"US man fatally shoots masked teen outside neighbour's home, learns it's his son"

U.S. man fatally shoots masked teen, learns it's his son | CTV News
Popular teacher fatally shoots masked teen outside neighbour's home, discovers it was his son
US man fatally shoots masked teen outside neighbour's home, learns it's his son - Yahoo! News Canada

I can't find it on CBC\CNN, but there are many sources if you look around.

Srsly, does this go down as self-defence or murder? I've always disagreed with the law which permits home-owners to kill 'invaders' (I don't believe one person should be judge jury and execitioner [another thing I disagree with.])