Scoop: ABC News' 20/20 Rebroadcast Investigates the Disappearance of Kelsie Schelling, Airing Friday

Scoop: ABC News' 20/20 Rebroadcast Investigates the Disappearance of Kelsie Schelling, Airing Friday

Scoop: ABC News' 20/20 Rebroadcast Investigates the Disappearance of Kelsie Schelling, Airing FridayIn 2013, 21-year-old Kelsie Schelling mysteriously vanished into thin air in Pueblo, Colorado, never to be seen again. Her family says surveillance video, text messages and other evidence point to boyfriend Donthe Lucas' involvement. But then a series of Facebook messages to Kelsie's mother raised new theories: Is the missing girl's disappearance prompting someone to attempt extortion?

Today, Lucas is facing murder charges and will be arraigned later this month. ABC News' Ryan Smith investigated Kelsie's mysterious disappearance, uncovering developments and questioning what may have really happened to her. "20/20" airs Friday, Aug. 3 (10:01-11:00 p.m. EDT), on ABC. (Rebroadcast. ABC OAD: 5/13/16)

"20/20" is anchored by David Muir and Amy Robach. David Sloan is senior executive producer.

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