Fourteen years after he was acquitted of murdering his wife, actor Robert Blake is launching a tirade against the police and prosecutors. Blake was a child actor who rose to fame playing a psychopathic killer in “In Cold Blood” and a detective on TV's “Baretta.” He spoke with “20/20” on the Hollywood saga that transfixed America. “To this day I hate them. I'm still here, you bastards! I'm still here. I didn’t die in that cement box. You got it? I'm still here!” he told ABC News.