March 5, 1770 A confrontation between colonists and British soldiers erupts outside the Boston Custom House. In the ensuing melee, Crispus Attucks, a fugitive from slavery now employed as a dockworker, becomes the first colonist to die for the cause of independence. The event, which comes to be known as the Boston Massacre, is one of the factors that turns the colonies against British rule and leads to the American Revolution.

