285 S.E.2d 832 (1981)
Graham HUMPHRIES, Employee, Plaintiff,
Graham HUMPHRIES, Employee, Plaintiff,
v.
CONE MILLS CORPORATION, Employer, and Liberty Mutual Insurance Company, Inc., Carrier.
Supreme Court of North Carolina.
November 3, 1981.Maupin, Taylor & Ellis, Raleigh, for defendants.
Hassell & Hudson, Raleigh, for plaintiff.
Defendants' petition for discretionary review under G.S. § 7A-31, 279 S.E.2d 56. Denied.