According to the King County Sheriff's Office (KCSO), at around 10:48 p.m. a male person entered Roxy's Casino in 2800 block of SW Roxbury Street, and began shooting.
One person was shot in the head and died and the other two, both employees, remain in critical condition at Harborview Medical Center. The victims were two men and a woman.
King County Sheriff's deputies from areas well beyond the immediate area responded including from Metro, and Sound Transit.
The suspect remains at large.