Final answer:
The violent reprisals by colonists toward local Indigenous people in early 1600s Virginia were largely due to the encroachment of local tribes onto settlers' land.
Step-by-step explanation:
The violent reprisals by colonists toward local Indigenous people in Virginia during the early 1600s were led by the encroachment of local tribes onto settlers' land. As more settlers arrived and claimed land for farming and settlement, conflicts arose with the Indigenous people who had been living on that land for centuries. The colonists saw the Indigenous people as an obstacle to their expansion and began engaging in violent acts to drive them off their claimed territories.
Learn more about violence against Indigenous people in early 1600s Virginia