Killeen RapperGA Mizthaunderstood Tragically Died In Shooting SundayKilleen RapperGA Mizthaunderstood Tragically Died In Shooting SundayAs the community is still mourning the loss of Killeen singer Dez Omni, rapper Mack Brown, A.K.A GA Mizthaunderstood, was tragically killed over the weekend. Trey the Choklit JokTrey the Choklit Jok