During the inquiry , they decipher Fujiko 's clue , leading them to the Caribbean .
He and Goemon are later interrogated about Mamo by American agents , but are released when they are unable to answer their questions .
During the inquiry , agents decipher Fujiko 's clue , leading agents to the Caribbean .
He and Goemon are later interrogated about Mamo by American agents , but are released when they are unable to answer their questions .