David Haines: PM says Britain will ‘hunt down’ IS killers

Britain will take "whatever steps are necessary" to keep the country safe, following the killing of hostage David Haines by Islamic State militants, the prime minister has said.

David Cameron said the UK would "hunt down" the killers of the aid worker, whom he called a "British hero".He said Britain had to confront and "ultimately destroy" the "menace" of IS in a "calm, deliberate" way. READ MORE OF THIS