Quote Originally Posted by nickx760
al capone didnt die in prison, he died of cardiac arrest after he was released.

The Trivia Answer is:
The real Al Capone died of advanced syphilis which had become neurosyphilis. Due to the production code, the narrator (James Gregory) attributes Capone's death to an "incurable disease" or Cardiac Arrest.

Cardiac Arrest = HEART + STOP (it happens no matter how you die unless you are kept on artificial life support)