
    Commonwealth v. Larson, Appellant.
    Submitted April 10, 1972.
    
      Timothy J. Sullivan, Jr. and John J. Dean, Assistant Public Defenders, and George H. Boss, Public Defender, for appellant; Robert L. Campbell and Carol Ma,ry Los, Assistant District Attorneys, and Robert W. Duggan, District Attorney, for Commonwealth, appellee.
   Order affirmed.  