QUETTA: The National Accountability Bureau (NAB) arrested four revenue officials, including a tehsildar, for tempering the record here on Saturday.
NAB sources said that nabbed officials in the revenue record had shown land property of Rs30 million as worth Rs480 million.
The NAB detained tehsildar among four revenue department officials, who were being interrogated. More arrests and revelations were expected as the investigation will proceed, the sources added.