Thomas ARNOLD, Appellant, v. UNITED STATES, Appellee. No. 80-1077.District of Columbia Court of Appeals.Argued October 15, 1981.[*] Decided March 31, 1982. [*] The parties submitted additional memoranda subsequent to oral argument. Appeal from the Superior Court, Gladys Kessler, J. Page 1319 Robert Mark Greenspan, Baltimore, Md., appointed by this court, for appellant. John R. Fisher, […]