The restaurant customer who shot and killed an armed robber is coming forward. The drama erupted at a restaurant in Houston, Texas. An armed robber ordered everyone in the restaurant to hand over their money. As the gunman walked by, an armed customer fatally shot the robber. The customer then took off in a pickup truck before police arrived at the scene. Now, the armed diner's lawyer reached out to the district attorney's office saying his client wants to talk about what happened.