(400 P.2d 201) ADOLPH HANSEN v. DONALD FRANKLIN DILLON. No. 20730.Supreme Court of Colorado. Decided March 8, 1965. Rehearing denied April 5, 1965. Action for damages resulting from a rear-end collision between two pick-up trucks. Judgment for defendant. Affirmed. 1. AUTOMOBILES — Negligence — Contributory Negligence — Proximate Cause — Resolution — Undisputed Facts — […]