as lewis boldin with our affiliate wkmg tells us, bloom's disappearance has triggered a massive search. >> more than 100 searchers spent all day scouring for any sign of 11-year-old nadia bloom. >> frustrating for everybody. we want to help. you want to do something, but right now i guess all we can do is just wait. >> reporter: the divers and searchers are determined to find nadia, despite extremely tough terrain. >> this is very thick, really wet. there's water involved. of course we have lake jessup to north as well. it's alligator season as well. that doesn't help either. we have really good resources. really good dogs and people have come from all over the state. >> reporter: late saturday afternoon the police chief admitted there's now a possible criminal investigation in addition to the search. >> even though everything points toward a search and rescue we still have to in today's world know we have to parallel that. >> reporter: even as police knock on doors of nearby sex offenders to find out whether someone did something unthinkable, neighbors like steve glazier can only thin