U.S. Air Force Airman 1st Class Victoria Mook, an emergency medical technicians from 192nd Medical Group, DET 1, checks a role-player for injuries in St. Paul, Minn., Aug. 17, 2018. Mook is attending a week-long EMT refresher course where they receive classroom instruction and test their skills in emergency response scenarios. (U.S. Air National Guard photo by Tech. Sgt. Amy M. Lovgren)