Absolutely correct. Do you think that other people have the right to use your land against your will?
I certainly don't have the right to kill someone inside that land who's there through no fault of her own, and if I do, it's not outside the government's jurisdiction because it happened inside what I own. It happened to someone I don't own, and that's the key issue. (Or, rather, I did it to someone I don't own, and would therefore deserve punishment.)