No Cap I wouldn’t offer them a cup of coffee, in fact.
I could shoot someone threatening me with harm or I could wait for the po po to demonstrate their legendary courage and arrest the rioter. However, you know when you need the po po in a second, they are minutes away, and at any rate, they are more interested in making a report than in tackling a rioter, so don’t expect them until the event is overwith.
You would shoot them , but the police can’t?