
    429 A.2d 748
    Commonwealth v. Conrad, Appellant.
    Submitted December 6, 1979.
    William F. Ochs, Jr., Public Defender, for appellant; J. Michael Morrissey, District Attorney, for Commonwealth, appellee.
    Before BROSKY, WICKERSHAM and ROBERTS, JJ.
    
    
      
       Justice Samuel J. Roberts of the Supreme Court of Pennsylvania is-sitting by designation.
    
   Order affirmed.  