The ambush would be in a deep ravine with hand to hand combat causing a bloody battle at first. The combatants spread themselves across the woods and went head on into one-on-one combat. A thunderstorm broke out in the middle of the battle, however, and the militia took the opportunity to reorganize under shelter in defensive position. The militia fought of the on-comers for a long period until they were finally breached. The Native Americans on the British side retreated back to the fort for an unknown reason and the fight basically ended from there.
The results of the fight were bloody for the colonial militia with casualties reaching up to 500. The British side had far less but many were still wounded. The skirmish was enough to deter Native Americans from fighting with the British thereafter because they lost many leaders in their respective tribes and abandoned the rest of the siege all together.