How did the Narragansett and Mohegan warriors (and some English soldiers as well) react to the “massacre at Mystic?”

A pre-dawn attack on Mystic Fort that left 500 adults and children of the Pequot tribe dead, the Pequot Massacre (or the “Mystic Massacre”) was the first defeat of the Pequot people by the English in the Pequot War, a three-year war instigated by the Puritans to seize the tribe's traditional land.

Explanation:

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.