Charles Manson denied parole yet again by AP CORCORAN, Calif. - California cult leader Charles Manson has been denied parole, marking the 11th time since 1978 that he was ordered to continue serving life sentences for a 1969 murderous rampage. Manson, 72, did not attend or send a representative to the proceeding before the Board of Parole Hearings at Corcoran State Prison. He previously told a prison counsellor he refuses to participate because he considers himself a "prisoner of the political system," said Los Angeles County Deputy District Attorney Patrick Sequeira, who attended the hearing. The board voted to deny Manson parole for five years, the maximum allowed by law. Manson will not be eligible for release again until 2012. Despite his age, Manson "continues to pose an unreasonable danger to others and may still bring harm to anyone he would come in contact with," the board wrote in its denial. Manson has had 12 disciplinary violations since his last parole hearing in 2002. He refused to take advantage of rehabilitation programs and would not participate in a psychiatric evaluation, Sequeira said. "He refused to co-operate, so the conclusion they drew from the reports is he still remains a danger to the public," Sequeira said in a telephone interview. "He was convicted of nine horrible murders. He has expressed no remorse or empathy for any of the victims." Manson initially was sentenced to death for the August 1969 fatal stabbings of five people in the home of actress Sharon Tate and the murders the next day of Leno and Rosemary LaBianca. Prosecutors said Manson and his followers were trying to incite a race war he believed was prophesied in the Beatles' song "Helter Skelter." He also was convicted of the earlier murder of musician Gary Hinman in his Topanga Canyon home and the slaying of former stuntman Donald (Shorty) Shea at the Spahn movie ranch in Chatsworth where Manson had his commune. His death sentence was changed in 1977 to life in prison with the possibility of parole, the result of a 1972 ruling by the California Supreme Court that found the state's death penalty law at the time unconstitutional.