The official biography of Cortés by Francisco López de Gómara contains Containing a description of the massacre .

The description of the engagement as a `` battle Hostile_encounter '' is disputed Quarreling because of both the overwhelming firepower of the attackers Attack and the lopsided casualties .

at low tide , the river leaves Departing a land bridge from this island to the shore ; the description seems to have matched the northey island causeway at that time .

This description is inaccurate because there were actually eleven campaigns instead of nine , and the battles were fought Hostile_encounter in locations far from the Central Plains .