Easy folks.
what the man did was wrong, It was NOT his house. there was not any harm being caused to him or his family, he knew no one was home.
unless these men are showed to have had weapons then this man made himself judge, jurry and executionor, which is wrong. if somone runs up to you and steals your cellphone you can't shoot them dead.
im sorry, but you can't. if somone steals your neighbors cellphone you certainly can't kill them. the neighbor knew his neighbors were not home, how does he have the right to hand down a death penalty when the courts would not have sentenced them to such a punishment???
and for everyone who is extolling the neighbors courage you need to realize this is the kind of person who is that much closer to settling an argument with gunfire... the man shows a lack of restraint, thats why we have police officers.