Mike Haines: 'I have no hate' for my brother's killers

The brother of a Scottish aid worker murdered by so-called Islamic State terrorists says he does not "hate" his killers.

David Haines was beheaded on 13th September last year after being captured and held hostage by terrorists in Syria.

His brother Mike has spent the last year campaigning for religious tolerance and understanding.

He has been speaking to BBC Scotland's Lisa Summers.