750 P.2d 271 DUANE A. BAUMGART, Appellant, v. GRANT COUNTY, Respondent. No. 8632-1-III.The Court of Appeals of Washington, Division Three. February 23, 1988. [1] Negligence — Proximate Cause — Legal Causation — Determination. A court determines whether an act was the legal cause of a later event by applying concepts of logic, justice, public policy, […]