
    Commonwealth v. Harris et al., Appellants.
    Submitted November 8, 1971.
    
      J. Graham Sale, Jr. 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.  