Siege of Fort Detroit had apparently been informed of Pontiac's plan, and the garrison of about 120 men was armed and ready. Pontiac withdrew and, two days later, laid siege to the fort. A number of British soldiers and civilians in the area outside the fort were captured or killed; one of the soldiers was ritually cannibalized, as was the custom in some Great Lakes Indian cultures. The violence was directed only at the British: French colonists were left alone. Eventually more than 900 Indian warriors from a half-dozen tribes joined the siege. On May 28, a supply convoy commanded by Lieutenant Abraham Cuyler
Siege of Fort Loudoun and continued to attack frontier settlements into 1760. In February 1760, they attacked Fort Prince George in an attempt to rescue their hostages. The fort's commander was killed. The garrison, in panicked retaliation, massacred all of the hostages. And two days later the fort fired artillery into the town of Keowee. The Cherokee now attacked Fort Ninety Six, but it withstood the siege. However, settlements and lesser posts in the South Carolina backcountry quickly fell to Cherokee raids. The Cherokee were led by Standing Turkey as Principal Chief, Oconostota ("Aganstata") of Chota, Attakullakulla ("Atagulgalu") of Tanasi, Ostenaco of Tomotley, Wauhatchie