A State officer and dog search near the outflow of a tidal estuary at low tide on Long Beach in connection to the disappearance of Caleigh Harrison, Friday, May 4, 2012 in Rockport, Mass. Caleigh Anne Harrison of Gloucester disappeared April 12 while playing with her mother and 4-year-old sister. Her mother says she turned away briefly to retrieve a ball, and Caleigh was gone. (AP Photo/The Boston Globe, Josh Reynolds, Pool)