Willis. T. UNTIEDT v. ST. LOUIS Southwestern Railway Company No. 5-4893 440 S.W.2d 251Supreme Court of Arkansas. Opinion Delivered May 12, 1969. 1. RAILROADS — FAILURE TO KEEP LOOKOUT — REVIEW. — When asserted negligence is failure to keep a constant lookout, carrier is entitled to directed verdict if undisputed testimony shows that lookout was […]