Guns on Campus: Tamron Hall Investigates

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.

The Golden State Killer's reign of terror is over. Law Enforcement have finally located and apprehended the suspected serial murderer who's held the nation in a grip of paralyzing fear since the 1970s.

A young couple enjoys an impromptu camping trip in Leadore, Idaho, until their 2-year-old son suddenly vanishes. Investigators and private detectives work around the clock to find the missing boy, only to point the finger back at the parents.

When a young family suddenly vanishes from their Southern California dream home, friends and family are left with dozens of unanswered questions. Authorities suspect they fled the country, until an unlikely source uncovers the truth.

One summer night in 2007 comes as a nightmare for the Petit family when woken up by two strangers in their quiet, peaceful home of Cheshire, Connecticut. Suddenly this family of four finds themselves held hostage and in a fight for their lives.

Sherri Rasmussen and John Ruetten are enjoying newlywed life until one morning in 1986 when Sherri calls into work sick. That night John returns home, only to find her murdered. Years later, detectives discover her killer was too close for comfort.

The small fishing town of Craig, Alaska is stunned when a premiere fishing boat explodes into flames just off shore. After fighting the flames, state troopers discover the remains of a young family and few clues as to could have set the ship blaze.

Friends and family are stunned when an esteemed criminal law professor and father of two, is executed in his garage. Investigators follow a series of leads that take them on a statewide hunt through Florida, in search of the murderous masterminds.

The parents of a young South Carolina couple are terrified when they go missing in 2016. Detectives find a clue that leads to strange storage container in the middle of 95 acres. What's inside unlocks secrets of a monster hiding in plain sight.

In 1984, the body of a 14-year-old girl is discovered on the beach in San Diego, CA and police think it's related to the murder of another teen. After years of mystery, a clue yields an unbelievable suspect. Is the culprit in the police department?

Horror strikes a small Wisconsin town in 1980 after a young couple disappears and is later discovered in a field. Dubbed the Sweetheart Murders, it's almost 40 years before a woman comes forward saying her family holds the key to unlocking the case.

A Washington community is shocked when PTA mom, Mechele Linehan is arrested for murder from a decade earlier in Alaska. Details of a seedy and sordid past emerge. But is this suburban mother a cold-blooded temptress or has she been wrongly accused?

Orange County, California, screams of terror ring out from the home of multi-millionaires. Police are left with a series of clues that take them on a chase to find a wealthy couple's killer and bring justice to the five children left orphaned.

A fire chief's wife is found burnt to death in her home. An autopsy reveals the cause of death was not the fire, but a gunshot to the head, shocking this small Louisiana town. This arson turned homicide leaves a killer to be found.

In 1998, a gifted Philadelphia graduate student is found murdered in her bed. The hunt for her killer forces police to reevaluate a series of unsolved crimes, turning the city upside down. Will her killer be caught or will he strike again?

When an 11-year-old Arizona girl vanishes while waiting for an ice cream truck, it\'s clear she\'s been abducted. The search for her leads to a trail of suspects, making it the largest missing child investigation in Arizona history.