UNITED STATES OF AMERICA, APPELLEE, v. RICHARD GORDON HELBERG, APPELLANT. No. 77-1466.United States Court of Appeals, Eighth Circuit.Submitted August 31, 1977. Decided November 3, 1977. Page 994 Bruce A. Armstrong, Minneapolis, Minn., argued and on brief, for appellant. Joseph T. Walbran, Asst. U.S. Atty., (argued), and Andrew W. Danielson, U.S. Atty., Minneapolis, Minn., on brief, […]