Communities that opened arms are now bearing arms Residents flock to gun stores on false rumors that crime is rising By LISA FALKENBERG LAFAYETTE, LA. - Rumors of rapes, robberies and other crimes spiking with the influx of New Orleans hurricane evacuees have incited a run on guns at stores across Cajun Country. Gun dealers from Lake Charles to Baton Rouge say they can't keep up with demand for small revolvers, semiautomatics, shotguns and stun guns, many being purchased by women and first-time gun owners, despite police denials that the crime rate has jumped. "We have now officially sold more...