
    400 A.2d 604
    Commonwealth v. Alston, Appellant.
    Petition for Allowance of Appeal Granted Feb. 26, 1979.
    Submitted December 6, 1977.
    John W. Packel, Assistant Public Defender, for appellant; Eric B. Henson, Assistant District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.

WATKINS, former P. J., and HOFFMAN, J., did not participate in the consideration or decision of this case.  