[Gamecock]

From the article it appears the victim shot the perp (below) but did not kill him when he robbed the victim's store. THIS is why you shoot to kill.

[RightOnTheBorder]

A pharmacist in OK was thrown in prison for finishing the job on one of the protected class who tried to rob him.

[the OlLine Rebel]

No, London shot the mid-level leader, who apparently was part of a whole mob robbing the store.

Sounds like the actual killer was a hit man, who may or may not have been part of the robbers.