
    No. 83-1410.
    No. 83-1425.
    No. 83-1428.
    No. 83-1530.
    Olivera-Chirino et al. v. United States; Marino v. United States; Valdes v. United States; and Mule-Vasquez v. United States.
   C. A. 11th Cir. Certiorari denied. Reported below: 721 F. 2d 311.  