Show LEADING CUBAN IS HELD IN FLORIDA By Associated Press Pren KEY WEST VIST Fla Fia March 28 After S.-After After brief examination by immigration officials oW oW- daIs here tolla today Gen Ceo Loy- Loy LoyC anaz Del Castillo who arrived here I from Havana under an assumed assume name 1 yesterday was vas ordered held heh pending I further Investigation Del Castillo Castilio who 1 is 18 1 a signer of or the thc Cuban declaration of independence and antI represented Cuba at the San Francisco exposition Is la said to have been active In tho the recent Cuban revolt but denied th the to the tho Immigration officers off cers tolla today The Cuban government it was wai understood tonight will seek hIs Cx extradition trail i t ion |