
    438 A.2d 644
    Commonwealth v. Lawson Appellant.
    Petition for Allowance of Appeal Denied Jan. 29, 1982.
    Submitted April 13, 1981.
    John H. Corbett, Jr., for appellant; Robert L. Eberhardt, Deputy District Attorney, for Commonwealth, appellee.
    Before CAVANAUGH, JOHNSON and SHERTZ, JJ.
   Judgment of sentence affirmed.  