
    Commonwealth v. Montgomery, Appellant.
    Submitted March 19, 1973.
    
      John W. Packet and Jonathan Miller, Assistant Defenders, and Vincent J. Zic-cardi, Defender, for appellant; James T. Ranney and Milton M. Stein, Assistant District Attorneys, and Ar-len Specter, District Attorney, for Commonwealth, ap-pellee.
   Judgment of sentence affirmed.  