What is the Boston Massacre and why is it important

The Boston Massacre was a street fight that occurred on March 5, 1770, between a "patriot" mob, throwing snowballs, stones, and sticks, and a squad of British soldiers. Several colonists were killed and this led to a campaign by speech-writers to rouse the ire of the citizenry.

The presence of British troops in the city of Boston was increasingly unwelcome. The riot began when about 50 citizens attacked a British sentinel. A British officer, Captain Thomas Preston, called in additional soldiers, and these too were attacked, so the soldiers fired into the mob, killing 3 on the spot (a black sailor named Crispus Attucks, ropemaker Samuel Gray, and a mariner named James Caldwell), and wounding 8 others, two of whom died later (Samuel Maverick and Patrick Carr)