The US has established established of a national ‘kill list’ and the expansion of the United States’ predator drone program
But how do you you tell the US I am not a terrorist and if you point a drone at my house you will kill me.
The brilliant answer is the National Do Not Kill register. Of course if the US militart did not instigate additional review procedures for people on this list and then killed them they would be guilty of at least mansluaghter (to use the UK term).