
    Commonwealth v. Burton, Appellant.
    Submitted November 10, 1971.
    
      Timothy J. Sullivan, Jr. and John J. Dean, Assistant Public Defenders, and George H. Boss, Public Defender, for appellant; Carol Mary Los and Robert L. Campbell, Assistant District Attorneys, and Robert W. Dug-gan, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  