My question involves labor and employment law for the state of: Hawaii
Recently a friend of mine had been terminated from his job, and then assaulted. He was first let known of his terminated status (which I am guessing is in order to commit his assault outside the standards that constitute "workplace violence") and then brought into a back room where all forms of recording that may have previously been on were turned off, and then he was assaulted by his employer via an extremely forceful push into a wall. He was then verbally assaulted and threatened with violence against himself and his family. It would seem that the employer was trying to get my friend to do something back. The police were notified, however, the answering officer seemed to be pushing my friend away from any sort of legal action, saying it probably isn't going to be worth getting the guy arrested and even more angry.

This same employer is now refusing to pay the final paycheck for two other different terminated employees. I would appreciate it if someone could let me know how I can do anything to get this guy in some kind of legal trouble because he is a danger to his employees both physically and legally. Thanks!

*There are also implications that he has a history of violence. He is also pretty wealthy and/or rich, indicating he is probably well protected by an expensive lawyer.