In London 's Sunday Times , he described his experience being held at a camp in Syria . A British official says authorities are assessing the video . British journalist John Cantlie is in a video released by ISIS . He says he was abducted by the group in November 2012 . The U.S. State Department has said it believes that at least one of those killed were American citizens and will be investigated as such.
A British official says authorities are assessing the video . British journalist John Cantlie is in a video released by ISIS . He says he was abducted by the group in November 2012 . The U.S. State Department has said it believes that at least one of those killed were American citizens and will be investigated as such.