
    Commonwealth v. Hammer, Appellant.
    
      Submitted November 8, 1971.
    
      J. Graham Sale, Jr. and John J. Beam, Assistant Public Defenders, and George H. Boss, Public Defender, for appellant; Carol Mary Tjos and Robert L. Campbell, Assistant District Attorneys, and Robert W. Duggan, District Attorney, for Commonwealth, appellee.
   Order affirmed.  