BSAP columns rode from Fort Salisbury and Fort Victoria, and combined at Iron Mine Hill, around the centre point of the country, on 16 October 1893. Together the force totalled about 700 men, commanded by Major Patrick Forbes and equipped with five Maxim machine guns. Forbes' combined column moved on the Matabele king's capital at Bulawayo, to the south-west. An additional force of 700 Bechuanas marched on Bulawayo from the south under Khama III, the most influential of the Bamangwato chiefs, and a staunch ally of the British. The Matabele army mobilised to prevent Forbes from reaching the city, and twice engaged the column as it approached: on 25 October, 3,500 warriors assaulted the column near the Shangani River. Lobengula's troops were well-drilled and formidable by pre-colonial African standards, but the pioneers' Maxim guns, which had never before been used in battle, far exceeded expectations, according to an eyewitness "mow them down literally like grass". By the time the Matabele withdrew, they had suffered around 1,500 fatalities; the BSAP, on the other hand, had lost only four men.