Hi Johnny i'm the administrator that decided to place a ban on you. I received a report about Poor RP/DM from the player you killed and proceeded to ask you about the situation, as you described the situation you went up to the player and told him to stop, he responded to you and you told him this was a robbery and to put his hands up, he decided to run so you shot him down and killed him.
Now what i don't understand is why you would shoot someone dead with only one warning to put their hands up, and what made you kill him straight away and not chase him down and make him stop?