A successful businesswoman goes missing without a trace. A deadly mystery. Families bitterly divided. What really happened? The all-new 20/20 ‘Help Dale Find Dee’ premieres Friday, Oct. 23rd at 9/8c on ABC. Stream on Hulu and Disney+.

"It became very clear there was a reason he was thriving in the online space and not in life." FBI Agent Karie Gibson takes us inside her chilling investigation into two women murdered, their bodies found in suitcases, and the relentless hunt for their killer. Listen to full episodes, including "The Suitcase Murders" on the 20/20 Podcast feed. Stream 20/20's "The Suitcase Murders" on Disney+ and Hulu, under Season 49, Episode 4. #TrueCrimePodcast #Podcasts #Investigation #ABC2020

The discovery of abandoned suitcases in rural Wisconsin led investigators on a multistate investigation to identify the two unknown victims. The all-new 20/20 'The Suitcase Murders' premieres tonight (Oct. 16th) at 9/8c on ABC. Stream on Disney+ and Hulu. READ NOW: abc2020.visitlink.me/xATt7k

Investigators were finally able to identify two women tragically found murdered and their bodies abandoned in two suitcases. For our newest 20/20, John Quiñones speaks with Laura Simonson's loved ones about the tragic discovery and how they continue to grapple with their loss. Watch 20/20 'The Suitcase Murders' examine the case - Friday at 9/8c on ABC. Stream on Disney+ and Hulu. #ABC2020

Two suitcases containing the bodies of 2 women. Deadly secrets. A predator on a dating site? The stunning all-new 20/20 "The Suitcase Killer" premieres TONIGHT at 9/8c on ABC. Stream on Disney+ and Hulu. #TrueCrime #Solved #ABC2020

Jenny Gamez’s friends and family described her as having a big heart despite a complex past. Had they known she had made plans to meet with the man who would later murder her, they tell “20/20” that they would have “shut that down.” Watch 20/20 'The Suitcase Murders' examine the case - Friday at 9/8c on ABC. Stream on Disney+ and Hulu. #ABC2020

Police found no identification at the scene. The extreme decomposition prevented them from obtaining useable DNA from the bodies. They questioned, Who are the two women? Who would do this? John Quiñones follows the investigation for our all-new 20/20 ‘The Suitcase Murders’ - premiering Friday (Oct. 16th) at 9/8c on ABC. Stream on Disney+ and Hulu.

When human remains were found in suitcases abandoned by the side of a rural Wisconsin road, a community was left shocked and searching for answers. 20/20 ‘The Suitcase Murders’ premieres Friday, Oct. 16th at 9/8c on ABC. Stream on Disney+ and Hulu. #TrueCrime #Mystery #DNA #Solved

Two suitcases containing the bodies of 2 women. Deadly secrets. A predator on a dating site? The stunning all-new 20/20 "The Suitcase Killer" premieres Friday night at 9/8c on ABC. Stream on Disney+ and Hulu.

Prosecutor describes “Jekyll and Hyde” crime scene: Deborah Roberts speaks with prosecutor Kinli Abee to take us inside the Cati Blauvelt murder case and the yearslong pursuit to find Cati's killer. Listen to our newest "20/20: The After Show" podcast on the 20/20 Podcast feed. Stream 20/20 “Born to Kill” on Disney+ and Hulu (S49, E03).

BORN TO KILL: When a young woman is found dead in an abandoned house, the prime suspect goes on the run, leading authorities on a cross-country chase. Our all-new #ABC2020 STARTS NOW on ABC. Let us know if you're watching, or streaming on Disney+ and Hulu this weekend. #TrueCrime #Mystery #CatiBlauvelt

Cati Blauvelt was just 22-years-old when her body was found in an abandoned house in the woods. What ensued was a six-year search for her killer. READ NOW: abc2020.visitlink.me/kFVvgs

Who was driving the 22-year-old's car after she was murdered? Crystal Gorto Tucker recalls seeing someone in a black jacket speeding in her friend's car the day she went missing: "I know that's not Cati." Watch our all-new 20/20 - TONIGHT (Friday, Oct. 9th) at 9/8c on ABC. Stream on Disney+ and Hulu (S49, E03). #ABC2020 #CatiBlauvelt

A deadly mystery. A young wife found dead. Her estranged husband on the run with a 17-year-old. The all-new 20/20 “Born to Kill” premieres TONIGHt (Oct. 9th) at 9/8c on ABC. Stream on Disney+ and Hulu. #ABC2020 #TrueCrime #CatiBlauvelt

Investigators searching for the 22-year-old's killer recover a selfie on the victim's phone found in a flooded basement, eerily taken moments before she was killed: "I don't think she knew she was in any danger. Watch our all-new 20/20 - TONIGHT, Oct. 9th at 9/8c on ABC. Stream on Disney+ and Hulu (S49, E03). #CatiBlauvelt #ABC2020

The 22-year-old was found murdered in the basement of an abandoned house. The investigation into who killed her would involve a nearly eight-year nationwide manhunt to find justice. Now, Cati Blauvelt's loved ones share in Friday's new "20/20" interviews how they carry her legacy today, including necklaces, tattoos and the memories.

“If the house could tell stories, I’m sure it’d have a lot to tell.” Police video shows the eerie, abandoned house at the center of a young South Carolina woman’s murder investigation. Our all-new 20/20 ‘Born to Kill’ premieres Friday, Oct. 9th at 9/8c on ABC. Stream on Disney+ and Hulu (S49, E03). #TrueCrime #Investigation #CatiBlauvelt

A deadly mystery. A young wife found dead. Her estranged husband on the run with a 17-year-old. The all-new 20/20 “Born to Kill” premieres Friday, October 9th at 9/8c on ABC. Stream on Disney+ and Hulu.