"Police said Westbrook had been walking around in the cold for hours when he went to Hendrix's home and began ringing the doorbell and jiggling the front door handle."
You still can't shoot someone for jiggling your door handle. That's why that have 911. Yes, you can be very mad or scared they are jiggling your door handle. But it'd been ten minutes, and the old senile person was unable to get in, so he had gone back into the yard where he was shot.
beach bum, human life is much more valuable than just to run out there shooting at something which jiiggled your door handle. You lay down, you call 911, you point gun at door, and until he actually enters, you don't do a thing. Nothing.
He had the good sense to call 911. He had the good sense to wait ten minutes. I think at that point, he lost his cool, let his emotions get the best of him. He knew whoever was out there wasn't coming in the door, he knew his life wasn't at risk from that. He just wanted to go 'reclaim' his yard.
I think if the confrontation happened immediately, it'd be an easy win for the shooter. The fact he waited ten minutes, THEN went out firing bullets into an unknown situation, well, that ain't so good. By the way, OZ is right, this isn't stand your ground, not one bit. Fear for life or castle doctrine.
I dont know what GA laws are on castle doctrine, but in FL, I sure cannot go shoot a person cause they're in my yard. no way. Home & inside car, that's it! And SYG can't apply as the shooter was the one doing the advancing - old man had already left porch, showing retreat.
You cannot shoot someone for being in your yard. Understand?