Unfortunately that kind of crap happens all the time and people don't stand up for themselves and sue the employer which is what she should do.

A friend of mine years ago was fired because one of her coworkers sexually harassed her. She worked in the back room of an organic grocery store doing accounting. This guy constantly showed up to talk to her, and progressed to touching her and trying to kiss her even after she'd said "no." She was married. She asked management to tell this guy to leave her alone, and they called her a troublemaker and fired her. Guess what? It was the boss's son.