Boston in 12 Massacres Part III’s next Boston-area show is September 15, 2026 at The Rockwell.
Boston in 12 Massacres is a recurring live-history show at The Rockwell in Somerville, in which storyteller and social-media historian Daniel Berger-Jones walks a panel of local comedians and performers through the region's darkest episodes. Part III covers serial killer Jane Toppan, the 1919 Boston Molasses Flood and the 1942 Cocoanut Grove fire, mixing history, ridicule, drinking games and singing.