A policeman was martyred and a polio worker was injured when unknown gunmen opened fire at polio vaccination team in Tehsil Banda Daud Shah of Karak district today.

Governor Khyber Pakhtunkhwa Faisal Karim Kundi has termed attack on polio team as a cowardly act.

He expressed grief over the loss of precious life of the policeman in the incident and directed to provide best medical treatment to the injured polio worker. The governor sought a report from higher officials on the incident.