
    Commonwealth v. Richards, Appellant.
    Argued November 17, 1972.
    
      John H. Corbett, Jr., Assistant Public Defender, with him Bailie Ann Radicle and John J. Dean, Assistant Public Defenders, and George H. Ross, Public Defender, for appellant;
    
      Peter Foster, Assistant. District Attorney, with him Robert L. Eberhardt, Assistant District Attorney, and Robert W. Duggan, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.

Watkins, J., absent.  