
    408 A.2d 540
    Commonwealth v. Singleton, Appellant.
    Petition for Allowance of Appeal Denied Oct. 8, 1979.
    Submitted September 15, 1978.
    Neal S. Axe, for appellant; Eric B. Henson, Assistant District Attorney, for Commonwealth, appellee.
    Before VAN der VOORT, WATKINS and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  