This week on Killer History, Haley teaches us about the actual goings on around Boston in March of 1770 and tells us who was actually responsible for the deaths of 40... wait, no 13..... actually it's 5 people, in the Boston Massacre that was one of the most pivotal moments in American colonial history and lead to the American Revolutionary War.

Lauren rounds out the episode by quelling tempers and letting us know that Grace Hopper is directly responsible for the tiny computers that we carry around in our pockets and take silly photos of our food with every day.