樓主缺乏基本的常識。開槍關那三個人想不想殺人n屁事。 隻要有合理的理由覺得被威脅就足夠。

深夜有several人到你家管他空手還是有槍。 你覺得威脅就可以把他殺了。因為等你看清楚，你的生命早就受威脅了。

 

Again, in some states, a person is privileged to use deadly force against anyone who unlawfully enters their home. In these states, there is no need to take the time to assess the intruder's ability to use deadly or nonlethal force. However, the specifics and applicability vary state to state.