Here’s what Mecklenburg County District Attorney Peter Gilchrist needs to find out about a pizza guy shooting and killing a would-be robber before deciding on filing charges against the pizza guy.

Was William Keaton being robbed by Demetrius Jerome Wright and an unknown accomplice? We’ve whipped up a little visual aid to help explain the decision process (right).

Meanwhile, if Keaton is not charged, Domino’s should not fire or otherwise discipline Keaton for carrying a gun. Instead, the company should put him in charge of safety training for their drivers.