She shared the anxiety she felt at that moment in a social media post.
“Knowing as soon as I heard the detective’s voice on the other line that they were gone.
Knowing I would never hear their voices again.

Alicia Witt.Jon Kopaloff/FilmMagic
Still, she wondered what she could have done to prevent such a tragic outcome.
I had no idea that their heat had gone out.
My heart is broken.”

Alicia Witt with her parents Diane and Robert.Alicia Witt/Instagram
Witt concluded her post with the final conversation she shared with her parents.
“Our last words to each other were ‘I love you,’ " she recalled.
“That part was simple; never in doubt.
They loved me so.
I loved them so.”