04/19/2026
The "shot heard 'round the world" – On April 19, 1775, the first major military actions between British troops and American militias took place in the towns of Lexington and Concord, Massachusetts. Paul Revere, William Dawes, and Samuel Prescott had ridden through darkness the night before to alert area militias that British forces were coming. The first shots were fired at sunrise in Lexington. The militia was outnumbered and fell back, while British troops headed on to Concord where American military supplies were stored. Intelligence reports had warned Americans of Britain's plans, and the military stores had been relocated. At Concord, both sides had casualties, and the British troops found themselves outnumbered, dropped back to rejoin the main body of British soldiers, and headed back to Boston.