SOLVED. Drama/Mystery woman on run with kid from ex and has radio dj boyfriend. [s]

[Fiona]

I am looking for a book for my mom.. she remembers a woman on the run from her exhusband because he wants to take their son away from her. Tries to have her committed to prove she is unfit mom. The ex is only interested in son after he remarries and new wife can’t have kids. Woman on the run has a radio Dj boyfriend. She makes it to east coast and gets mixed up in a serial killers plot some how with a computer she bought. Son has had some kind of weird operation and has to be checked yearly. When the woman wants to communicate on the run with Dj boyfriend she calls in a request on his show. Thank u,

[Kiriko]

Fiona wrote: "I am looking for a book for my mom.. she remembers a woman on the run from her exhusband because he wants to take their son away from her. Tries to have her committed to prove she is unfit mom. The..."

The Escape Artist by Diane Chamberlain. The weird serial killer plot is by a brother and sister who are blowing up everyone who was involved in a car accident that killed his wife and her child

[Ann aka Iftcan]

The Escape Artist the click for Kiriko's suggestion.

[Fiona]

That was it! Thanks so much!! :)