laundrie family attorney. cnn's randi kaye is working the story for us. >> reporter: one day after the fbi confirmed the discovery of brian laundrie's remains through dental records, there's only more questions and still not enough answers. >> yesterday was, you know, very hard on them. >> reporter: the laundrie family attorney sharing house his clients chris and roberta laundrie are dealing with the discovery of their son's remains. >> his parents are a mess, they're extremely upset, they're extremely distraught is the word i've been using but i don't think that accurately describes it. >> reporter: but tonight, questions remain, like what if anything did brian laundrie tell his parents before he left their house last month. >> chris and roberta knew their son brian was grieving. they knew he was so upset. and, you know, they just couldn't control that he was leaving and he left, he walked out the door, and chris said to me, i wish i could have stopped him but i couldn't.