Complex sentence: An outbreak of violence started on 24 December 2007 at Bamunigam village of Kandhamal District when Hindu activists forcefully removed a Christmas decoration placed on a site traditionally used during Durga Puja.
Split into simpler sentences: An outbreak of violence started on 24 December 2007 at Bamunigam village of Kandhamal District. Some Hindu activists forcefully removed a Christmas decoration, put up on a site traditionally used by Hindus during Durga Puja.