ARRESTED. Roderick Ramsay, 28, former U.S. Army sergeant and a custodian of classified military documents in West Germany from 1983 to 1985; on charges of conspiring to gather secret defense information or deliver it to foreign governments; by the FBI; in Tampa. Ramsay allegedly had worked for retired U.S. Army Sergeant Clyde Conrad, 43, who was convicted of treason by a West German court and last week was sentenced to life in prison.