Siege of Fort Detroit Siege of Fort Detroit "For the action in the War of 1812, see the Siege of Detroit" The Siege of Fort Detroit was an ultimately unsuccessful attempt by North American Indians to capture Fort Detroit during Pontiac's Rebellion. The siege was led primarily by Pontiac, an Ottawa chief and military leader. Fort Detroit had been captured by the British during the French and Indian War following the Fall of Montreal in 1760. It was on territory ceded by France to Great Britain in the Treaty of Paris in 1763 and was garrisoned by a British force during Pontiac's Rebellion. On
Battle of Fort Oswego a threat to the nearby French-controlled Fort Frontenac. The battle was notable for demonstrating that traditional European siege tactics were viable in North America when applied properly in the right circumstances and terrain. Following the beginning of open conflict between French and British colonists in 1754 with the Battle of Jumonville Glen, the governments of Britain and France both sent regular army troops to North America to further contest the disputed territories of the Ohio Country and other border areas, including the frontier between the French province of Canada and the British province of New York, an area in present-day