USA HISTORY

Detailed explanation-1: -On this night in 1775, Paul Revere was instructed by the Sons of Liberty to ride to Lexington, Mass., to warn Samuel Adams and John Hancock that British troops were marching to arrest them.

Detailed explanation-2: -On April 18, 1775, British troops march out of Boston on a mission to confiscate the American arsenal at Concord and to capture Patriot leaders Samuel Adams and John Hancock, known to be hiding at Lexington.

Detailed explanation-3: -The Battles of Lexington and Concord, fought on April 19, 1775, kicked off the American Revolutionary War (1775-83). Tensions had been building for many years between residents of the 13 American colonies and the British authorities, particularly in Massachusetts.

Detailed explanation-4: -On April 19, 1775, British and American soldiers exchanged fire in the Massachusetts towns of Lexington and Concord.