Alexa Henriksen runs to give McGruff the Crime Dog a hug during the 2017 Children’s Fair inside the 28th Medical Group at Ellsworth Air Force Base, S.D., April 20, 2017. McGruff the Crime Dog and Sparky the Fire Dog participated in the Children’s Fair to raise awareness for Child Abuse Prevention Awareness Month. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)