Operation Brooks Range

Rachael Koloroutis and Tiffany Rowell were popular high school students. When outcast Christine Paolilla moves to town, the teens befriend her. But soon Rachel and Tiffany are found murdered along with their boyfriends, shocking their small town.

Days before Thanksgiving, a small Philly suburb is rocked by the murder of 67-year-old Alice Hufnagle. Investigators run down a litany of suspicious characters on the road to unmasking the beloved matriarch's killer.

In 2005, a 28-year-old photographer and college student is found murdered in his Arlington, Texas apartment. Investigators suspect that the victim's generosity and willingness to help those in need may have lead a killer to his door.

In December 1998, the body of telemarketing manager David Stevens is found in a torched car in La Jolla, California, the victim of homicide. Detectives encounter a rogue's gallery of suspects and outlandish leads on their way to finding the killer.

A young woman is found murdered in her Portland, OR apartment on Christmas Day and investigators soon learn the terrifying truth about her vicious killer.

Star Washington Redskins safety Sean Taylor is shot dead by an intruder in his Miami home. And when it comes to the rich and famous, it seems like everybody has a motive...

Twenty-three year-old Brandi Wells is a spirited young woman about to get a second chance in pursuing her lifelong goal. But, her dreams are cut short when police find her abandoned vehicle the morning after she goes out alone to a nightclub.

A locally adored and respected mother of three living in Colorado vanishes. Her community is shocked to learn she has been working as an adult escort. With a violent previous marriage, and another marriage before that, no one knows whom to blame.

25-year-old Amy St. Laurent vanishes one night while out on a date with an out of town friend. Suspicion soon falls on a suspected sexual predator, but detectives need to work around the clock to find a way to connect him to the grisly crime.

Michele Whitaker is vivacious, attractive, and out of control. Drinking heavily and fighting with her mother, she hitches a ride to a truck stop and disappears. Most think she is dead, but her family never gives up.

Lee Cutler is the universally loved high school senior who disappears after dropping off his best friend on a cool autumn morning. The search involves police officers across two states, underwater divers, and a nationwide watch.

Maura Murray goes missing after her car swerves off a dark and windy road over 140 miles away from her dorm. As the years pass, her family and friends refuse to give up their search to discover what happened to her that fateful February night.

Billy Smolinski is a hard working tough guy who suddenly disappears a week after discovering that his girlfriend is cheating on him. Although police don't suspect the woman, clues point their investigation in the direction of her now dead son.

A college student disappears after leaving her son with a childhood friend. Her car is found abandoned a week later across state lines. Soon after, a warrant for her arrest is issued on felony theft charges. Could she be on the run?

As America's leading Atheist, Madalyn Murray O'Hair was also known as America's most hated woman. In 1995, when she inexplicably disappears along with two members of her family, and over a half-million dollars, rumors flew.

A Tampa Bay area realtor goes missing and investigators question her husband. Without evidence to make an arrest, investigators' case goes cold, while the husband leaves town with his girlfriend. Nine years later, the girlfriend helps solve the case.