Investigation Discovery HD (Pacific)

In Sherbondy Hill, a longtime neighbor watches his once peaceful street descend into parties, conflict, and rising crime. Furious at the unraveling of his community, he vows to drive out the chaos, even as threats close in.

This true-crime series hosted by Lt. Joe Kenda, one of America's toughest detectives, features incredibly disturbing and mind-blowing cases from across the country. Lt. Kenda expertly guides us through the complex twists and turns of these bizarre crimes.

George and Margaret Keller don't suspect that the man terrorizing their city could be a member of their own family; as it dawns on them that their son hides a sinister secret, they must decide whether or not to turn him in.

In Alexandria, Va., a sheriff's wife answers the door to a blaze of gunfire, causing the community to buzz with theories; then, more citizens are shot at their front doors, leaving everyone wondering who could be next.

In Orange County, Calif., four men are stabbed by a mystery man in a month's time; no one makes a connection to the gruesome double murder of a woman and her son two months earlier except the man sitting in prison for killing his own family.

In Pueblo, Colo., police are called to a horrific scene where a fire reveals the charred remains of a body; as detectives work to track down the killer, their investigation uncovers cracks in the foundation of a large, multi-generational family.

While carrying out a welfare check on Thanksgiving Day, police discover a triple homicide; to unmask the killer, detectives must uncover a victim's secrets and examine a hidden world of disinheritance, rage and dark accusations.

While performing a welfare check, police stumble across a brutalized body hidden inside a garden shed; while this is a shocking find, another family member had perished on this same property just two days prior to the welfare check.

Responding to a home invasion, police find one family member has been killed while another has been left in critical condition; it doesn't take long for detectives to start suspecting the culprit could be someone very close to home.

In Iowa, Shirley Wilson's son finds her stabbed to death in her home; with no evidence of forced entry, detectives believe this grandmother of 12 knew her assailant, leaving the family wondering who has betrayed them in cold blood.

During a storm in Key Largo, Fla., an intruder slips silently into the home of newlyweds Michael and Missy MacIvor; as the day dawns, a nightmare is revealed that will haunt the entire community for years to come.

After young mother Danielle Jennings is found strangled to death in her apartment, detectives immediately believe she knew her attacker, then, a witness comes forward with a ringer of a clue that leads them to an unthinkable monster.

A New Year chill is in the air when a woman and her daughter are savagely murdered in their Woburn, Mass., home; detectives take a shot in the dark while solving this mystery.

Differences over how to enjoy life in a rural neighborhood quickly escalate into a feud that comes to a bloody end on the road where it began.

A firefighter moves into a family-friendly neighborhood with his wife and child, but the rambunctious teenagers living next door drive him over the edge.

Neighbors take sides after someone decides to build a dream home on their quiet street; longtime friends turn into hardcore enemies and death is right around the corner.

A childish joke between neighbor kids turns into an all-out war when the adults get involved; for some, the laughter will end forever.

A couple escapes the dangers of the big city and moves to the country; however, they begin to suspect their new neighbors are involved in the drug trade, leading to a bloody conflict with children caught in the crossfire.

A young family builds their dream home in the Kentucky Hills, but their slice of heaven turns into a hellish experience for the quiet couple living next door; a dispute over a shared road leads to fireworks, fury and cold-blooded murder.

A friendly retired couple delights a family with young children when they move in next door. Then the new neighbors' dog attacks the children's mother, setting off a vicious conflict that ends in two shocking murders.

Former police chief Clay Bryant gets a chance to solve a haunting cold case from his childhood that his now late father was powerless to fight. Then he catches a new case that could bring justice and closure to a family desperate for answers.