Complex sentence: Fleeing westward along the Connecticut coastline, the Pequot arrived in Sasqua Village, present-day Fairfield, CT, where they sought refuge with the Sasquas Indians, a tribe of some 200 members.
Split into simpler sentences: Fleeing westward along the Connecticut coastline, the Pequot arrive in Sasqua Village, modern day Fairfield, CT. When the Pequot arrive in Sasqua Village they sought refuge with the Sasquas Indians, a tribe of some 200 members.