At least 91 people remain trapped beneath the rubble following the collapse of a school in Indonesia, Al Jazeera reported, citing an official statement. According to BNPB, rescuers have detected signs of life from at least six individuals who have been trapped for nearly two days. The official death toll from the collapse of the Al Khoziny Islamic Boarding School currently stands at three. "If the assessment concludes there are no more survivors, the next phase will involve the use of heavy equipment to recover deceased victims still trapped," BNPB stated. Authorities have attributed the collapse to the failure of the building’s foundational pillars during unauthorised construction work on an upper floor.