Peter Van Sant looks back at the 1993 siege on the Branch Davidian compound in Waco, Texas, and presents the untold story of one heroic couple who unwittingly played a key role in setting the conflict in motion.

When Marsha Brantley suddenly vanished in 2009, her husband, Donnie, eventually became a suspect in her murder; this story has a stunning ending that nobody, including prosecutors, saw coming; Peter Van Sant reports.

In Palm Beach County, FL, a woman is shot in her home by someone wearing a clown costume; two eyewitnesses describe what they saw to correspondent Peter Van Sant.

The alarming world of murder-for hire sold on the dark web; Yura, webmaster of the most profitable murder-for-hire site, is interviewed in connection to the investigation into the murder of Amy Allwine; Peter Van Sant reports.

Peter Van Sant shares a bizarre tale of a bitter divorce, a battling couple and a victim who foretold his own murder in conversations with friends.

Correspondent Peter Van Sant gets the first look at never-before-released evidence from the FBI's effort to identify victims of notorious serial killer, Israel Keyes.

Peter Van Sant has been investigating murder-for-hire plots on the dark web, which has led to a global hunt to track down the elusive mastermind behind several hit-man-for-hire websites.

Jennifer Kesse was a successful young woman with a good job and a loving boyfriend when she simply vanished from her Florida condo more than 14 years ago; Peter Van Sant and "48 Hours" investigate the disappearance of the 24-year-old.

Correspondent Peter Van Sant and 48 HOURS investigate the suspicious death of a young Mississippi man, Christian Andreacchio, and uncover new information that gives his family hope in their search for justice.

Could an item found in the medicine cabinets of millions of Americans have played a role in the death of a well-liked millionaire? Peter Van Sant and 48 HOURS investigate the death of businessman Steve Clayton and the case against his wife Lana Clayton.

Dani Green told family and friends that the family dog killed her ex-husband, Ray Green. When police showed up at the couple's home in Dillsboro, Indiana, they found no signs of Ray -- or the dog. Was she hiding something? Peter Van Sant reports.

Three-year-old Madeleine McCann went missing while vacationing with her family in Portugal in 2007. Her disappearance captured the world's attention. More than 13 years later, there is a suspect in Germany who may have answers. Peter Van Sant reports.

Jasmine Hartin, a socialite accused of fatally shooting police superintendent Henry Jemmott in Belize, tells her story to Peter Van Sant.

Peter Van Sant investigates the death of mild-mannered airline employee Jamie Faith and the twisted tale behind his murder.

Colorado mother of two Suzanne Morphew vanished on Mother's Day 2020. Then, bizarre clues emerged - a chipmunk-chasing alibi from her husband, a spy pen and an affair. Peter Van Sant reports.

Peter Van Sant investigates the death of snake breeder Ben Renick, originally thought to be the victim of an attack by one of his prized reptiles.

When Gretchen Anthony's friends and family began receiving texts saying she had coronavirus, they grew worried. Then the messages stopped. Was she sending the texts, or was someone using COVID-19 to cover up her disappearance? Peter Van Sant reports.

Peter Van Sant examines the final chapter in the case against Jacob Nolan, who claims his cousin and psychiatrist, Dr. Pamela Buchbinder, brainwashed him into attempting to kill her ex-over, Dr. Michael Weiss, while in a custody battle for their son.

Alisa Mathewson suffered a 55-hour ordeal that almost cost her life at the hands of her estranged husband, Trevor Summers; she shares her harrowing experience of being kidnapped and sexually assaulted, with Peter Van Sant.

Criminology Ph.D. student Bryan Kohberger is charged with the murder of four University of Idaho students. Kaylee Goncalves, Ethan Chapin, Xana Kernodle and Madison Mogen were found dead in their off-campus home in Nov. 2022. Peter Van Sant reports.