From lurkers to trespassers, see what happens when these neighbors get the kind of visitors nobody wants in this special episode of Neighborhood Wars.

In South Carolina, a woman and her sisters are moving in when a new neighbor takes issue with their discarded furniture.

In Washington state, a woman loses it on police who don't take her side on a property line dispute.

In New York, a couple goes head-to-head with a neighbor whose backyard bonfires keep lighting up the block.

A confrontation about an unleashed dog in a Seattle park escalates into violence. In Texas, a neighbor's constant daily outbursts disturb the peace in a quiet Fort Worth neighborhood. And in New Jersey, a school bus driver crashes through the front of a neighbor's house.

A Hollywood woman erupts in fury on a pedestrian after being accused of driving too fast through the neighborhood. An Arizona man doesn't take kindly to being called an instigator after calling the cops on a neighbor. And, a fearless Michigan man is awestruck by a tornado ripping through his back yard.

On this special episode of Neighborhood Wars, these neighbors were in the right place at the right time, and did the right thing.

Two neighbors repeatedly clash while building their dream homes in the Arizona desert. An amateur pilot narrowly escapes death in Virginia when he crashes his plane in a neighbor's yard. And a man in Florida accuses his neighbors of flooding his lawn.

A man in San Francisco throws eggs and accusations at neighbors in a bizarre confrontation caught on camera. In Brooklyn, a woman is stunned when her neighbor hurls cruel insults about her fertility in a disturbing sidewalk tirade. And in England, a dispute over dog mess spirals into a foul-mouthed frenzy.

A pest control salesman in Missouri is chased away by an irate neighbor who considers him a nuisance. A California woman grows irritated by her neighbor's new backyard construction project. And in Australia, the smoke from a homeowner's fire pit has the neighbor fuming.

In Massachusetts, a mom insists her eight children don't make a noise during the quiet hours, but according to the neighbors they get no peace.  In California, a woman brandishes a gun after blaming the neighbor's cat for treating her yard like a litter box. And a family faces off with their landlord after spotting security cameras pointed at their home.

A woman in rural Iowa angrily scolds her neighbor about the smoke from burning yard waste. A man in Buffalo backs into a neighbor's van in the driveway and the commotion causes a stir in the community. And a neighbor in Tucson takes issue with the couple living next door for changing their vehicle's oil in the middle of the night.

A long-standing feud over lake access between Michigan neighbors ends with a swinging weed whacker. A rogue wave in California floods the streets and sends the neighborhood running. And a sleeping North Carolina family is awoken by the sound of gunshots and a masked stranger in their house.

Mountain bikers in Washington state suddenly dive for cover when a neighbor's unwitting target practice sends bullets whizzing past their heads. In Oregon, neighboring couples can't agree on who is antagonizing who, as the police try to keep the peace. And in Louisiana, drainage becomes the cause of a neighborhood disagreement.