Carlie Brucia, 11, was abducted from a Sarasota car wash in 2004; security footage of the kidnapping led to a nationwide search; Joseph P. Smith was caught, convicted of her murder, and sentenced to life in prison.
The police interrogations, jailhouse recordings, 911 calls, and body camera and surveillance videos captured during criminal investigations.
Young mom of two, Kelley Stage, is found brutally murdered in her home after her husband returns from a night of poker; her young child witnesses the crime and reveals shocking details to investigators.
A young Colorado mom disappears on Thanksgiving Day and was last seen on grocery store surveillance with her baby; police soon uncover a brutal crime scene at her home and expose a twisted love triangle.
Tina Herrmann, her two children and a family friend disappear.
Barbara Kendhammer suffers fatal injuries after a heavy pipe impales the windshield of her car, but evidence at the crime scene tells a different story.
10-year-old Zahra Baker survived cancer twice but lost her leg and hearing; when she disappears from her bedroom in the middle of the night, investigators are puzzled by a ransom note left at the scene, but her fate is worse than imagined.
Lululemon employee Jayna Murray is found stabbed to death inside one of the company's Washington, DC stores and her co-worker is found bound and bleeding in a room; different suspects emerge and evidence starts to point to someone on the inside.
Stephen Paddock lived the lifestyle of the rich and famous in Las Vegas until he killed fifty-eight people in October 2017.
Savanna Greywind couldn't wait to be a mom, but just before her baby is due, the pregnant 22-year-old disappears from her own apartment; when the baby turns up alive, the investigation reveals a suspect close to home.
A mysterious tip leads police in Moore, Oklahoma to the Super 8 hotel; inside Room 120, they find a missing teenage boy, a box of condoms, lotion-and a married state senator.
Shayna Hubers and Ryan Poston have a match made in heaven, then Ryan winds up dead in a pool of blood with a gunshot wound to his face; stunning interrogation tapes leave police in disbelief and lead investigators to a surprising motive.
A registered sex offender lures Cherish Perrywinkle, 8, away from a Walmart, and that's just the beginning of a night of terror, all caught on camera.
Fitness instructor Missy Bevers is stabbed and bludgeoned to death while setting up for an early-morning workout class at the local church; surveillance cameras capture a series of images of her killer lurking in the hallways.
Chris Watts is convicted of murdering his wife and two daughters; secret videos document the chilling murders from start to finish, revealing lies, an affair and a cover-up.
Sasha Samsudean, 27, is found strangled to death in her luxury downtown Orlando, Fla., apartment; shocking surveillance video and a slew of clues ultimately lead investigators to the killer.