A Tennessee man is shot down in front of his own home. Police use home video to unravel the history of the feud between the rural neighbors.
A local waitress and her family are poisoned when tensions boil over between neighbors in a small town in Florida.
Even after Lonnie Paul Tracey built a giant barricade between him and his neighbor Tony Davis, no one imagined their ongoing feud would escalate to murder.
Police in Minnesota received calls of shots fired in a quiet neighborhood. One call landed them on the phone with the shooter himself.
When police arrive on the scene of a barbecue-turned-bloodbath, they discovered a neighborhood feud that pushed one man to the point of no return.
When a wealthy neighbor began buying up Montana land, he restricted access to public mountain trails. One man who entered his property was killed.
When Jason Horsley was gunned down in front of his home, investigators discovered evidence of a neighbor's deadly plotting.
When a gay rights activist was stabbed to death in his apartment, police uncovered a dark world of paranoia and delusions lurking in the heart of London.
A front yard brawl between two Ohio families left one person dead. Investigators started wondering how it started with teenage heartbreak.















