BOOM HEADSHOT!!!!!!!!!!!

Left 4 Dead 2 is going to be fun.There will be a new special infected called "the charger." Its like 1/4 of the tank and when it charges,it goes straight forward.the new melee weapons are going to be awesome!But if you run out of ammo and use the melee weapons,how do you kill the boomer without being vomitted on?I don't know!