Photo by Lance Cpl. Calah Thompson - U.S. Marines with the Marine Corps Air Station Iwakuni Special Reaction Team (SRT), and the air station’s Provost Marshal’s Office (PMO) conduct a barricaded suspect exercise at the Iwakuni Naval Family Branch Clinic at MCAS Iwakuni, Japan, April 8, 2022. SRT and PMO work side-by-side to conduct emergency drills in order to maintain their proficiencies and prepare for potential real-world contingencies on the installation. (U.S. Marine Corps photo by Lance Cpl. Calah Thompson)

U.S. Marine Corps Lance Cpls. Jackson Stumb, left, and Benjamin Irish, right, Special Reaction Team (SRT) members for Marine Corps Air Station (MCAS) Iwakuni, conduct breaching techniques during cross training exercises with the Hiroshima and Yamaguchi Prefectural Police Headquarters at MCAS Iwakuni, Japan, March 28, 2017. Members with the Hiroshima and Yamaguchi Prefectural Police Headquarters traveled to the air station to observe SRT conduct high-risk training scenarios. The training ranged from room-clearing, breaching, communication and non-lethal take-down techniques. (U.S. Marine Corps photo by Lance Cpl. Joseph Abrego) - U.S. Marine Corps Lance Cpls. Jackson Stumb, left, and Benjamin Irish, right, Special Reaction Team (SRT) members for Marine Corps Air Station (MCAS) Iwakuni, conduct breaching techniques during cross training exercises with the Hiroshima and Yamaguchi Prefectural Police Headquarters at MCAS Iwakuni, Japan, March 28, 2017. Members with the Hiroshima and Yamaguchi Prefectural Police Headquarters traveled to the air station to observe SRT conduct high-risk training scenarios. The training ranged from room-clearing, breaching, communication and non-lethal take-down techniques. (U.S. Marine Corps photo by Lance Cpl. Joseph Abrego)

Marines and firefighters climbed the training tower during a 9/11 remembrance climb aboard Marine Corps Air Station Iwakuni, Japan, Sep. 9, 2015, to honor those who lost their lives on 9/11. Participants included Aircraft Rescue and Firefighting, the Provost Marshal's Office and the Special Reaction Team Marines with Headquarters and Headquarters Squadron, Fuel Division Marines with Marine Wing Support Squadron 171, and Japanese firefighters. Each participant carried with them a photo of a fallen firefighter as they climbed the training towers 18 times for a total of 110 floors, the same amount of floors as the twin towers. - Marines and firefighters climbed the training tower during a 9/11 remembrance climb aboard Marine Corps Air Station Iwakuni, Japan, Sep. 9, 2015, to honor those who lost their lives on 9/11. Participants included Aircraft Rescue and Firefighting, the Provost Marshal's Office and the Special Reaction Team Marines with Headquarters and Headquarters Squadron, Fuel Division Marines with Marine Wing Support Squadron 171, and Japanese firefighters. Each participant carried with them a photo of a fallen firefighter as they climbed the training towers 18 times for a total of 110 floors, the same amount of floors as the twin towers.

Marines with the Provost Marshal’s Office aboard Marine Corps Air Station Iwakuni, Japan, conduct a scenario during the Advanced Active Shooter course April 7 - 18, 2014. During the scenarios, Marines used airsoft pistols to create adrenaline needed for training. - Marines with the Provost Marshal’s Office aboard Marine Corps Air Station Iwakuni, Japan, conduct a scenario during the Advanced Active Shooter course April 7 - 18, 2014. During the scenarios, Marines used airsoft pistols to create adrenaline needed for training.

Seaman Darion Black, left, general duty corpsman with Robert M. Casey Medical and Dental Clinic, and a firefighter with the station Fire Department work together to assist Lance Cpl. David Mayorga, a patrolman with the Provost Marshal’s Office, as part of a mock scenario during a mass casualty evacuation drill on the flight line aboard Marine Corps Air Station Iwakuni, Japan, April 2, 2014. - Seaman Darion Black, left, general duty corpsman with Robert M. Casey Medical and Dental Clinic, and a firefighter with the station Fire Department work together to assist Lance Cpl. David Mayorga, a patrolman with the Provost Marshal’s Office, as part of a mock scenario during a mass casualty evacuation drill on the flight line aboard Marine Corps Air Station Iwakuni, Japan, April 2, 2014.

Station Provost Marshal's Office Marines provide security during a Special Reaction Team indoctrination, which took place at the Penny Lake fields here, May 2, 2013. A few Marines have the opportunity to attend the SRT school at Fort Leonard Wood, Mo., before actually trying to make a team. - Station Provost Marshal's Office Marines provide security during a Special Reaction Team indoctrination, which took place at the Penny Lake fields here, May 2, 2013. A few Marines have the opportunity to attend the SRT school at Fort Leonard Wood, Mo., before actually trying to make a team.

Sgt. Kyle C. Hill, Provost Marshal’s Office Special Reaction Team leader, teaches a group of military policemen about basic close quarter tactics and how to put them into action during a training exercise here Tuesday. The military policemen worked in collaboration with PMO’s Special Reaction Team in order to learn basic close quarters combat methods and how to use them while incorporating everyday military policeman tactics. - Sgt. Kyle C. Hill, Provost Marshal’s Office Special Reaction Team leader, teaches a group of military policemen about basic close quarter tactics and how to put them into action during a training exercise here Tuesday. The military policemen worked in collaboration with PMO’s Special Reaction Team in order to learn basic close quarters combat methods and how to use them while incorporating everyday military policeman tactics.

Lance Cpl. Amanda A. Phelps, Special Reaction Team entry member, shoots two to the head and one to the chest, failure to stop drill with the M4 carbine during the SRT quarterly training at the Indoor Small Arms Range here May 25-26. The Marines did several practice scenarios to familiarize themselves with the weapons before moving on to pre-qualifications and qualifications. - Lance Cpl. Amanda A. Phelps, Special Reaction Team entry member, shoots two to the head and one to the chest, failure to stop drill with the M4 carbine during the SRT quarterly training at the Indoor Small Arms Range here May 25-26. The Marines did several practice scenarios to familiarize themselves with the weapons before moving on to pre-qualifications and qualifications.

The Provost Marshal’s Office Special Reaction Team performs a walkthrough of the fire training tower using chalklines to simulate the tower’s layout as the SRT participates in a simulation during exercise Active Shield here March 2. The SRT stormed the building while the Japan Ground Self-Defense Force served as an extraction team during the simulation. - The Provost Marshal’s Office Special Reaction Team performs a walkthrough of the fire training tower using chalklines to simulate the tower’s layout as the SRT participates in a simulation during exercise Active Shield here March 2. The SRT stormed the building while the Japan Ground Self-Defense Force served as an extraction team during the simulation.

Lance Cpl. Ashley Mizrahi, left, holds Lance Cpl. Adrianne M. Rivera hostage at knifepoint in a suspicious person simulation as part of exersise Active Shield 2011 here Monday. Mizrahi played the role of a foreign national who scaled the fence and wasspotted by Provost Marshal’s::r::::n::Office personnel near Combat Logistics Company::r::::n::36. Upon being approached by PMO, Mizrahi grabbed Rivera and forced her around a corner before being subdued by PMO. Mizrahiwas taken to the PMO holdingarea for interrogation. - Lance Cpl. Ashley Mizrahi, left, holds Lance Cpl. Adrianne M. Rivera hostage at knifepoint in a suspicious person simulation as part of exersise Active Shield 2011 here Monday. Mizrahi played the role of a foreign national who scaled the fence and wasspotted by Provost Marshal’s::r::::n::Office personnel near Combat Logistics Company::r::::n::36. Upon being approached by PMO, Mizrahi grabbed Rivera and forced her around a corner before being subdued by PMO. Mizrahiwas taken to the PMO holdingarea for interrogation.