| | | May 31 | | FEATURED BIOGRAPHY | | Clint Eastwood | | | | | | FEATURED EVENT | 1962 | Adolf Eichmann hanged | | | | | | Advertisement | Advertisement | | | MORE EVENTS ON THIS DAY | | | | | | | 1921: The Tulsa race massacre began in Oklahoma as mobs of both African Americans and whites descended on the courthouse where a Black man, who was accused of assaulting a white woman, was being held; in the ensuing violence, Tulsa's prosperous Black neighbourhood of Greenwood was destroyed and as many as 300 people were killed, mostly African Americans. | | | | | | | | | Advertisement | | FOLLOW: | | To unsubscribe from Britannica e-mails, click here. | Encyclopædia Britannica 325 N. LaSalle Street, Suite 200 Chicago, Illinois 60654 United States | © 2021 Encyclopaedia Britannica, Inc. Privacy Policy • Help | | | |