Just read a wonderful first hand account of a US unit on patrol that stumbled onto and surprised a water buffalo, they began firing their M16's at the creature, but apparently it just got mad and began to charge, they then attacked it with an M60 and LAW and that stopped the charge against the squad....... I guess it was not just Uncle Ho you had to watch out for in the "Nam! If anybody is playing a skirmish game like Force on Force or Siege Works rules Battleground Vietnam then I think this would make a great random event!