Office of Special Investigations - While Brig. Gen. Bullard was in town to brief the newest United States Air Force Wing Commanders & Vice Commanders on the OSI mission, he had the
WhyOSI SA Matthew McLain | Special Agent Matthew McLain enlisted in the U.S. Air Force in 2000 and transitioned to the Office of Special Investigations in 2008. Your path--Air... | By Office
![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
![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)
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
![US Air Force 1ST Security Forces Squadron (SFS) Contending Warrior team members depart enemy territory after rescuing a captured Office of Special Investigations (OSI) agent (not shown) during tactical training at Langley US Air Force 1ST Security Forces Squadron (SFS) Contending Warrior team members depart enemy territory after rescuing a captured Office of Special Investigations (OSI) agent (not shown) during tactical training at Langley](https://c8.alamy.com/comp/2M9FAT1/us-air-force-1st-security-forces-squadron-sfs-contending-warrior-team-members-depart-enemy-territory-after-rescuing-a-captured-office-of-special-investigations-osi-agent-not-shown-during-tactical-training-at-langley-air-force-base-virginia-the-langley-contending-warrior-team-has-been-preparing-for-months-for-a-competition-that-takes-place-in-the-nevada-desert-base-langley-air-force-base-state-virginia-va-country-united-states-of-america-usa-2M9FAT1.jpg)