sentences:  In early July, his force arrived at Beckwai and prepared for the final assault on Kumasi, which began on the morning of 14 July 1900.Using a force led by Yoruba warriors from Nigeria serving in the Frontier Force, Willcocks drove in four heavily guarded stockades, finally relieving the fort on the evening of the fifteenth, when the inhabitants were just two days from surrender.In September, after spending the summer recuperating and tending to the sick and wounded in captured Kumasi, Willcocks sent out flying columns to the neighbouring regions that had supported the uprising.