The death toll in an Indonesian school collapse rose to 14 on Saturday, an official said, as rescuers moved to deploy heavy machinery to recover dozens more victims believed still buried under the rubble. National Disaster Mitigation Agency (BNPB) chief Suharyanto told reporters rescuers found nine bodies on Friday, raising the toll to 14. The school collapse was so violent that it sent tremors across the neighbourhood, according to residents. The rescue operation was complex because vibrations in one place could affect other areas, officials said. The rescue operation was complicated by an earthquake that struck overnight on Tuesday, briefly halting the search.