A woman charged with shooting and killing her girlfriend has been indicted by the Jefferson County grand jury for murder. 19-year old Ava Fay Musgrove is accused of shooting and killing 19-year old Fandashia Guillory at their home in the 4300 block of Fonville Avenue in Beaumont on December 29th. According to the indictment, the two were involved in an argument when Guillory was shot in the chest.