In Dayton, Ohio, a woman welcomes a young family when they move into the long-derelict house next door, then escalating fights over pets and children lead to a deadly confrontation.

In Longboat Key, Fla., a psychologist discovers her neighbor may be a violent criminal and vows to protect herself -- with devastating consequences.

An industrious woman and an ambitious man become neighbors when they buy adjoining houses. Both intend to restore the derelict homes to former glory, but when one of the renovations falls badly behind, it leads to conflict and a shocking murder.

A single mother of four children finds the perfect house in New Orleans -- complete with a nice family next door. All is well until a robbery at the neighbor's home leads first to misunderstanding, then to paranoia, conflict and horrible bloodshed.

In peaceful Alden, New York, siblings who live in neighboring houses get into a conflict when their prodigal brother returns home. Soon, the family is at each other's throats until their war finally comes to a shocking, fiery end.

A decorated police officer and single father relies on his kind and generous neighbors to help care for his beloved daughter. When she accuses one of them of molesting her, anger boils over, all hell breaks loose... and blood flows in the streets.

Two neighbors in New Brighton, Minnesota get along great until one of them catches Lyme Disease from the deer the other feeds on his property. The ensuing blame game, hostility and rising conflict ends in gunfire, death, injury and ruin.

An argument about access to a disputed road puts two Lompico, California men at each other's throats. Things progress from intimidation and property damage to a backhoe attack and, finally, one of the most shocking murders the area has ever seen.

Two young couples in an Idaho apartment building walk on eggshells around a neighbor who can't stand the one couple's music and the other's dog. Tensions keep rising between all parties until finally hell breaks loose and a violent rampage erupts.