Earlier quoted context omitted.
> So - if an intruder breaks in to your house, you can shoot him without repercussions In many US jurisdictions, not generally the case. The ones with a strong "castle doctrine" are notable because this is not the norm. But, even so... > So - if an intruder breaks in to your house, you can shoot him without repercussions Your loose stair carpet was not created as a specific and immediate response to a particular unla…
So you're saying that a loose carpet on stairs would be illegal (i.e. a booby trap of sorts), but a security system where I can hit an alarm button and then it'll deploy a loose carpet onto the stairs, would be just fine?
It may or may not be "just fine" in general (e.g., it might violate building codes, etc.), but if you deliberately used it in a condition where you were legally authorized to use deadly force in self defense, you probably wouldn't be liable for that particular use.