what would you say to the fronczak parents, mr. and mrs. ad their baby taken away, day and a half old? >> back then i was young. you know, a baby, you know, and i seen so many of them. but i would -- i'm -- i mean, there's nothing i could say to 'em. i mean, i couldn't apologize enough for not turning her in. >> reporter: cold comfort for the fronczak parents so many years later. until tonight, chester and dora fronczak declined to comment on the new investigation, but this week they sent their first public statement to "20/20" staying we wish paul well in his search and we continue to cooperate in the fbi in our hope for answers. >>> next -- >> all of a sudden this name pops up. for the first time a family friends are like family, so who's gonna be in yours? new framily plan, t's how about a few of my facebook friends. but the more people you add, the lower your rate. then add my work group. add up to 10 and everyone gets unlimited talk, text and one gig of data for as low as $25 month each. great! who else you got? hi mom! hi honey! i brou