5 mars 1770 - The Boston Massacre occurs when British troops fire into a Boston mob, who were demonstrating against British troops at the customs commission. The first to fall was Crispus Attucks, a fugitive slave and merchant seaman near the front, followed by four other men amongst the forty-fifty patriots. This event was later credited as the first battle in the American Revolution, which began five years later, and was used as an incident to further the colonists cause of rebellion.