Maguire launched a more ambitious raid into Connacht during June, when he clashed with forces led by the governor of Connacht, Sir Richard Bingham, but the English were beaten back and Maguire continued to spoil thorough Roscommon before returning north. In response, the crown forces were gathered under the command of Sir Henry Bagenal, who launched an expedition into Monaghan, then Fermanagh, to crush Maguire and his allies, receiving his commission on 11 September 1593. Bagenal had under his command 144 horse, 763 foot, and 118 kern, to which O'Neill was to bring a further 200 horse and 1,200 foot. Baghenal entered Fermanagh on 22 September and was joined by O'Neill four days later. Unable to make a crossing of the River Erne, Bagenal and O'Neill marched (separately) northwards to the northern end of Lower Lough Erne. Blocking forces were posted by Maguire at the ford of Belleek, but these were overcome by Bagenal and O'Neill at the Battle of Belleek on 10 October.