191 S.E.2d 353 (1972)
281 N.C. 755
Mrs. Carrie Bell BATTLE et al.
Mrs. Carrie Bell BATTLE et al.
v.
BRYANT ELECTRIC CO., INC., et al.
Supreme Court of North Carolina.
August 31, 1972.Beech & Pollock, for plaintiffs.
Smith, Moore, Smith, Schell & Hunter, Stephen Millikin, for defendants.
Petition for writ of certiorari to review the decision of the North Carolina Court of Appeals, 189 S.E.2d 788. Denied.