Rising social media influencer Alexis Murphy was on her way to a hair appointment, but never arrived; her worried loved-ones knew something was wrong; there's a crack in the case when gas station surveillance video reveals something truly bizarre.

After 26-year-old rideshare driver Carolina Vargas drove a nice stranger to his hotel, she didn't have qualms about giving him another ride.

When mother of two Deanna Cook misses her daily call to her mum, her family worries that Deanna's stalker may have something to do with it; her family's 911 call falls on deaf ears, and they are forced to make a shocking discovery.

When reliable 22-year-old, Molly Jane Matheson, didn't show up for work, her mother Tracy drove to her Fort Worth, Texas apartment to check on her. Tracy's grim discovery quickly uncovered a string of related crimes that inspired Molly's family to fight for change.

The missing and murder rates of Indigenous women are disproportionately higher than any other group. So when beautiful Jalajhia Finklea vanished the day before her 18th birthday, her Wampanoag Tribe members immediately took action. Jalajhia's tribe and family quickly discovered that her abductor was closer to home than they thought.

Travel Blogger, Carla Stefaniak, went to Costa Rica to celebrate her 36th birthday. But when she was to arrive back home to Miami, her awaiting loved-ones realized she never got on the plane. Carla's friends and family recount the terrifying details of the search to find Carla.

Residents of small-town Robeson, Pennsylvania were stunned when 23-year-old Ashley Kline went missing on New Year's Eve. The 12-day search turned up several suspects until investigators uncovered suspicious text messages. The gruesome truth rocked the community.

After a family celebration, 18-year-old Nia Wilson and her two sisters decided to take public transportation back home to Oakland, California. But just minutes after texting their father, the sisters were brutally targeted at a train station. The knife attack sparked a city-wide search for the perpetrator and ignited a powerful movement against racial injustice.

Kelsey's family knew something was amiss when their usually responsible and responsive daughter didn't respond to their texts while out running an errand. Hear the harrowing saga around Kelsey's disappearance and how her parents' persistence with Kelsey's cell phone provider helped authorities find her.

Nine-year-old Kamryn Johnson is supposed to be at gymnastics class when her mother, Sheraton, receives a frantic phone call saying Kamryn is being held captive for ransom; Kamryn's parents recount the frightening threats the alleged abductor made.

JaRay Wilson texted her mother just minutes before she vanished, and the teen's friends, family and community searched for answers for over a year; someone from JaRay's inner circle later surfaced with shocking details.

Those closest to Madison Nygard share the agonizing details around the beautiful, 16-year old's terrifying abduction as she walked home from a party. Her mother, friends and authorities explain how Madison's attack would ultimately uncover clues leading police to a gruesome discovery they didn't see coming.

The family of Miya Marcano share the agonizing details of what happened around the beautiful, 19-year old's disappearance. Miya's mother Yma Scarbriel, brother Marlon and others explain how texts to Miya from an unknown man were the key to finding her abductor.