Bloody Thursday, Thursday Massacre or Thursday Night Massacre may refer to:
"Bloody Thursday", on March 28, 1918, during the Battle of Tampere "Bloody Thursday" on July 5, 1934, during the 1934 West Coast waterfront strike in the United States "Bloody Thursday", on February 17, 2011, during the fourth day of the Bahraini uprising The Chiquola Mill Massacre, on September 6, 1934, during the 1934 textile workers' strike in the eastern United States Escalante massacre, Filippines The Kossuth Tér Massacre, on October 25, 1956, during the Hungarian Revolution 28–29 April events (Turkey) "Bloody Thursday" during the 1969 People's Park protest, on May 15, 1969, Berkeley, California The 2017 storming of the Macedonian Parliament, on April 27, 2017, was dubbed "Bloody Thursday". "Thursday Night Massacre", a name for the December 2022 Twitter suspensions "Thursday Afternoon Massacre", a name used for the resignations of federal prosecutors in response to the quid pro quo deal between the Trump administration and New York City mayor Eric Adams
See also Black Thursday (disambiguation)