On April 27, 1763, Pontiac spoke at a council on the banks of the Ecorse River, in what is now Lincoln Park, Michigan, about 10 miles (15 km) southwest of Detroit. Using the teachings of Neolin, Pontiac convinced a number of Ottawas, Ojibwas, Potawatomis, and Hurons to join him in an attempt to seize Fort Detroit. On May 1, Pontiac visited the fort with 50 Ottawas in order to assess the strength of the garrison. According to a French chronicler, in a second council Pontiac proclaimed:It is important for us, my brothers, that we exterminate from our lands this nation which seeks only to destroy us. You see as well as I that we can no longer supply our needs, as we have done from our brothers, the French... Therefore, my brothers, we must all swear their destruction and wait no longer. Nothing prevents us; they are few in numbers, and we can accomplish it.Hoping to take the stronghold by surprise, on May 7 Pontiac entered Fort Detroit with about 300 men carrying concealed weapons. The British had learned of Pontiac's plan, however, and were armed and ready. As his tactic had not worked, Pontiac withdrew after a brief council. Two days later, he started a siege of the fort. Pontiac and his allies killed all of the British soldiers and settlers they could find outside of the fort, including women and children. One of the soldiers was ritually cannibalized, as was the custom in some Great Lakes Native cultures. The violence was directed at the British; French colonists were generally left alone. Eventually more than 900 soldiers from a half-dozen tribes joined the siege. Meanwhile, on May 28, a British supply from Fort Niagara led by Lieutenant Abraham Cuyler was ambushed and defeated at Point Pelee.