@theburbs said:

I wonder what ever happened to the adorable little girl from this movie. She barely did anything after Three Fugitives and doesn't seem to be involved in acting anymore. She was so sweet.

Sarah Rowland Doroff retired from acting. Her last known appearance was in the episode "Law & Order: Indifference (S1E09, June 17, 1991)".

Here are two articles about her:

... Sarah Rowland Doroff: Who Is The Actress And Where Is She Today?

... Answerbag