Five students were rescued on Wednesday by workers who tunneled into the rubble using only hand tools. Rescuers pull out a survivor from a collapsed building at an Islamic boarding school in Sidoarjo, East Java (Trisnadi/AP) (Trisnadi/AP)Mr Pratikno said work would proceed with extreme caution even though no more signs of life could be detected. Hundreds of people were in the prayer hall at the century-old al Khoziny Islamic boarding school in Sidoarjo, on the eastern side of Indonesia’s Java island. Nearly 220 workers were on the scene on Thursday with ambulances on hand ready to take any survivors found quickly to the hospital. She recalled that he ate his favorite satay rice with gusto when she visited him on Sunday, a day before the collapse.