August 28, 1933
Los Angeles, California

The only information accompanying this photo explains the murders were from a mob hit.

Horrific history from today:
1926: Man dies of wounds following gun attack (2017)
1929: Explosion kills family (2017)
1955: Emmett Till, face of 1950s racism (2017)
1963: Career Girl Murders (2017)
1997: While he lived he was alive (grave)
2006: Man stabbed to death under false allegations of child molestation (2017)
2003: Man killed with bomb locked to his chest during elaborate robbery (2018)

Horror-related anniversaries:
Today in Horror History: August 28