552 N.W.2d 597 Janet K. TISCHLER, Claimant and Appellant, v. UNITED PARCEL SERVICE, Employer, Defendant and Appellee, and Liberty Mutual Insurance Group, Insurer, Defendant and Appellee, and City of Rapid City, South Dakota, Employer, Defendant and Appellee, and South Dakota Municipal League Worker Compensation Fund, Insurer, Defendant and Appellee. Nos. 19481, 19494.Supreme Court of South […]