People Magazine Investigates

Jeffrey MacDonald is the lone survivor of a brutal home invasion, but authorities doubt his story.

The small town of Craig, Alaska, is shocked when the charred body of Lauri Waterman is discovered.

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.

Police investigate if JonBenet Ramsey was killed by an intruder or by someone in her own family.

In 1995, 16-year-old student Adrianne Jones is found shot to death in Grand Prairie, Texas. The police have no strong suspects, until nine months later when a game of truth-or-dare leads to a startling confession.

In 2012, hikers in the Hollywood Hills, California, 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 1981, a mother and three teens are murdered in Keddie, California. Despite a trail of suspects, no one is ever brought to justice. However, recently discovered evidence may be the key to finally cracking the case.

In 1991, Jackie Galloway is found strangled and bound with ritualistic knots. Police investigate suspects, but are shocked when a chance encounter with a prowler leads them to discover the murderer is a budding serial killer.

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

The discovery of the bodies of four women in Gilgo, New York, is just the beginning. Investigators uncover multiple suspects and shocking theories as they race to capture a prolific killer before he strikes again.

When a vivacious, young escort, Shannan Gilbert, vanishes on Long Island in 2010, her disappearance leads police to discover the bodies of 10 other victims buried by a serial killer.