Anarchists simultaneously set off bombs in eight separate U.S. cities.

This series of coordinated bombings took place in eight different American cities on June 2, 1919. The bombings were carried out by followers of the Italian anarchist Luigi Galleani, and they targeted prominent political and economic figures in an attempt to incite a broader uprising.

Targets: The bombs were sent to various prominent figures, including government officials, judges, and business leaders. Among the targets were U.S. Attorney General A. Mitchell Palmer and John D. Rockefeller.
Method: The bombs were contained in packages and delivered to the homes or offices of the targets. The explosives were powerful and intended to cause significant destruction and casualties.
Impact: Although the bombings caused considerable damage and some injuries, there were relatively few fatalities. The attacks, however, contributed to the widespread fear of radicalism and led to the Red Scare of 1919-1920.
Response: The bombings prompted a strong reaction from law enforcement and the federal government. The Palmer Raids, a series of aggressive actions against suspected radicals and anarchists, were a direct response to the bombings.

The 1919 bombings are a significant part of U.S. history, highlighting the tensions and conflicts related to political ideologies during the early 20th century.