378 So. 2d 1384 (1980)
James L. WALL et al.
No. 66301.
James L. WALL et al.
v.
AMERICAN EMPLOYERS INSURANCE COMPANY et al.
Jeff L. BUTLER et al.
v.
AMERICAN EMPLOYERS INSURANCE COMPANY et al.
No. 66301.
Supreme Court of Louisiana.
January 11, 1980.Writ granted.