
    472 A.2d 243
    Commonwealth v. Bloemker, Appellant.
    Petition for Allowance of Appeal Denied Aug. 13, 1984.
    Submitted October 24, 1983.
    Douglas M. Johnson, Public Defender, for appellant;
    Ronald T. Williamson, Assistant District Attorney, for Commonwealth, appellee.
    Before WICKERSHAM, BROSKY and HOFFMAN, JJ.
   Affirmed.  