If you identify life-threatening bleeding that was missed in the Care Under Fire phase, immediately apply a tourniquet or hemostatic dressing, and/or pressure dressing.
If a tourniquet was previously applied but bleeding is not controlled, apply a second tourniquet side-by-side with the original tourniquet, preferably higher on the injured limb, if possible, to control the bleeding. This is the “M” of MARCH PAWS.