Back In memoriam (1988– 2015) Kayla Jean Mueller Status: In memoriam Classified as: Hostage (Held by a terrorist or criminal organization) Date of detention: August 4, 2013 Date of death: 2015 Humanitarian. Courageous. Compassion. Media Mentions 08/13/2025 Associated Press US congressman discusses with Syrian president return of body of American killed in Syria 07/23/2020 Our Children Were Killed by Islamic State Members. They Must Face Trial. 02/16/2018 Justice for Our Children, Killed by ISIS
