What does a property owner do when metal thieves show up and start stealing wire? Build a fence, maybe — or, if you're Magnolia bar owner Kelly Plunkett, hire armed guards ordered to shoot anyone trying to make off with some potential scrap. Ah, Texas justice. Not that we can really blame Plunkett: Earlier this month, a copper thief struck his Montgomery's Club and Grill on FM 1488, stealing about a thousand feet of copper......