I had one pulled on me recently when I was unarmed walking around my condo grounds.
There is a gate to the restaurant/bar next door and a retired military psyco sumbich living in a unit near the gate. A discussion with him about who put a pad-lock on the gate turned ugly. It was his lock, he did not ask the board if he could lock it. (I'm on the board and would have said no.) He refused to give a key to us or the other owners and threatened to call POPO for destruction of property if we cut the lock. As the discussion devolved he grabbed a shotgun off his porch, racked a round in and said he would kill us if we did not move out; he ain't allowing young people to take over. (I'm not young but an immature 47 with grown children.) I took "cover" behind a pole while he aimed at my friend. I snapped a iphone photo and called the police.
NOPD took two hours to arrive. They would not call it assault with a weapon in the police report. Apparently pulling a gun and threatening two neighbors is just "disturbing the peace". They did take his shotgun.
The moral of this story; Don't buy a condo.