I got chased out of a board meeting. The woman chased me down the street swearing at me and finally I got pushed into some bushes to avoid her physically harming me. I immediately went home and called the police. They didn't do anything except "talk" to her. However, that's all I wanted them to do. It meant I now had a "history" of harrassment and if she ever approached me again, it would be considered "self-defense" if I struck back. I did get to call her a "new nickname". It was "Amazon Beer __Itch"! To see her you would know it was right on the money.
The HOA is NOT responsible for illegal behavior. The Police are. Anytime a disturbing of the peace to physical threats, it should be a police matter. You don't want your neighbors coming in and policing you do ya?
Over the years, I have been cussed at, threatened to be sued, stalked, lied to, conned, harassed, and just not plain liked. However, I didn't take the President/Board job because it was going to be "easy". I took it because it had to be done.