Lord, confuse the wicked, confound their words, for I see violence and strife in the city. Day and night they prowl about on its walls; malice and abuse are within it. Destructive forces are at work in the city; threats and lies never leave its streets. Psalm 55:9-11 (NIV) Las Vegas. "Sin City." What sounds like automatic weapons fire showers into a crowd gathered for a country music concert - "Route 91 Harvest Festival" - 22,000 in attendance - in the street mowed down b