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251024-F-JH376-1171

U.S. Air Force Special Agent Ella Samuelson, Office of Special Investigations Detachment 407, demonstrates how to lift a fingerprint during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. Attendees learned how OSI agents can lift fingerprints from nearly any surface using different powders and tools. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

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251024-F-JH376-1171

Protective gear and investigative equipment used by Air Force Office of Special Investigations Detachment 407 are displayed during an OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. The event gave Airmen and civilians an opportunity to learn about OSI’s mission to identify, exploit and neutralize criminal, terrorist and intelligence threats to the Department of the Air Force. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

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251024-F-JH376-1113

U.S. Air Force Special Agents assigned to the Office of Special Investigations Detachment 407, give Airmen a demonstration on handcuffing during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. The demonstration gave attendees a hands-on look at OSI’s arrest and detainment procedures used during law enforcement operations. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

Photo Details / Download Hi-Res
251024-F-JH376-1113

U.S. Air Force Special Agents assigned to the Office of Special Investigations Detachment 407, give Airmen a demonstration on handcuffing during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. The demonstration gave attendees a hands-on look at OSI’s arrest and detainment procedures used during law enforcement operations. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

Photo Details / Download Hi-Res
251024-F-JH376-1113

U.S. Air Force Special Agents assigned to the Office of Special Investigations Detachment 407, give Airmen a demonstration on handcuffing during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. The demonstration gave attendees a hands-on look at OSI’s arrest and detainment procedures used during law enforcement operations. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

Photo Details / Download Hi-Res
251024-F-JH376-1113

U.S. Air Force Special Agents assigned to the Office of Special Investigations Detachment 407, give Airmen a demonstration on handcuffing during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. The demonstration gave attendees a hands-on look at OSI’s arrest and detainment procedures used during law enforcement operations. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

Photo Details / Download Hi-Res
251024-F-JH376-1113

U.S. Air Force Special Agents assigned to the Office of Special Investigations Detachment 407, give Airmen a demonstration on handcuffing during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. The demonstration gave attendees a hands-on look at OSI’s arrest and detainment procedures used during law enforcement operations. (U.S. Air Force photo by Senior Airman Kurstyn Canida)

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OSI DET 407 Open House

Published Nov. 19, 2025
By Senior Airman Kurstyn Canida
81st Training Wing

KEESLER AIR FORCE BASE, Miss. -- U.S. Air Force Special Agent Ella Samuelson, Office of Special Investigations Detachment 407, demonstrates how to lift a fingerprint during the OSI Open House at Keesler Air Force Base, Mississippi, Oct. 24, 2025. Attendees learned how OSI agents can lift fingerprints from nearly any surface using different powders and tools. (U.S. Air Force photo by Senior Airman Kurstyn Canida)