On August 28, 1969, the FBI launched coordinated raids on Black Panther Party offices in Chicago and other cities. In Chicago, the FBI arrested dozens of Black Panthers and seized weapons and other evidence. The raids were highly controversial and sparked protests and riots in Chicago and other cities.
The Chicago 37 refers to the 37 Black Panther Party members who were originally charged in connection with the raids. After a lengthy legal battle, most of the charges against the Black Panthers were dropped or dismissed. However, the case remains a source of controversy and debate, and it is often cited as an example of government oppression of the Black Panther Party.