Indonesia's president has ordered an investigation into an attack on members of a minority Muslim sect, after a gruesome video emerged of a mob beating several victims to death with machetes, sticks and stones.
By The Newsroom
Published 7th Feb 2011, 15:40 GMT
Updated 7th Feb 2011, 21:43 GMT
About 1,500 people stormed a house to stop 20 Ahmadiyah followers from worshipping.