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.