United States v. Manuel Martinez Gallegos and Guillermo Madrid-Mutio , 868 F.2d 711 ( 1989 )
United States v. Luis Torres Rojas , 868 F.2d 1409 ( 1989 )
United States v. Leonard Orozco Buenrostro , 868 F.2d 135 ( 1989 )
United States v. Zuniga , 18 F.3d 1254 ( 1994 )