Getim, you only made one mistake. When that sucker was on your property you should have claimed he was attacking you and opened a can of justified and certified kickass.
Let his grand kids and granny see what happens when he fuggs with thee.
Naaa, there are other ways.
I have an aquaintence that has some class 3 stuff, i'm thinking a little late night target practice is in order, have my buddy bring his 50.
I have a 50 and may even make the trip all they way across the country if invited just to shake the A Hole up.
I had a retired Sheriff as a neighbor that had a huge chip on his shoulder.
One day I was welding with a portable machine in my back yard and he came over and shut my machine off mid weld. We got in an argument. I threatend to call the police and have him arrested for treaspassing.
Needless to say the next time I used that machine. I moved it right up next to the back of his house almost on top of our property line fence and I fired it up every chance I could.