Kali Ann Poulton was the "apple of her mother's eye," and an only child. One day she vanished with her pink and white Big Wheel, sending the city of Rochester into a panicked search for a kidnapper.
On a chilly October night over 10 years ago, baby Lisa Irwin vanished. Her parents believe she was trafficked, but the police focused on them as suspects, and may have missed critical evidence.
Gary Heidnik abducted six women in Philadelphia, Pennsylvania during the mid-1980s. What he did with them is what nightmares are made of.
A Polaroid picture is found in a parking lot of a Florida convenience store depicting two unidentified children. Could it be tied to the disappearance of Tara Calico?
John Walsh joins the search for fugitive Brian Laundrie who was reported missing by his parents on September 17, 2021.
Gabby Petito is an adventurous and free spirit who had embarked on a cross-country journey with her boyfriend. All of the sudden her texts to her family stopped and her boyfriend showed up back home alone.
A high-profile murder of a mother and son from a prominent South Carolina family uncovers other potential brutal crimes.
A Yale University student goes missing and is later found hidden in the wall of the lab she worked in.
A little girl goes missing and is murdered in 1973. Find out what the police did 45 years later to catch her killer.
Little five-year-old Summer Wells was out planting flowers with her mother and grandmother at their house in the beautiful mountains of Tennessee. One minute she was there and the next minute gone.
Alisha Bromfield was a soon-to-be young mother who worked at Home Depot. Her depraved boss, Brian Cooper, is serving two life sentences for murder.
A young girl, Rachel Burkheimer, starts hanging out with the "Northwest Mafia" and faces the ultimate betrayal of her friends as she's forced to watch the digging of her own grave.
There are thousands of unsolved murder cases throughout the United States, but thanks to advancements in genetic technology, justice may be in reach for victims' families. Learn about three famous cold cases solved by DNA, including Fawn Cox and Jody Loomis.
The Abell sisters, Rozlin and Fawn, went missing in 1985 and, decades later, there are still very few clues. Did they run away, or were they murdered?
A young woman, now known as "Bitter Creek Betty," was found in 1992. More women, including Rhonda Knutson, were later in the state of Wyoming. How many more others were victims of Clark Perry Baldwin?
Nearly four decades have passed since the body of a young girl was found alongside Interstate 40 in northern Arizona on Valentine's Day 1982.
One of the most horrific murders of the century happened in 2016 in Knoxville, Tennessee. The brutal murders of Joel and Lisa Guy by their son Joel Guy Jr. remain forever etched in the memories of their family and community.
Pornhub is ranked as the 10th most-visited website in the world. But what happens if a missing child or sex trafficking victim is found on the site?
Two Arizona sisters vanish with a trace in 1974 and their mother goes to the ends of the earth to find them.
The mysterious disappearance and death of a young woman with Down Syndrome has traumatized a small community in Arizona.
Firefighters discovered the body of a baby in the burned remnants of a house, but where is the baby's mother?
Holly Courtier lost her job as a nanny during the pandemic and planned to hike Zion National Park in Utah. Her daughter refuses to give up the search.
William Bonin, also known as the "Freeway Killer," picked up young men and boys who were hitchhiking in the 1970s and 1980s. The horrors would finally be exposed after his arrest.
It was a June summer night in 2009, when Lindsey Baum, a little girl who was scared of the dark, began to walk home from her friend's in McCleary, Washington. She never made it home.
Two best friends were brutally murdered in 1996. Years later, police discover someone is visiting the body dumpsite.
A teen was kidnapped in New Mexico. Then months later a photograph of an unidentified young woman is found in Florida, creating a mystery that lingers to this day.
Ylenia Carrisi, granddaughter of Tyrone Power and daughter of Romina Power, shied away from celebrity life and ventured around the world to write a book. She traveled to New Orleans where she vanished into her own mystery novel, and her disappearance is unsolved to this day.
A Pentagon official and CEO of Mothers Against Drunk Driving was found murdered in 2010. The baffling murder has fueled conspiracy theories about John P. Wheeler’s life and death.
The Lyon sisters went missing decades ago, baffling the police and instilling fear in the community. While their murderer has been found, their bodies remain missing.
Karena McClerkin, Denise Pflum, Lauren Spierer: three women go missing in America's Corn Belt, a place where those who have vanished have left no trace.
A young woman goes for a morning jog and vanishes, and her parents spend years searching for her. What happened to Rachel Cooke?
Two best friends and their mother are abducted from their home and missing for decades. Here are stories of 10 missing persons and disappearances.
Ted Bundy's reign of terror may have begun during his teenage years, accumulating into as many as 100 murders, experts say. Lynda Ann Healy was one of his victims.
Was Adrienne Salinas a serial killer's victim of opportunity? Somewhere, Adrienne crossed paths with evil.
In 2017, the small town of Delphi, Indiana, was torn apart by the brutal killing of two young girls. The so-called Snapchat Murders, which seemed dangerously close to becoming a cold case, may now be on the verge of seeing justice served.
A beautiful, young teen, Corinna Slosser, is lured into the sex trafficking trade and vanishes.
Actress-model Tammy Lynn Leppert appeared in "Scarface" and "Spring Break," but she disappeared in 1984, along with other models and beauty queens, including Beth Kenyon and Dawnette Wilt. Was Tammy another victim of serial killer Christopher Wilder?
Two families' search for answers continues decades later.
An infamous serial killer lived just down the street from little Ann Marie Burr, who vanished in 1961. Was this little girl Ted Bundy's first victim?