Belzer and Wayne set out to uncover the truth about the many witness deaths tied to the JFK assassination. For decades, government pundits have dismissed these "coincidental" deaths. Some of the deaths seemed purely coincidental; heart attacks, hunting accidents. Others clearly seemed noteworthy; witnesses who did seem to know something and did seem to die mysteriously. The findings were absolutely staggering: some cases were clearly linked to a "clean-up operation" after the murder of President Kennedy, while others were the result of 'other forces'.