The result of the Boston Massacre in 1770 was a significant escalation of tensions between the American colonists and British authorities. Five colonists were killed when British soldiers opened fire during a confrontation in Boston, which quickly became a rallying point for anti-British sentiment. The event was heavily propagandized by figures like Samuel Adams, who used it to galvanize opposition to British rule and promote the cause of independence. The Boston Massacre became symbolic of British oppression and contributed to the growing revolutionary fervor, eventually leading to the American Revolution and the quest for independence from British control.