These two guys needed to have settled this in the parking lot. A bloody nose or two, someone flat on their ass and this would have been all over. What doesn’t work is some touchy, feely, conflict resolution group that hopes to achieve some group rendition of Kumbawah.
It is not touchy feely as the issue has been resolved by Ingognito being fired.
It all depends on who ends up flat on their ass. If it's the bad guy who loses, then just MAYBE case closed. But if it's the good guy who loses, then the problem only gets worse.
Even if the good guy wins, the bad guy doesn't just magically see the light. He plots revenge.
Add to this that these two men both weigh over 300 pounds and are extremely strong - one good shot in the right place and someone is dead, not just bloodied or bruised.