
    445 A.2d 240
    Commonwealth v. Caswell, Appellant.
    Petition for Allowance of Appeal Denied Aug. 23, 1982.
    Submitted November 6, 1981.
    John Mercuri, Assistant Public Defender, for appellant;
    Ernest D. Preate, Jr., District Attorney, for Commonwealth, appellee.
    Before CAVANAUGH, BROSKY and MONTGOMERY, JJ.
   Order affirmed.  