![DVIDS - Images - Air Force Office of Special Investigations First Field Investigations Region [Image 5 of 7] DVIDS - Images - Air Force Office of Special Investigations First Field Investigations Region [Image 5 of 7]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2103/6548674/1000w_q95.jpg)
DVIDS - Images - Air Force Office of Special Investigations First Field Investigations Region [Image 5 of 7]
![Office of Special Investigations (OSI) on X: "Last week OSI's Special Agent Showers joined security teams from USAF Security Forces, NCIS, & the U.S. Marine Corps in the protection of U.S assets Office of Special Investigations (OSI) on X: "Last week OSI's Special Agent Showers joined security teams from USAF Security Forces, NCIS, & the U.S. Marine Corps in the protection of U.S assets](https://pbs.twimg.com/media/ERFBHLVXsAAsekt.jpg:large)
Office of Special Investigations (OSI) on X: "Last week OSI's Special Agent Showers joined security teams from USAF Security Forces, NCIS, & the U.S. Marine Corps in the protection of U.S assets
![Air Force Office of Special Investigations (AFOSI) hosts the 5th Annual OSI San Antonio Fallen Hero Memorial 5K at Stapleton Park JBSA-Lackland, Texas June 23, 2017. This annual event honors the fallen Air Force Office of Special Investigations (AFOSI) hosts the 5th Annual OSI San Antonio Fallen Hero Memorial 5K at Stapleton Park JBSA-Lackland, Texas June 23, 2017. This annual event honors the fallen](https://c8.alamy.com/comp/MT8DDY/air-force-office-of-special-investigations-afosi-hosts-the-5th-annual-osi-san-antonio-fallen-hero-memorial-5k-at-stapleton-park-jbsa-lackland-texas-june-23-2017-this-annual-event-honors-the-fallen-osi-agents-across-joint-base-san-antonio-us-air-force-photo-by-andrew-c-patterson-MT8DDY.jpg)
Air Force Office of Special Investigations (AFOSI) hosts the 5th Annual OSI San Antonio Fallen Hero Memorial 5K at Stapleton Park JBSA-Lackland, Texas June 23, 2017. This annual event honors the fallen
![US Air Force (USAF) Airmen assigned to the Office of Special Investigations (OSI) and Pararescueman assigned to the 301st Rescue Squadron (RQS) talk with Iraqi merchants during a security visit to An US Air Force (USAF) Airmen assigned to the Office of Special Investigations (OSI) and Pararescueman assigned to the 301st Rescue Squadron (RQS) talk with Iraqi merchants during a security visit to An](https://cdn10.picryl.com/photo/2003/05/03/us-air-force-usaf-airmen-assigned-to-the-office-of-special-investigations-osi-fc2ca0-1024.jpg)