ANNOUNCEDDBY THE WHITE HOUSE. WHY YOU MAY BE ABLE TO GO MASS- FREE ON YOUR NEXT FLIGHT. >> THE FIRST GRIEF DISBELIEF. >>> AND WANT TO HELP. ALL USE WORDS USED BY EDUCATORS WHEN A GROUP OF GIRLS WERE SHOT AND KILLED BY THEIR OWN FATHER. >>> OUR NEWS IS ALSO STREAMING LIVE ON CBS NEWS SACRAMENTO RIGHT NOW. WE LEARNED THEIR NAMES YESTERDAY. 92 YEAR OLD SAMARAH, 10-YEAR- OLD SAMANTHA AND 13-YEAR-OLD SAMIA SAMIA. >> WE ARE NOW IN ARDEN ARCADE WHERE A MEMORIAL CONTINUES TO GROW . MEDICINE? >> Reporter: YOU TALK ABOUT THE MEMORIAL, YOU CAN REALLY JUST SEE HOW LOVED THESE YOUNG GIRLS WERE. AND OF COURSE, THE MEMBERS OF THIS CHURCH. WE KEEP SHOWING IT BECAUSE IT CONTINUES TO GET BIGGER EVERY TIME WE ARR OUT HERE IN FRONT OF THE CHURCH. A FORMER TEACHER TOLD ME SHE IS WORKING WITH OTHER TEACHERS TO CREATE A SLIDESHOW OF PHOTOS FOR THE SISTERS. AND ABOVE ALL, EDUCATORS ENCOURAGING CONVERSATIONS TO TALK THROUGH THE GRIEF. >> THEY WERE JUST SWEET, LOVELY AND BRIGHT. >> Reporter: THREE SISTERS, ALL WITH A DESIRE FOR KNOWLEDGE AND DREAMS FOR THE FUTURE. >> IT IS HARD TO TALK ABOUT IN THE PAST TENSE. >> Reporter: 9 YEAR OLD SAMARAH , 11-YEAR-OLD SAMANTHA, AND 13- YEAR-OLD SAMIA . SAMANTHA, WHO WENT BY SAM IN CLASS, WOULD'VE TURNED 11 TODAY. HER FORMER TEACHER SHARED A STORY ABOUT HER THAT SHE SAID CAPTURED THAT DESIRE FOR KNOWLEDGE. EXAM WITH ALTERNATE BETWEEN CHECKING OUT A BOOK AND THEN A REGULAR BOOK. >> INSTEAD OF A BIRTHDAY, THE MOTHER HAS BEEN FORCED TO PLAN A FUNERAL. THE CONSTANT IN THEIR LIVES, KNOWN BY THE GIRLS FORMER TEACHER AS THEIR PROTECTOR. >> THEY WERE LOVED BY THEIR TEACHERS, AND THEIR SCHOOLS, AND WE KNOW THE OF THOSE TOO, THEY WERE LOVED BY THEIR MOM. >> Reporter: THE AFFER SCHOOL TEACHER DAISY KING TOLD US SAMANTHA WAS OUTSPOKEN, WHILE SAMARAH KEPT TO HERSELF, BUT LET'S HUG. BEING SHARED A SPECIFIC MEMORY WITH CBS13. SHE WROTE DURING THEIR SET SUPPERTIME, THEY WOULD ALWAYS ASK IF I WAS HOME HUNGRY, LIKE AN OLDER SISTER WOULD, SAMANTHA WOULD TELL SAMARAH TO ASK A LUNCH LADY FOR AN EXTRA ORANGE FOR ME TO EAT. WITH NO HESITATION , SAMARAH WOULD DO IT. I THOUGHT THEY WERE SO FUNNY AND SO SWEET, TO BE WORRIED ABOUT THEIR ON TEACHER. >> WE LOCKED THEN IN OUR LOVE AT SCHOOL. WE DIIN'T KNOW ABOUT WHAT WAS GOING ON AT HOME. AND THEIR MOM ENCOURAGED THAT. >> Reporter: I WANT TO SHOW YOU THII MOMENT HAPPENING RIGHT NOW, WE SAY THE MEMORIAL CONTINUES TO GROW, IT IS GROWING RIGHT BEFORE OUR EYES, ADDING FOUR CANDLES HERE, THREE FOR THOSE YOUNG GIRLS, THE YOUNG SISTERS, AND ONE FOR THE MEMBER OF THIS CHURCH. FOR WHAT WAS GOING ON AT HOME, WE KNOW A LITTLE BIT MORE NOW, THERE WERE DOCUMENTS THAT THE FATHER WAS VERBALLY ABUSING THEIR MOTHER, SHE WROTE THAT THEY WERE SCARED BUT WHEN THEY GOT TO SCHOOL THE FORMER TEACHER