapon to kill every child within range of his rage. >> the bushmaster was used as it was explained yesterday in the school in its entirety and the hand gun was used to. >> then he heard the vines cops approached he d what we only wish he had done first. >> his cause of death was gun what have you learned now that we are in this 72-hours following this devastating horrible massacre. what more do you know? >> a tremendous amount of sadness as you mentioned, geraldo. it all began we knew v-- there would be 20 children 6 women. now that we are learning about each of them and seeing their faces it looks much more rool. take emilie parker a 6-year-old girl a big sister a big smile. her father says she was beautiful blonde and always happy. he says she was a budding artist who would spread her love through drewiawing. olivia engels they have a memorial fund filled with christmas themed photos in her memory. >> daniel barton 7 years old the youngest child of mark and jackie barton. he was a first grader and loved to play soccer. of the six women many are hailing as heros including a principal of sandy hook elementary dawn hochsprung who tried to stop the gunman. someone passionate about educating children and among many of the women there in that school who tried to save them. >> i notice you have greene on, i have a green tie on and the president did. greene and white is the color of the school. we ask that you wear green and white tomorrow to commemorate the lives of these young victims. how did the president's remarks play there at ground zero where this terrible across city was committed? >> understandably particularly when he was reading the names of the victims so many people in that room knew of them knew their family, knew them personally. so the reaction was tears and heartache and the pain auz audible in that room. those are names that -- names we hear all across america and pain wrenching for the people who have seen their faces. >> her body was found on top of a while of her children's little bodies is remembered by her family and friends. ♪ ooh baby, looks like you need a little help there ♪