CNNW CNN Newsroom April 21, 2012
the fbi and new york police are up to their elbows in dirt and dust. meticulously sifting through layers of soil six feet deep below a basement floor recemented in 1979. the same year 6-year-old etan patz disappeared. >> we're cautiously optimistic as law enforcement always is when it executes search warrants that they will find what they're looking for. >> reporter: looking for etan's remains who lived a half block from the search scene. his parents still live here. he vanished after his mom kissed him good-bye 33 years ago. he came straight out this door out decked out in a corduro...