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.