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Kayla Mueller, a 26-year-old humanitarian worker from Prescott, Arizona, was taken hostage in August 2013 in Aleppo, Syria, as she left a Doctors Without Borders hospital, her family said through a spokeswoman on Friday, Feb. 6, 2015.
Kayla Mueller, a 26-year-old humanitarian worker from Prescott, Arizona, was taken hostage in August 2013 in Aleppo, Syria, as she left a Doctors Without Borders hospital, her family said through a spokeswoman on Friday, Feb. 6, 2015.

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    Kayla Mueller's family receives confirmation of death

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Kayla Mueller's family receives confirmation of death

CNN's Pamela Brown explains new details of the confirmed the death of American ISIS hostage Kayla Mueller.

Kayla Mueller's family receives confirmation of death

CNN's Pamela Brown explains new details of the confirmed the death of American ISIS hostage Kayla Mueller.