
    438 A.2d 629
    Commonwealth v. Powellson, Appellant.
    Submitted March 9, 1981.
    Gary S. Fronheiser, Assistant Public Defender, for appellant; George C. Yatron, District Attorney, for Commonwealth, appellee.
    Before HESTER, DiSALLE and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  