Ron Burns, right, interim University of Colorado police chief, presents Nathaniel Pohl, left, Justin Rouleau, middle, and Daniel Kotsides with Challenge
Ron Burns, right, interim University of Colorado police chief, presents Nathaniel Pohl, left, Justin Rouleau, middle, and Daniel Kotsides with Challenge Coins during a ceremony awarding the three with the Lifesaving Award at CU on Monday. Pohl, Rouleau and Kotsides were honored for helping revive an 80-year-old man who was choking in the Center for Community dining hall in August. (MARK LEFFINGWELL)