Texas police suspect a serial killer when bodies of four women are found along Highway 101. A terrified young woman jumps out of a car and alerts authorities, leading detectives on a dramatic pursuit.

Ashley and her mother Kristine are meeting to co-sign a lease on an apartment for Ashley in Grand Rapids, MI, but alarms are raised when Ashley never shows.

Nikki Sue Entzel dials 911 to report a fire at her Bismarck, ND home, but the supposed accidental house fire turns into a murder investigation.

When Kemia Hassel calls 911 cradling her dying husband, a US Army Sergeant, detectives have no idea that they'll soon unravel a sinister murder-for-hire plot.

In 2020, Letecia Stauch reported that her 11-year-old stepson had not come home, triggering a massive search before police investigators uncovered a trail of deceit, secrets, and murder, prompting a cross-country manhunt.

During the pandemic, Gretchen Anthony's family grow suspicious when they receive odd texts from her phone, before things take an incredibly sinister turn, leading to a nationwide pursuit.

Festival goers dressed as zombies at Zombicon in southwest Florida get a real fright when gunfire rings out in the crowd, killing a 20-year-old and wounding five others.

Dozens of rich older women seemed to die peacefully in their sleep, until detectives realized it was the work of a serial killer.

A husband calls emergency services to report that his wife has shot herself, but secretly recorded tapes uncover a different story that sheds light on the circumstances of her death.

After hosting a barbecue, two people were shot dead in their driveway - but the identity of the killer was even more shocking. Video footage captures the shocking attack, revealing a feud that spiraled into tragedy.