United States v. Hugo Lopez, Juan Trujillo and Hernando Vasquez , 937 F.2d 716 ( 1991 )
United States v. Jailal Jagmohan , 909 F.2d 61 ( 1990 )
United States v. Carmen Gomez, Natanael Cuevas , 31 F.3d 28 ( 1994 )