Johnson v. Vinson Guard Service, Inc.578 So. 2d 915 La.1991Check Treatment 578 So. 2d 915 (1991) Melvin JOHNSON v. VINSON GUARD SERVICE, INC., et al. Melvin JOHNSON v. VINSON GUARD SERVICE, INC., et al. No. 91-C-0620. Supreme Court of Louisiana. April 11, 1991. Denied.