In the event of a renewal of hostilities between the United States and Great Britain, it would evidently be the mission of McKee and Elliott to brighten the bond of friendship between the Indian tribes and the king; re-establish, so far as possible, the old savage confederacy, and use it both as a barrier against any attempted invasion of Canada, and as a weapon of offense against the western states and settlements. The Shawnees were wholly in the interest of the British. The Potawatomi, Ottawas and Chippewas who resided in the neighborhood of Detroit were, as Harrison says, "the most perfidious of their race," and Wells reported to Harrison, that in case of war, the Indian tribes would be against the United States. In a letter of July eleventh, 1807, Harrison wrote to the Department of War that a respectable trader from Detroit had informed him "that McKee, the British Indian agent, was lately seen to pass up the Miami of the Lake to Greenville where the Prophet resided, and where there has been a considerable collection of Indians for many weeks." The frontiers were generally alarmed, and in September the Governor dispatched the interpreter, John Conner, with a talk to the Shawnees requiring the immediate removal of the "impostor" from the territory, and the dispersion of the warriors he had collected about him. "The British," he writes, "could not have adopted a better plan to effect their purpose of alienating from our government the affections of the Indians than employing this vile instrument. It manifests at once their inveterate rancour against us and their perfect acquaintance with the Indian character."