Hale volunteered to gather intelligence on British troop movements and strategies but was captured, swiftly subjected to a trial by British authorities, found guilty of spying, and condemned to death as an illegal combatant.

The Declaration of Independence announced that the thirteen American colonies regarded themselves as “free and independent States”, marking the birth of the United States as a political entity with a set of principles upon which the new nation claimed legitimacy.

As the British troops arrived in Lexington, they encountered a small group and, although the exact events that unfolded are unclear, a shot was fired that initiated the first skirmish of the American Revolutionary War.