NEW : Brown 's lawyer calls the DA 's charges `` scurrilous , libelous and defamatory '' The Los Angeles district attorney says Brown 's community service paperwork is `` at worst fraudulent reporting '' but prosecutors say it was a legitimate effort to help people. Rihanna on Chris Brown : Brown is on five years ' probation for assaulting girlfriend Rihanna four years ago .
NEW : Brown 's lawyer calls the DA 's charges `` scurrilous , libelous and defamatory '' The Los Angeles district attorney says Brown 's community service paperwork is `` at worst fraudulent reporting '' but prosecutors say it was a legitimate effort to help people. Brown is on five years ' probation for assaulting girlfriend Rihanna four years ago .