John Lennon's killer tells parole board there was "evil in my heart"

The man who gunned down John Lennon outside his New York City apartment building in 1980 told a parole board that he knew it was wrong to kill the beloved former Beatle.

source https://www.cbsnews.com/news/john-lennon-killer-mark-david-chapman-says-there-was-evil-in-my-heart/