NEW : ` `` AC360 '' says the father of one of the missing girls . NEW : `` It 's as though they disappeared into thin air in broad daylight , '' says their aunt . Lyric Cook , 8 , and Lyric Cook , 10 , have been missing since 8 . Nearly 1,000 people joined a massive volunteer search effort over 8 .
NEW : `` Looking at it , it does n't make any sense , '' says the father of one of the missing girls . NEW : `` It 's as though they disappeared into thin air in broad daylight , '' says their aunt . Elizabeth Collins , 8 , and Lyric Cook , 10 , have been missing since Friday . More than 1,000 people joined a massive volunteer search effort over the weekend .