Judge not, and ye shall not be judged; condemn not, and ye shall not be condemned: forgive, and ye shall be forgiven...While we don't know if this article is true, a genuine decision to accept Jesus into her heart would have changed her attitude toward John.
That said, maybe she just had an unexpected outburst of pique!
Like you, I pray for her soul...eternity is a long time.
My point was that she is either in God's presence or eternally expelled from His presence, and which outcome she received has nothing at all to do with her final words and actions toward Silky Pony John and everything to do with her response to Jesus when he offered His salvation to her. If she had accepted Him, there was no last-second revocaton of her Salvation based on her actions and words toward John, and if she had rejected Him, her final words and actions toward John did not amplify her consequences.