What the marker in Eliot, Maine, doesn’t mention is that Major Charles Frost and Dover’s Richard Waldron concocted the mock wargame that led to the hanging of Native men sent to Boston and the sale of about 350 Penacook women and children into slavery in the West Indies.
This was hardly an attack on an innocent party, then. The Natives waited years to extract revenge, and did it at a time and place that spared others.
My history Quaking Dover adds details.
Jnana's Red Barn 
Knowing the rest of the story reveals the leniency of the Natives’ revenge.
True. Your insight advances our thinking.