Wrong. Being directed to the wrong location is commonplace and meaningless. It falls 100% on the cop to make sure. And even if at the right location, it still was an unjustified shoot.
He heard no signs of a domestic argument. And even if there was a gun and it WAS the guy arguing. Him simply holding it down to his side is not justification for blazing away.
You are out of your league on this one.
It's meaningless to you but if I was a juror in *this* case (criminal or civil) it would mean *a lot*.
Just sayin'...