
    No. 97-5065.
    No. 97-5336.
    No. 97-5421.
    Vargas-Hernandez v. United States; Domarco-Sanchez v. United States; and Arciniega v. United States.
   C. A. 9th Cir. Certiorari denied. Reported below: 113 F. 3d 1243.  