Interesting...that is completely legal? If it is, then I have a question which maybe you may answer. If it's legal for residents to shoot trespassers, then wouldn't there be a drawback to that? For example, if someone wanted to commit murder of someone close, all he/she had to do was invite that person over to his/her house and then shoot him. When the police arrive, all he/she has to say is that this person was unwanted and was trespassing. Right?