U.S. Air Force Special Agent Gabriel Pagan, an Office of Special Investigations forensic science consultant, teaches students about forensic science during the inaugural Science, Technology, Engineering, Arts, and Math Competition and Exhibition at Joint Base Andrews, Md., April 20, 2023. Students learned about fingerprint powder, light-tracking equipment and chemicals used to collect biological evidence during an investigation. (U.S. Air Force photo by Senior Airman Bidgitte Taylor)