Mobster Wants Freedom

Mobster Anthony Casso, who some compare to the fictional monster Hannibal Lecter, is eager to help close unsolved cases and show the authorities where the bodies are buried (especially if it entails a trip outside the gates). But, as much as he hopes for freedom, or a reduction of his sentence, prosecutors question what his information may be worth and what perils may lie in reopening contact with this antagonist.