John Henry Yohn, age 3, son of Brian Yohn, Fort Eustis Fire and Emergency Services firefighter, and his grandmother, Sheryl Yohn, put out a fire with an extinguisher during the Fort Eustis Fire and Emergency Services Open House event at Joint Base Langley-Eustis, Va., Oct. 13, 2018. Firefighters allowed parents and children to practice putting out fires with fire extinguishers they might find in their home, school or work. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)