
    Commonwealth v. Williams, Appellant.
    Submitted December 4, 1972.
    
      Anne Johnson, Mike Hcmford and Jonathan Miller, Assistant Defenders, and Vincent J. Ziccardi, Defender, for appellant; Milton M. Stem, Assistant District Attorney, James D. Crawford, Deputy District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  