<sod >A gunman has killed at least two people and injured at least 13ÃÂÃÂ in a shooting at a Florida nightclub, just weeks after the massacre in Orlando.< eod>< sod > Shooters haveÃÂÃÂ killed at least two people and injured at least 14ÃÂÃÂ in a shooting at a Florida nightclub, just weeks after the massacre in Orlando.< eod>