Back In memoriam (1988– 2014) 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: 2014 Humanitarian. Courageous. Compassion. Media Mentions 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
