主播大秀

Samantha Poling meets the brother of murdered Scottish aid worker David Haines who was beheaded by Islamic State last year. In an exclusive interview, Mike Haines talks candidly and emotionally about his brother's kidnap. He tells Sam of the secret code they used to pass messages, of the vital forensic information found on a letter sent by IS to David's mother which would help lead to identifying those involved in the execution. And he breaks down as he describes the last moments of his brother's life before he was beheaded, the brutal murder captured on video and posted on the web for the world to see.