The French felt that if left there, the Azna may attack them at night; so it was decided to assault the bush, but being careful to leave a way of escape for the Azna open, so to avoid a too deadly confrontation that could cost too much blood.
The French believed that if left there, the Azna might attack them at night; therefore, it was decided to assault the bush but ensure an escape route remained open for the Azna to avoid a bloody conflict.