the staircase. the mansion's heavy chandelier had fallen to the floor next to him. rebecca said max wasn't breathing, and she started cpr. rebecca's 13-year old sister xena, who was visiting, called 911. >> my sister's trying to resuscitate a -- a -- um, a boy. >> i'm sorry -- she? >> he can't breathe. >> reporter: police and paramedics arrived within minutes. jonah called dina from the hospital. >> and he tells me, "thank god that she was able to give him cpr." i think to myself, "thank -- my god." >> reporter: he's gonna be okay? >> he's -- he's gonna be okay. >> reporter: max was unconscious. dina and jonah took up a vigil at the hospital. jonah's brother adam flew in from his home in tennessee. you came out to support jonah? >> correct. >> reporter: how well had you known max? >> i knew max well. he was a really wonderful kid. >> reporter: at max's bedside, jonah asked one of the doctors