U.S. Air Force Staff Sgt. Luis Lopez of the 902nd Security Forces Squadron (2nd from left) gets assistance over a high wall from teammates Staff Sgt. Jason Roth (left), Airman 1st Class Jesse Angulo (3rd from right), Staff Sgt. Teron Mobley (2nd from right) and Airman 1st Class Jonathan Dickerson during an obstacle course and ruck march event at Camp Bullis, Joint Base San Antonio, Texas, on May 12, 2010. The event, open to all area police organizations, was part of National Police Week, a yearly observance honoring fallen comrades.