
    Commonwealth v. Knuckles et al., Appellants.
    Argued June 10, 1968.
    
      S. Salus, Chief Public Defender, with him Richard M. Lovenwirth, Assistant Public Defender, for appellant; Henry T. Crocker, Assistant District Attorney, with him Richard A. Devlin, Assistant District Attorney, Parker H. Wilson, First Assistant District Attorney, and Milton O. Moss, District Attorney, for Commonwealth, appellee.
   The judgments of sentence in all three of the above appeals are affirmed..  