J. H. PATRICK et al.
v.
Joe L. HURDLE.
Supreme Court of North Carolina.
Leroy, Wells, Shaw, Hornthal & Riley, for plaintiffs.
John T. Chaffin, White, Hall & Mullen, for defendant.
Petition for writ of certiorari to review the decision of the North Carolina Court of Appeals, 190 S.E.2d 871. Denied.