
    428 A.2d 688
    Commonwealth v. Brewer, Appellant.
    Petition for Allowance of Appeal Denied May 13, 1981.
    Petition for Allowance of Appeal Denied Nov. 9, 1981.
    Submitted September 13, 1979.
    Thomas G. Klingensmith, Assistant Public Defender, for appellant; John A. Kenneff, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., and WATKINS and LIPEZ, JJ.
   Affirmed.  