OK so the Pharmacist shoots the robber with a gun and gets arrested. The masses are lining up to either defend or condemn the guy. How do you see it?

My view is when you are threatened you react to the threat and when the threat is over its over. The crook was shot in the head and was lying on the ground and the guy goes behind the counter , gets another weapon and pumps several more rounds into the crook.

Whether the crook deserved to die isn't germaine to the issue. The victim here simply executed the crook. Pretty much cold blooded murder.

Was the pharmacist out of his mind with fear? Did he think the threat continued?