but leslie van houten, she did have a chance at freedom. >> it doesn't matter whether i wooe wieldedsponsible for both of their deaths. >> two months ago the parole board recommended releasing van houten. governor brown vetoed the idea. sharon's younger sister was relieved. >> they don't deserve it. these people were brutally butchered. there has to be some kind of accountability in this world. >> convincing the jury of this sle esoteric, sophisticated motive of charles manson -- >> the prosecutor died in 2015. the story he wove for the jury, helter skelter, added to manson's enduring legend. >> what do you want to call me a murderer for? i never killed anyone. i don't need to kill anyone. >> charlie manson would spend the rest of his life behind bars. in november 2015, shortly after his 83rd birthday, nearly 50 years since he orchestrated those brutal crimes, he died in prison. throughout his long life, he never admitted regret or remorse. >> remorse for what? you people have done everything in the world to me. doesn't that give me equal right? i can do anything i want to to any one