A Frontier Works Organisation (FWO) official was martyred after receiving critical injuries during a landslide clearance operation in Chillas on Saturday while two other soldiers were injured, media reported, citing Pakistan Army’s media wing. Naib Subedar Khalid succumbed to critical injuries and was martyred on April 6 while Sapper Waseem and Lance Naik Azmat are recovering from serious injuries, the ISPR stated.