Michael Haines, brother of David Haines
Media playback is unsupported on your device

Brother calls for 'unity' before David Haines memorial

The brother of an aid worker who was murdered by Islamic State militants has called for people of all faiths to unite and defeat what he calls "the most hateful acts".

Michael Haines released his message on the eve of a memorial service for his brother David, who was killed five weeks ago.

Lucy Manning reports.

  • 17 Oct 2014
Go to next video: IS hostage's brother in tribute video