
    Commonwealth v. Stevenson, Appellant.
    Submitted November 8,1971.
    
      Sallie Ann Radicle and John J. Dean, Assistant Public Defenders, and George H. Ross, Public Defender, for appellant; Carol Mary Los and Robert L. Campbell, Assistant District Attorneys, and Robert W. Duggan, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  