miller s wife amanda was part of the scenario. she turned the gun and shot and killed him. it took hours before they heard anything about what happened to joseph that day. i also spoke to joseph s younger sister, and she told me what it was like waiting to hear about her brother. we were just waiting for a call saying he s alive, he s at a pris station. we got the call that he was the one victim inside walmart. at this point, the family says they believe that their loved one who said he put family first was acting heroically, that he is a hero, and he died acting out something he believed in. and that was the right to carry a gun. they say he is a hero in their mind. randi? stephanie, i m curious, what did jeremy tanner think or do when his friend didn t emerge from walmart right after him? reporter: he said he wanted