A Maryland woman allegedly sets her home on fire while a neighbor is inside, sitting in a lawn chair to watch it burn. In Phoenix, a man calls for backup from his friends after arguing with his neighbor over car noise. And when a Florida neighborhood is threatened by an angry alligator, a hero with a recycling bin steps in to save the day.

An Arizona man and his family endure years of intimidation from one of their neighbors. A disagreement over the feeding of neighborhood stray cats leads to gunshots being fired into a neighbor's apartment. And an infant dangling from a high-rise balcony spurs a neighbor to attempt a daredevil rescue.