
    Commonwealth v. Tyson, Appellant.
    Submitted March 20, 1972.
    
      Morton B. Weinstein, and Weinstein and Factor, for appellant; Peter J. Smith and Milton M. Stein, Assistant District Attorneys, James D. Crawford, Deputy District Attorney, Richard A. Sprague, First Assistant District Attorney, and 
      Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  