NEW : Sheriff says he had ' large time ' on his birthday . Online campaign raises money to send family to Disney ##land . Well - wishers sign oversized card for boy , who turned 18 today . Two bodies are found in kidnapper 's bunker , FBI says .
NEW : Sheriff says boy had 'large time ' on his birthday . Online campaign raises money to send family to Disney World . Well-wishers sign oversized card for Ethan , who turns 6 Wednesday . Two bombs are found in kidnapper 's bunker , FBI says .