The hip-hop world has seen another tragic death a day after Atlanta Doe B was shot and killed in Alabama over the weekend. Waka Flocka Flame is mourning the passing of his younger brother, rapper Kayo Redd.

The details of Redd's death aren't official yet, but Waka Flocka said in a since deleted tweet that he committed suicide Sunday (Dec. 29). Redd was promoting his recently released mixtape, 'Redd Kisses,' hours before his death.