My question involves labor and employment law for the state of: Georgia

My wife experienced sexual harassment in the workplace by her manager. This person has also performed harassment against other employees and including a 16 year old girl that works there. There are eye witnesses to several of the instances. We also know for a fact that this person was fired from another company for sexual harassment.

Our question is, can my wife and others at this business still file suit against the company even though this man was fired last week? She was told by a friend of ours that now he has been fired, there is nothing that we can do.

We dont know what the specific reason for the firing was but my wife was questioned by a regional manager about possible harassment from this person and they also know that he was a cocaine user, so they could have fired him for either.

Thank you