
285 S.E.2d 832 (1981)
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.
