 Realizing that the enemy would have to be destroyed before the injured Marines could be evacuated, Lance Corporal Prom again moved and delivered a heavy volume of fire with such accuracy that he was instrumental in routing the enemy, thus permitting his men to regroup and resume the march.Shortly thereafter, the platoon again came under heavy fire in which one man was critically wounded.Reacting instantly Lance Corporal Prom moved forward to protect his injured comrade.