After eight months of battles and negotiations Communication , which overcame Resolve_problem the diplomatic resistance of the Aztec Emperor Moctezuma II to his visit , Cortés arrived in Arriving Tenochtitlan on 8 November 1519 , where he took up Conquering residence with fellow Spaniards and their indigenous allies .

Dyer and his troops entered Arriving the garden , blocking Hindering the main entrance behind them , took up Conquering position on a raised Cause_change_of_position_on_a_scale bank , and with no warning Warning opened fire on the crowd for about ten minutes , directing Aiming their bullets largely towards the few open gates through which people were trying to flee Escaping , until the ammunition supply Supply was almost exhausted Expend_resource .