Marines and Sailors practice clearing rooms and detaining non-combatants as a part of the Raid Leaders Course at Marine Corps Base Camp Pendleton, Calif., Jan. 12, 2016. While the course emphasizes combat marksmanship fundamentals, Marines must be able to identify and properly handle non-combatants in urban military operations. The Marines participating in the training course are with Fox Company, 2nd Battalion, 4th Marine Corps Regiment. The Raid Leaders Course is run by Expeditionary Operations Training Group, I Marine Headquarters Group, I Marine Expeditionary Force. - Marines and Sailors practice clearing rooms and detaining non-combatants as a part of the Raid Leaders Course at Marine Corps Base Camp Pendleton, Calif., Jan. 12, 2016. While the course emphasizes combat marksmanship fundamentals, Marines must be able to identify and properly handle non-combatants in urban military operations. The Marines participating in the training course are with Fox Company, 2nd Battalion, 4th Marine Corps Regiment. The Raid Leaders Course is run by Expeditionary Operations Training Group, I Marine Headquarters Group, I Marine Expeditionary Force.

Lance Cpl. Tyler, Shiels, right, conducts a search of Cpl. Kyle Lamprich during a security forces training exercise at Marine Corps Base Camp Lejeune, North Carolina, Sept. 30, 2015. More than 30 Marines with 2nd Low Altitude Air Defense Battalion participated in the week-long training, covering a full spectrum of scenarios they may encounter while deployed. Shiels and Lamprich are both low altitude air defense gunners with the squadron. - Lance Cpl. Tyler, Shiels, right, conducts a search of Cpl. Kyle Lamprich during a security forces training exercise at Marine Corps Base Camp Lejeune, North Carolina, Sept. 30, 2015. More than 30 Marines with 2nd Low Altitude Air Defense Battalion participated in the week-long training, covering a full spectrum of scenarios they may encounter while deployed. Shiels and Lamprich are both low altitude air defense gunners with the squadron.