Chris Brown unleashed an angry Twitter.com rant at the Los Angeles legal system on Thursday (22Aug13), blasting officials for extending his community service. A judge in Los Angeles reinstated his probation on Friday (16Aug13), meaning he will have to complete an additional 1,000 hours of community labour before the end of his probation period in August 2014. Brown's probation had been revoked last month (Jul13) after he was charged over a hit-and-run traffic accident, but prosecutors agreed to reinstate it after the case was dismissed and Brown agreed to complete more labour. Despite agreeing to the terms through his lawyer in court last week, Brown took aim at prosecutors in a string of furious tweets on Thursday, writing, "(I) done 6 months community service wit police and the DA racist a** crying to the judge that I didn't do it. F**k the SYSTEM! "How about y'all take care of all the homeless kids and families on skid row. Promote helping people that are really f**ked up in your city! I paint pics of monsters because its a reflection of u b**chass n**gas and this b**chass system (sic)."