Pontiac (Ottawa leader) exaggerated. Historians today generally view him as an important local leader who influenced a wider movement that he did not command. The war began in May 1763 when Pontiac and 300 followers attempted to take Fort Detroit by surprise. His plan foiled, Pontiac laid siege to the fort, where he was eventually joined by more than 900 warriors from a half-dozen tribes. Meanwhile, messengers spread the word of Pontiac's actions, and the war expanded far beyond Detroit. In July 1763, Pontiac defeated a British detachment at the Battle of Bloody Run, but he was unable to capture the fort. In
Siege of Fort Stanwix surrendered after the Battle of Bemis Heights (second Saratoga). In an analysis after the surrender, Burgoyne noted that the failure of General William Howe to support him made it possible for Washington to divert resources from the area around New York City to assist both in the relief of Stanwix and at Saratoga. Fort Stanwix itself saw little action after the siege, although it was a dangerous and unpopular posting because of regular harassment by Loyalists and hostile Indians. In the spring of 1779 the Continental Army used the fort as a staging ground for the destruction of Onondaga Castle.