Said they were a footballer? pmsl.. should have said which ball were you handling to drive so badly: the left or right? Did you also report the gun threat to the police?
You did the right thing. Just film them. Don't engage with them. They can't deal with being out in the big wide world and this is their way of trying to deal with it: a temper tantrum. Still, they wanted attention and now they have it..be great if you had some video footage but if not no worries..no doubt someone else will get some because drivers like that, they seldom evolve.
Crashed several times into property