This Was Her Parents' Reaction to Kayla Mueller's ISIS Video

Late ISIS Hostage Kayla Mueller's Message From Captivity

The late Kayla Mueller is seen in heartbreaking never-before-seen 'proof of life' video after being captured by ISIS in 2013. "It's very terrifying here."

Posted by ABC News on Thursday, August 25, 2016

20/20 did a story on Kayla Mueller’s proof-of-life video. She was held hostage by ISIS, and killed shortly after this video was released. Her parents tell the ABC journalists what their thoughts were when the saw the video. This whole thing is so heartbreaking.