United States v. Richard Willoughby, Quintin Prioleau, Arthur Prioleau, and Carleton Montgomery

KEARSE, Circuit Judge:

Defendants Richard Willoughby, Quintín Prioleau (“Quintín”), Arthur Prioleau (“Arthur”), and Carleton Montgomery appeal from judgments entered after a jury trial in the United States District Court for the Southern District of New York before Morris E. Lasker, Judge, convicting them of conspiracy to obstruct justice, in violation of 18 U.S.C. § 371 (1982), in connection with an impending trial of Quintín, Arthur, and Montgomery for armed robbery; and convicting Quintín of witness tampering, in violation of 18 U.S.C. § 1512(b)(2)(D) (1982 & Supp. IV 1986). Arthur and…