Visoko police
Bosnia: Recently repaired Orthodox church set on fire
Sarajevo-based website klix.ba is reporting that the incident happened in the night between Saturday and Sunday, and that "a majority of objects" inside the Church of the Nativity of the Theotokos - including icons and holy books - has been destroyed, along with a portion of the roof.
A local website in Visoki said that the main part of the altar has also been "broken."