
    445 A.2d 218
    Evans v. City of Philadelphia, Appellant.
    Petition for Allowance of Appeal Denied July 1, 1982.
    Argued February 2, 1982.
    Tyler Ewell Wren, Deputy City Solicitor, for appellant;
    Joseph F. Ricehiuti, for appellee.
    Before WICKERSHAM, ROWLEY and McEWEN, JJ.
   Order affirmed.  