drop bear
Sr. Grandmaster
Just for reference, this is the relevant part of the law in my state
With that said, there's a bit of leeway in there. Mainly in whether or not the person can fully retreat safely. To me, in a situation where you disengage and throw a knife, you're not yet fully safe. A good lawyer though could probably convince a jury otherwise. And I would bet that part of that argument would be that the person either A: felt safe enough to throw away his weapon, therefore should have felt safe enough to run, B: had already proven that he was capable of creating space and therefore was capable of fully disengaging and leaving without continued use of a deadly weapon.
Unfortunately I've seen people argue more idiotic things then that a person with the ability to throw a weapon could have run away.
As a parallel, there have been a few times where someone shot someone five feet away, when the other guy had a knife and was aggressive. Plenty of people around me said that the 21 feet thing was false, even if I showed them proof. With a jury of my peers, those are the people that would decide if I was justified to throw my knife at the guy.
Yeah I was wondering if the 21 foot rule discrepancy would come up.
Bear in mind it is closer to the 21cm rule in this case.