One Woman’s Courage 1994 on netflix

Because Grace’s husband Craig is having an affair she starts drinking. One night Grace witnesses a man attacking a girl; she helps her to the hospital but does not want to be a witness in court because of Craig, thinking that he would lose his reputation. Only when the mother of the girl appeals to her, Grace puts herself in contact with Lt. Lawson from the police department. During the trial Grace identifies Bremer as the thug but at the same time she is being asked questions about her private life. When in the end Bremer is set free, he is out to chase Grace.