KHUZDAR: There are apprehensions of closure of plicate schools in Khuzdar following various threats to owners and responsible of private schools. All Private Schools Association said that various threats were being hurled on schools owners. District administration has been informed about it several times. But no action has been taken yet. This attitude is condemned. Under such a situation running our schools has become impossible owners said adding if administration did not take immediate action they would be forced to close down their schools.