From the eyewitness that was interviewed and aired on TV Thursday, the shooter killed the person from 20 to 30 feet away, while their wasn't any threatening moves by the victim, as in hurriedly approaching the shooter. The eyewitness also said he himself has a permit to carry, and in his opinion, this was an unwarranted killing, whereas there wasn't any warning by the killer made toward the victim to stop or there wasn't any attempt by the shooter to disengage himself from the shooter in any way.