Rihanna still hasn't surfaced, but she's doing "fine," says her grandmother. "I don't want people to worry," Clara Brathwaite told the Barbados newspaper Daily Nation. "Rihanna is fine and she is doing well." Brathwaite rejected rumors that her granddaughter, a native of Barbados, suffered a broken nose in her alleged confrontation with Chris Brown. Meanwhile, police in LA presented a case to the DA against Brown, but prosecutors asked for more investigation, the AP notes. He remains free on bail.