Overview: In Texas, an angry cell phone customer wreaks havoc in a store with a metal stool. A mistaken assumption creates an awkward situation for a food delivery worker in Maryland. In Florida, two telecommunication workers are confronted by an irate, and armed, resident. A demonstration at an Arkansas science museum goes very wrong. In Canada, a thrown snowball leads to a scuffle on the slopes. In Illinois, a package delivery worker refuses to let an icy driveway get in his way.