Guns on Campus: Tamron Hall Investigates

When a vivacious young escort, Shannan Gilbert, vanishes on Long Island’s south shore in 2010, her disappearance leads police to discover the bodies of ten other victims dumped by a serial killer.

The discovery of four women’s bodies on Gilgo Beach was just the beginning. But who is the Long Island Serial Killer? Investigators uncover multiple suspects and shocking theories, as they race to capture this prolific killer before he strikes again.

In 2011, a 10-month-old baby girl goes missing from her home in Kansas City. The family fears she’s been kidnapped by a drifter, only to be accused by the police of being responsible for her disappearance.

Outgoing Jackie Galloway is found strangled and bound with ritualistic knots. Police investigate suspects in her inner circle but are shocked when a chance encounter with a prowler leads them to discover the murderer is a budding serial killer.

A mother and three teens are murdered in the remote town of Keddie, California. Despite a trail of suspects and illicit activity, no one was ever brought to justice. But recently discovered evidence may be the key to finally cracking case.

In 2012, hikers in Los Angeles’ Hollywood Hills discover the severed head of Hervey Medellin, a retired flight clerk. The cast of suspects includes former lovers, drug cartels and a murderous porn star, in a tale of lust, greed and butchery.

In 1995, bright 16-year old student Adrianne Jones is found shot to death in Grand Prairie, Texas. Police don’t have any strong suspects, until nine months later when a game of Truth-or- Dare leads to a startling confession.

Six-year-old beauty queen JonBenet Ramsey is found murdered in her Boulder, Colorado home in 1996. Investigators try to unravel if she was killed in a kidnapping-gone-wrong, by a home intruder or by one of her own family.

A lone survivor is the only witness who can help police track down a serial killer known as the Grim Sleeper, who preys on women in South Central Los Angeles. After decades of searching, police hone in on an unlikely suspect.

In 2004, the small town of Craig, Alaska is shocked when police discover the charred body of beloved mother and wife Lauri Waterman. People have no idea who would want to kill her, until an unlikely witness reveals a sordid story of secrets and lies.

An army surgeon, Jeffrey MacDonald, is the lone survivor of a brutal 1970 home invasion that claims the lives of his wife and daughters. But authorities doubt his story of murderous hippies and believe MacDonald is the culprit.

It's 2004, a daycare provider in Corvallis, OR is alarmed when two year-old Karly Sheehan, one of her brightest and most energetic children, starts exhibiting strange new behavior while her hair appears to be falling out. Is it too late to save her?

Initially the Alamo Christian Foundation once held hope for a better society for young people seeking purpose. But when Susan Alamo dies of cancer Tony reveals his dark side and turns his anger on his followers including taking multiple child brides.

In the late 50's Jim Jones founded the People's Temple focused on helping those in need. By 1975 he was setting up what was supposed to be a utopia known as Jonestown. But utopia quickly turned into a hell as he spiraled deeper into his own paranoia.

The Word of Life Church, starts as a small bible study group led by Pastor Jerry Irwin. After his death, his daughter Tiffanie gains control and makes life hell for the church followers, leading to the brutal death of a teenaged boy.

Yahweh Ben Yahweh is a respected religious leader in the 1980s but behind the facade, he rules his followers with terror and violence. One survivor shares the story of this cult leader whose ruthless tactics ruin hundreds of lives and leaves 14 dead.