
    374 A.2d 703
    Commonwealth v. Graves, Appellant.
    Argued April 15, 1977.
    Simon B. John, Assistant Public Defender, for appellant; W. Tantlinger, Assistant District Attorney, with him Conrad B. Capuzzi, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.

VAN der VOORT, J., absent.  