
    Commonwealth v. Jackson, Appellant.
    Submitted March 24, 1972.
    
      I. Nathan Eisenberg and Francis S. Wright, Assistant Defenders, and Vincent J. Ziccardi, Defender, for appellant; Romer Molieran and Milton M. Stein, Assistant District Attorneys, James D. Grawford, Deputy District Attorney, Richard A. Sprague, First Assistant District Attorney, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  