Fourth Law Enforcement Battalion

U.S. Marines with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, pose for a group photo during exercise Cold Response 26 in Elvegardsmoen, Norway, March 3, 2026. The Marines were participating in the Norwegian-led exercise to increase combat readiness and enhance interoperability with NATO allies. A key component of NATO's enhanced vigilance activity Arctic Sentry, exercise Cold Response 26 is a Norwegian-led winter military exercise designed to enhance collective defense capabilities and ensure U.S. readiness to rapidly deploy and seamlessly operate alongside NATO Allies in challenging arctic conditions. (U.S. Marine Corps photo by Sgt. Emily De La Torre)

U.S. Marines and U.S. Airmen prepare to depart to town after arriving in Kotzebue, Alaska, Dec. 4, 2025. The Marines, assigned to Detachment Delta Company, 4th Law Enforcement Battalion, Force Headquarters Group and the Airmen, assigned to the 673rd Security Forces Squadron, are participating in Operation Polar Knight in support of the Toys for Tots mission reaching remote Alaskan communities. (U.S. Marine Corps photo by Cpl. Orion Stpierre)

U.S. Marines and U.S. Airmen prepare to depart to town after arriving in Kotzebue, Alaska, Dec. 4, 2025. The Marines, assigned to Detachment Delta Company, 4th Law Enforcement Battalion, Force Headquarters Group and the Airmen, assigned to the 673rd Security Forces Squadron, are participating in Operation Polar Knight in support of the Toys for Tots mission reaching remote Alaskan communities. (U.S. Marine Corps photo by Cpl. Orion Stpierre)

U.S. Marine Corps Capt. Avery Moore, outgoing commanding officer, 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, passes the guidon to Capt. Garrett Gundy, incoming commanding officer, symbolizing the passing of command during a change of command ceremony at Ft. Harrison, Helena, Montana, March 20, 2025. The change of command ceremony represents the official passing of authority from the outgoing commander to the incoming commander. (U.S. Marine Corps photo by courtesy of 4th Law Enforcement Battalion)

U.S. Marines with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Force Reserve use a tourniquet on a simulated casualty during a casualty evacuation drill hosted by Marine Wing Support Squadron 174, 1st Marine Aircraft Wing, III Marine Expeditionary Force at Cagayan North International Airport, Lal-Lo, Luzon, Philippines April 18, 2025 in support of Exercise Balikatan 25. Balikatan is a longstanding annual exercise between the Armed Forces of the Philippines and U.S. military designed to strengthen our ironclad alliance, improve our capable combined force, and demonstrate our commitment to regional security and stability. (U.S. Marine Corps photo by Gunnery Sgt. Kai W. Huber)

U.S. Marines load snowmobiles and gear onto a C-130 Super Hercules at Joint Base Elmendorf-Richardson, Alaska, Dec. 4, 2024. Marines with Company D, 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, and Marine Aerial Refueler Transport Squadron 153, Marine Aircraft Group 24, 1st Marine Aircraft Wing, loaded snowmobiles and gear onto the aircraft for upcoming Toys for Tots missions in Kotzebue and Barrow, Alaska. The Toys for Tots mission exemplifies the Marine Corps spirit in the Last Frontier, strengthening community ties while sharpening the Marines' readiness for Arctic operations. (U.S. Marine Corps photo by Sgt. Ethan M. LeBlanc)

U.S. Marine Corps Pfc. Kasen Lee, center, offloads a snowmobile from a KC-130 Super Hercules provided by Marine Aerial Refueler Transport Squadron 153, at Kotzebue, Alaska, Dec. 4, 2024. Lee, an administrative specialist with Company D, 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, offloaded the snowmobile with assistance from Marines with Company D, and Marine Aerial Refueler Transport Squadron 153, Marine Aircraft Group 24, 1st Marine Aircraft Wing, in order to execute upcoming Toys for Tots missions in Kotzebue and Barrow, Alaska. The Toys for Tots mission exemplifies the Marine Corps spirit in the Last Frontier, strengthening community ties while sharpening the Marines' readiness for Arctic operations. (U.S. Marine Corps photo by Sgt. Ethan M. LeBlanc)