Mr. Keo had a meeting with Black Mask at his club and refused to join the Golden Lions with Black Mask's crime syndicate. In response, the Black Mask had captured him, his wife, and daughter and had them all chained up in an unspecified warehouse near the Warehouse District. He had his top lieutenant, Victor Zsasz, kill them all by cutting off their faces.
- ↑ Hodson, Christina (writer) & Yan, Cathy (director) (February 7, 2020). Birds of Prey (And the Fantabulous Emancipation of One Harley Quinn).