Cpl. Kyle Dewey, ammo technician, 1st Supply Battalion,

Cpl. Kyle Dewey, ammo technician, 1st Supply Battalion, Combat Logistics Regiment 15, 1st Marine Logistics Group, inserts an IV into Sgt. Anthony M. Miller, ammo technician, 1st Supply Bn., CLR-15,1st MLG, during a Combat Life Savers course at Camp Pendleton, Calif., March 31. The purpose of a CLS-trained Marine is to provide first-aid care for many battlefield injuries including hemorrhaging, burns, broken bones, collapsed lungs and how to treat Marines in shock.