I'm not saying Hunter didn't know anything but even if he did, I'm not sure what action he could take. It's easy for us to say he should have gone to the police or something wild like that but you are talking about a guy who had worked his way up to being an executive in he company and was married to his boss's daughter.
He'd have had to give up his dream job and possibly tear his family apart in order to take Vince down.
It's easy to say he should have done it.
Him and Steph were the ones snitching is what I always thought.